Computer Forensics MethodologiesList them and explain each one.P.pdf
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Computer Forensics Methodologies List them and explain each one. Pick one of the methodologies and describe What tools could you use for what situations. Procedures that you would follow. Types of documentation you would need to keep. Would it need to be done in a mobile lab or not? Why? Solution Computer forensics investigation is important now days, it is the term used to describe the process of investigation, analyze data, and evidance as per the stored information with us. There are few steps we need to follwed it:- First we have to acquire the evidance without loosing or damaging data. Second is make authentiacation on data which you have collected in first step. And third one is analyze your data. Following are the phases for computer forensics investigations:- Identification Case: Identify the exact information which we gathered for investigation purpose.Ask yourself while anyalyzing information like, who is the criminal, when it happen, what was the intention behind that? Acquisition of evidence:- Acquisition is to put to execution the acquisition plan designed in the earlier phase that is the identification. The aim of the acquisition phase is to obtain forensics copies of all the digital evidence/data that will be required during the next stage which is the Analysis Phase. In the actual acquisition, procedures are focused primarily on maintaining proper forensics techniques to ensure that any evidence acquired will be acceptable to the legal proceeding and can be duplicated and if necessary should be done by an independent third party. There are different scanario which shoud be consider in this case:- Environment Documentation and procedural documentation. Hardware and sofware tools documentation. Evidance proof of documetation. Etc. Evidence authentication:- Use different security alogothm used in computer science for anaylzing data like md5, sha1 etc. Check recording or any physical proof at the time of situation and analyze it. Check for fingerproof if any case it is major source to finding case in minimum time. Showing Proof as per Analysis:- Make final documenation as per your study, or analysis over the case. So it is easy for the someone who tooks decision what is right and what is wrong. Whatever you are presenting it should collected by yourself it menace you shold aware why we present this documents here. All document s which we are showing should be complete, accurate, and comprehensive It is important to accurately record the steps taken during the digital evidence examination along with all the needed details necessary for a third party examiner to reproduce and validate every piece of evidence..
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Download DOC word file from below Links:
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Link 2: http://fumacrom.com/RQUm
Disclaimer: Above doc file is only for education purpose only
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Squareroot and tan as unary operators: ((2 - 1) (4 * 3)) + 15 -b+ Squareroot b^- 4ac/2a tan
alpha + tan beta/1 - tan alpha tan beta
Solution
To convert an expression from infix to postfix, the method is:
1. If it is an operand at it to output expression.
2. If it is an operator, if stack is empty, or if the operator on top of stack is of lower precedence
than this, push it onto stack.
3. Else, pop operators from the stack, till the operators on stack are of higher precedence than the
one in hand, and add them to the output. Then, add this operator to the stack.
So, applying this logic to the expressions:
1. ((2-1) / (4 / 3)) + 15
(, Push it onto stack.
(, Push it onto stack.
2 Add it to output, so output expression now is: 2
- Push it onto stack.
1 Add it to output, so output expression now is: 2 1
) Now, pop elements and add it to output, till a open brace. So, output expression is: 2 1 -, and
stack will now hold (.
/ Push it onto stack.
( Push it onto stack.
4 Add it to output, so output expression now is: 2 1 - 4
* Push it onto stack.
3 Add it to ouput, so output expression now is: 2 1 - 4 3
) Now, pop elements and add it to output, till a open brace. So, output expression is: 2 1 - 4 3 *,
and stack will now hold ( /.
) Now, pop elements and add it to output, till a closed brace. So, output expression is: 2 1 - 4 3 *
/, and stack is now empty.
+ Push it onto stack.
15 Add it to output, so output expression now is: 2 1 - 4 3 * / 15.
As it is the end of expression, pop all elements from stack, and add it to output: So, now the
expression is: 2 1 - 4 3 * / 15 +.
Finally, the postfix equivalent of the given expression is:
2 1 - 4 3 * / 15 +..
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Andy and Joan are married and under 65 years of age. They have two children: Monti and Silvia.
Monti is 5 years old and receives all of his support from his parents. Silvia is 20 years old and
receives less than half of her support from her parents. Both Monti and Silvia live with their
parents. Silvia graduated from high school in 2016 and does not plan to go to college. Silvia
earned $3,000 from a part- time job. Andy and Joan also provide more than half of the support of
Andy\'s brother who lives with them and has no income. How many total personal and
dependency exemptions should Andy and Joan claim?Five
Solution
No of personal and dependency exemptions should Andy and Joan claim
= One for Silvia+One for Andy Brother
= 2
Option D is Correct.
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Once compromised, either during the collection or analysis process, the evidentiary
integrity of the data is lost.
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• Physically control the scene, or if conducting a remote network investigation, log
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court. This is true whether human resource personnel suspect that an employee’s
violation of company policies may warrant termination, if IT staff are responding to a
network intrusion, or outside consultants suspect criminal activity that may need to be
reported to authorities. However, the ability to maintain and precisely document digital
contents, including its exact location on the subject media should stand as the
cornerstone of any computer investigation. By not taking steps to preserve the digital
chain of custody, a company is leading itself into an investigation that is compromised
from the beginning.
Such a lax investigation also can make it difficult to later map out the exact
location of electronic evidence on a drive, or to prove who manipulated or created data,
as it is no longer clear if it was the suspect or the investigator who was the last to access
it. In fact, this is the reason that worldwide agencies regulating financial institutions have
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The document discusses key aspects of computer forensics including its objectives, priorities, and tradeoffs between accuracy and speed. It describes the job of a forensics specialist which includes determining systems to collect evidence from, protecting and analyzing data, and producing reports. Applications in law enforcement, human resources, and other areas are covered. The document also outlines services provided, benefits of using professionals, issues that could occur, and comparing traditional versus computer forensics.
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Increased profitability and exposure of enterprise’s information incite more attackers to attempt exploitation on enterprise network, while striving not to leave any evidences. Although the area of digital forensic analysis is evolving to become more mature in the modern criminology, the scope of network and computer forensics in the large-scale commercial environment is still vague. The conventional forensic techniques, consisting of large proportion of manual operations and isolated processes, are not adequately compatible in modern enterprise context. Data volume of enterprise is usually overwhelming and the interference to business operation during the investigation is unwelcomed. To evidence and monitor these increasing and evolving cyber offences and criminals, forensic investigators are calling for more comprehensive forensic methodology. For comprehension of current insufficiencies, this paper starts from the probes for the weaknesses of various preliminary forensic techniques. Then it proposes an approach to design an enhanced forensic system that integrates the network distributed system concept and information fusion theory as a remedy to the drawbacks of existing forensic techniques.
Criminal Investigative Team
The document provides guidelines for investigating crime scenes involving computers. It outlines steps such as mapping the area, determining equipment needs, creating a plan of attack, preparing search warrants, securing the scene, interviewing suspects, and documenting findings. Key aspects are having the necessary tools and media for backups, assigning team roles and responsibilities, and thoroughly documenting all steps of the process.
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reserach paper on Study Of Digital Forensics Process.docx
reserach paper on Study Of Digital Forensics Process.docx
Business Intelligence (BI) Tools For Computer Forensic
Business Intelligence (BI) Tools For Computer Forensic
A Review on Recovering and Examining Computer Forensic Evidences
A Review on Recovering and Examining Computer Forensic Evidences
Key Investigation Aspects for Information Security
Key Investigation Aspects for Information Security
2022-05-12 Live Forensics for Law Enforcement @UniPD
2022-05-12 Live Forensics for Law Enforcement @UniPD
Maintaining The Digital Chain of Custody By John Patzakis .docx
Maintaining The Digital Chain of Custody By John Patzakis .docx
computer forensics, involves the preservation, identification, extraction, an...
computer forensics, involves the preservation, identification, extraction, an...
Design for A Network Centric Enterprise Forensic System
Design for A Network Centric Enterprise Forensic System
More from feetshoemart
Convert the following expressions from infix to Reverse Polish Notati.pdf
Convert the following expressions from infix to Reverse Polish Notation (postfix). Think of
Squareroot and tan as unary operators: ((2 - 1) (4 * 3)) + 15 -b+ Squareroot b^- 4ac/2a tan
alpha + tan beta/1 - tan alpha tan beta
Solution
To convert an expression from infix to postfix, the method is:
1. If it is an operand at it to output expression.
2. If it is an operator, if stack is empty, or if the operator on top of stack is of lower precedence
than this, push it onto stack.
3. Else, pop operators from the stack, till the operators on stack are of higher precedence than the
one in hand, and add them to the output. Then, add this operator to the stack.
So, applying this logic to the expressions:
1. ((2-1) / (4 / 3)) + 15
(, Push it onto stack.
(, Push it onto stack.
2 Add it to output, so output expression now is: 2
- Push it onto stack.
1 Add it to output, so output expression now is: 2 1
) Now, pop elements and add it to output, till a open brace. So, output expression is: 2 1 -, and
stack will now hold (.
/ Push it onto stack.
( Push it onto stack.
4 Add it to output, so output expression now is: 2 1 - 4
* Push it onto stack.
3 Add it to ouput, so output expression now is: 2 1 - 4 3
) Now, pop elements and add it to output, till a open brace. So, output expression is: 2 1 - 4 3 *,
and stack will now hold ( /.
) Now, pop elements and add it to output, till a closed brace. So, output expression is: 2 1 - 4 3 *
/, and stack is now empty.
+ Push it onto stack.
15 Add it to output, so output expression now is: 2 1 - 4 3 * / 15.
As it is the end of expression, pop all elements from stack, and add it to output: So, now the
expression is: 2 1 - 4 3 * / 15 +.
Finally, the postfix equivalent of the given expression is:
2 1 - 4 3 * / 15 +..
Andy and Joan are married and under 65 years of age. They have two c.pdf
Andy and Joan are married and under 65 years of age. They have two children: Monti and Silvia.
Monti is 5 years old and receives all of his support from his parents. Silvia is 20 years old and
receives less than half of her support from her parents. Both Monti and Silvia live with their
parents. Silvia graduated from high school in 2016 and does not plan to go to college. Silvia
earned $3,000 from a part- time job. Andy and Joan also provide more than half of the support of
Andy\'s brother who lives with them and has no income. How many total personal and
dependency exemptions should Andy and Joan claim?Five
Solution
No of personal and dependency exemptions should Andy and Joan claim
= One for Silvia+One for Andy Brother
= 2
Option D is Correct.
Compare the methods by which the Parsees of India benefitted from th.pdf
Compare the methods by which the Parsees of India benefitted from the trade in opium and the
way that the British and Dutch governments benefitted from the trade in Opium.
Solution
The Parsi involvement in drugs got to serve many internal Parsi requirements and therefore,it can
be seen as part of the larger Parsi historical imperative to safeguard identity, and the main
intention is to remain economically, social and politically relevant as a community at any given
time on the whole. Therefore, this was the non European foundation of Imperialism by the
Parsis.
However, the British and the Dutch had a different methodology where the main aim is to earn
more profits through the trade by the East India company and Dutch company respectively. This
is because opium trade can be considered as a modest investment could deliver huge returns on
the whole..
Document2- Word (Product Activation Failed) Mailings Review View Tell.pdf
Document2- Word (Product Activation Failed) Mailings Review View Tell me what you want
to do 11 t .a-E). I 1Norrmal!!No Spac.. Heading 1 Paragraph ? Heading 2 Title Subtitle Subtle
Em. Styles Do we need convention of the states? Why? Do we need the convention of the states?
Why not?
Solution
Explanation:.
Discussion 1 Choose one of the Opinion Poll questions (click here f.pdf
Discussion 1: Choose one of the Opinion Poll questions (click here for a list of the questions)
and discuss the justification for your view and how you think it fits in with the values of
American political society. Initial Posting: 200-400 words. Please give me a good example and
good explanation. Please do not copy and paste. thank you question 1: Taxes on the wealthy
should be increased in order to reduce the federal decit without cung social programs. question
2:The United States should send foreign aid to other countries to reduce poverty and help solve
other deep social programs experienced by the poorer nations.
Discussion 2 Group Discussion: Slavery and the Constitution One of the chief areas of
compromise at the Constitutional Convention was the issue of slavery. Should delegates who
opposed slavery have been willing to compromise? Explain your reasoning. Please give me a
good example. Thank you
Solution
The topic chooses in The first one related to taxes, The discussion for the same is as follows:
The American political values are based on the concepts of liberty, equality, democracy,
individualism, unity, and diversity. These are all democratic values and based on inclusive
growth of the society. The growth will not be inclusive if one strata of the society is not even
able to earn the daily breads.
Social programs such as food coupons and others grant lower strata people a chance to survive
while granting them some liberty and equality by providing them various social benefits
necessary for survival.
Federal deficit due to programs in own country to serve own people who are suffering by
spending in our own country for the benefit of the society at large are in line with the vision of
the society that forefather of the American have envision at the birth of this country. It is the
people that are the wealth of the society without people and money without a country have no
means. To support the American political values, the people who carry more than they required
must be taxed to support the social programs. Not doing so will increase the inequality in the
American society and lead to deterioration of the society..
calculate the hydrogen ion concentration in mol for the following s.pdf
calculate the hydrogen ion concentration in mol/ for the following solutions
2.42
11.21
6.96
15.00
Solution
PH=-log[H+] [H+]=10^(-Ph) 1)[H+]=10^(-2.62) 2)[H+]=10^(-11.21)
3)[H+]=10^(-6.96) 4)[H+]=10^(-15) But in the 4th case it is smaller than [H+] concentration of
water...So there will be a equilibrium and hence the [H+]=10^(-14) ionic product of water....
At a certain temperature, 0.5011 mol of N2 and 1.781 mol of H2 are pl.pdf
At a certain temperature, 0.5011 mol of N2 and 1.781 mol of H2 are placed in a 5.00-L
container N,(g) + 3H2(g) 2NH3(g) At equilibrium, 0.1201 mol of N2 is present. Calculate the
equilibrium constant, Kc. Number e146.7
Solution
N2(g) + 3H2(g) <----> 2NH3(g)
initial 0.5011/5 1.781/5 0
0.1 M 0.356 M 0
change -0.076 -0.228 +0.152
equilib 0.024 0.128 0.152 M
at equilibrium, N2 = 0.1201/5 = 0.024 M
Kc = [NH3]^2/[N2][H2]^3
Kc = 0.152^2/(0.128^3*0.024)
= 459.03.
Consider mappinp, phi Z rightarrow R, defined as phi(x) = 2x, where .pdf
Consider mappinp, phi: Z rightarrow R, defined as phi(x) = 2x, where Z is the set of all integers
and R is the set of all real numbers and both are groups under addition. Is phi an isomorphism?
Why? Is phi a homomorphism? why? Is phi an epimorphism? why? Is phi monomorphism?
why?
Solution
: Z R is defined by (x) = 2x.
4. We know that a monomorphism is an injective homorphism. From 1 & 2 above, we know that
is a homomorphism and also that is injective. Therefore is a monomorphism..
wk3 reply to prof.I need help with this question below a 200 words.pdf
wk3 reply to prof.
I need help with this question below a 200 words summary with an introduction, body,
conclusion and 1-2 references. please thank you.
How IT and Systems make a valuable contribution to organizational change.
Solution
Introduction-
By system, we mean “an integrated assembly of interacting elements [or components] designed
to carry out cooperatively a predetermined function.” This definition is intentionally broad to
cover a wide range of different systems. In an organizational context this implies a multiplicity
of people, processes, technologies, and materials that together perform a significant function and
contribute to a specific aim—a service or product development.
Although the link between information technology and organizational learning has only begun to
be explored, two related streams of research can be identified. The first adopts organizational
learning as a means for explaining and resolving the problems of implementing and using new
information technologies in organizations. The second stream of research develops applications
of information technology to support the processes of organizational learning and knowledge
management. For example, technologies such as data warehousing, expert systems, best-practice
databases, and intranet/internet systems potentially comprise valuable components of
organizational memory.
Body-
Past the standard office PC and advanced mobile phone, associations actualize information
technology, custom programming or concentrated innovation gear to keep operations running
easily. Progressions in innovation can possibly diminish the time expected to finish an
assignment, or now and again dispose of the requirement for a business procedure or occupation
work. Ordinarily, the want for expanded profitability drives moves up to innovation inside an
association, which can altogether impact organization operations. Information technology (IT)
has turned into an essential and indispensable piece of each strategy for success. From multi-
national companies who keep up centralized server frameworks and databases to private ventures
that claim a solitary PC, IT assumes a part.
Companies are using IT to improve the way they design and manage customer relationships.
Customer Relationship Management (CRM) systems capture every interaction a company has
with a customer, so that a more enriching experience is possible. If a customer calls a call center
with an issue, the customer support representative will be able to see what the customer has
purchased, view shipping information, call up the training manual for that item and effectively
respond to the issue. For employees, technological enhancements often reduce the number of
tedious office tasks or improve efficiency. Changes in day-to-day operation may come in the
form of an upgrade to desktop computers, faster office equipment or the introduction of a new
information system. Business owners increasingly utilize comprehensive software platforms to.
Write a program that prompts the user to enter a positive integer and.pdf
Write a program that prompts the user to enter a positive integer and displays all its smallest
factors in decreasing order. For example, if the integer is 120, the smallest factors are displayed
as 5, 3, 2, 2, 2. Use the StackOflntegers class to store the factors (e.g., 2, 2, 2, 3, 5) and retrieve
and display them in reverse order.
Solution
#include
#include
using namespace std;
class StackOfIntegers {
int s[100],top;
public:
StackOfIntegers() {
top=-1;
}
void put(int n) {
top++;
s[top]=n;
}
int get() {
if(top==-1) {
return -1;
}
return s[top--];
}
}stack;
void primeFactors(int n) {
while (n%2 == 0) {
stack.put(2);
n = n/2;
}
for (int i=3; i<=sqrt(n); i=i+2) {
while (n%i==0) {
stack.put(i);
n = n/i;
}
}
if (n > 2)
stack.put(n);
}
int main() {
int n;
cout<<\"Enter a positive integer : \";
cin>>n;
primeFactors(n);
int f;
f=stack.get();
while(f>0) {
cout<.
Write a function called countElements that counts the number of times.pdf
Write a function called countElements that counts the number of times two elements appear in a
list. Your task is to ask the user to enter a list and two elements which they need to count in the
list. The list and each of the elements should be inputs to a function called countElements. The
function should print the count of the number of times the elements appear in the list. def
countElements(countUst, element1, element2): Example: if the inputs to the function were (\"t\",
\"s\", 7, 7, 2], \"t\", and 7, the function would count the instances of the letter T and the number 7
in the list, and print the number 3. There was one T and two 7\'s. Name your file
Lastname_Firstname.py
Solution
def countElements(list, ch1, ch2):
count = 0
for i in range(0,len(list)):
if list[i] == ch1:
count = count + 1
for i in range(0,len(list)):
if list[i] == ch2:
count = count + 1
return count;
print countElements([\"t\",\"s\",7,7,2], \"t\", 7)
Output:
sh-4.3$ python main.py
3.
This is a java lab assignment. I have added the first part java re.pdf
This is a java lab assignment. I have added the first part \"java retail class\" at the bottom. I am
unsure how to read the txt file into an array from the retail class. The stock txt file has been
added also.
A beginning framework and inventory list has been provided to you to use your Retail Item Class
as an array. Develop a program to accomplish the following menu items that can be selected by
the end user. Discussion of what each menu item should do is provided below the menu item.
Modify your object class file as desired. Please append initials to files created. Use Select-Case
for menu choices and methods to perform those choices. Please make a selection: 1. Open
Inventory File (This should ask the user for the file name, open the file and load the data into the
object array). 2. Display All (This should show a table of all items and data) 3. Display Reorder
Only (This should show only the stock number, Description and current quantity for items
requiring reorder) 4. Find Stock number (Allows the user to enter part of the description and
displays all matching stock numbers and descriptions matching that - case insensitive, such as
“cubs” or “cubs”) 5. Display Stock number (Allows user to enter stock number and displays
record of item) 6. Add Quantity (Asks for stock number and quantity for units, adds it to current,
displays record results) 7. Subtract Quantity (Asks for stock number and quantity, subtracts,
displays results including if reorder is needed.) 8. Change Price (Asks for stick number, changes
price to provided value, display results). 9. New Item (Allows adding a new item, updates count.
Display record results). 10. Save Inventory File (asks user for file name, save all inventory to
that file in a format that can be read back.)
public class RetailItem{
private String description;
private int unitsOnHand;
private double price;
private int restock;
public void setDescription(String userDescription){
description=userDescription;
}
public void setUnitsOnHand(int userUnitsOnHand){
unitsOnHand=userUnitsOnHand;
}
public void setPrice(double userPrice){
price=userPrice;
}
public String getDescription(){
return description;
}
public int getUnitsOnHand(){
return unitsOnHand;
}
public double getPrice(){
return price;
}
public double getTotal(){
int total = unitsOnHand=(int) price;
return total;
}
public boolean getRestock(){
return false;
}
public RetailItem(String descriptionGiven, int unitsOnHandGiven, double priceGiven, int
restockGiven){
description=descriptionGiven;
unitsOnHand=unitsOnHandGiven;
price=priceGiven;
restock=restockGiven;
}
}
Solution
public class RetailItem{
private int stocknumber;
private String description;
private int unitsOnHand;
private double price;
private int restock;
public void setDescription(String userDescription){
description=userDescription;
}
public int getStocknumber() {
return stocknumber;
}
public void setStocknumber(int stocknumber) {
this.stocknumber = stocknumber;
}
public void setUnitsOnHand(in.
There is no video, All you have to do is show how you reference the .pdf
There is no video, All you have to do is show how you reference the two statements I listed
below in APA format
Create a reference page by citing the following sources in correct APA format. You may use
your text or the OWL website to help you, but do not use citation generators.
· The episode of Friends titled: The One After Joey and Rachel Kiss
· The 6th edition of the APA Manual
Solution
Reich, A., Cohen, T. (Writers), & Bright, K. S. (Director). (2003).The one after Joey and Rachel
Kiss [Television series episode]. In K. S. Bright (Producer), Friends. New York : National
Broadcasting Company..
The process of Imperialism and Colonialism played a role in the esta.pdf
The process of Imperialism and Colonialism played a role in the establishment of a \"European\"
identity. To what extent are we witnessing this phenomenon being played out in other parts of
the world today?
Solution
Imperialism and colonialism are interrelated. They had played a major role in establishing
European identity across the world. It is actually a policy by which a country\'s power and
influenceis established in other countries through colonization by means of using either military
force, or other means.
These days it is evident in cross border encroachments. Border issues has been a major problem
in many Asian countries. Like for example India has border issues with Pakistan, Sri Lanka and
China. All these countries have established their colonies across the border and they try to invade
the country by means of military force. This is clearly a process of colonialism and a mark of
European Identity.
Though invading into another country\'s territory is not legal these days, it paves way to illegal
invasion and encroachment. Countries try to exhibit their power by use of nuclear weapons. Most
of the coutries are democratic these days and they have strong military base, they will not allow
citizens of other countries to enter into their territory. But when miscreants or anti-democrats
invade into other country they pave way for terrorism and anti-social activities.
Hence all these activities exhibit the phenomenon of \"European Identity\"..
Terrain AnalysisBackgroundAircraft frequently rely on terrain el.pdf
Terrain Analysis
Background
Aircraft frequently rely on terrain elevation data to help navigate in low visibility conditions, to
reduce pilot workload, to help closely follow terrain at low altitude to avoid radar detection
(sometimes called ground-hugging or terrain-following flight), and to plot a course to avoid
extreme sudden altitude changes (e.g., flying around a mountain, rather than over it). Terrain
elevation data is gathered through terrain-following radar, lidar, satellites, and existing terrain
map
elevation information. Elevation data is especially useful radar or communication services are
not operating.
Elevation data is typically broken down into a grid, where each grid cell represents a square
physical area of uniform size. Because elevation varies
within a cell, the highest elevation in the cell is usually used as the elevation value for that cell
on the grid.
To navigate using elevation data, it’s useful to compute locations of peaks (high points), valleys
(low points), and flat areas (which might be at high or low elevations). To
a specific location is a peak, we\'re interested in discovering whether that
location is a local maximum. To do this, we must examine its eight adjacent locations: left, right,
above, below, and the four diagonal neighbors. If the location we’re analyzing has a higher
elevation than all eight surrounding locations, then the location is clearly a peak. We might
choose to loosen our definition of a peak by saying, for example, that a location is a peak if more
than five of the eight surrounding locations have a lower elevation.
Similarly, to decide if a location is a valley, we determine if it\'s a local minimum by checking to
see if all eight neighboring locations are higher than the location we’re analyzing. If all eight are
higher, we clearly have a valley. Again, we might choose to loosen our valley definition to
identify a valley if more than five surrounding locations are higher than the location we’re
analyzing.
Determining if a location is part of a relatively flat area (a plain for our purposes, but it might
also be a plateau in the real world), we would again examine all eight neighboring locations. If
they are all within a small tolerance in elevation, then we would declare the location to be part of
a plain. Once again, we might choose to loosen our definition of a plain, so that a location
surrounded by more than five locations that have a similar elevation is considered a plain.
Your Assignment
You will develop a C program that creates a two-dimensional array of doubles representing an
elevation grid, populates the array it with elevation data read from an instructor-supplied binary
data file, displays the elevation data numerically, analyzes the data in the array to find the peaks,
valleys, and plains, and displays strings indicating where these peaks, valleys, and plains are.
Terrain elevation values are all assumed to be expressed in meters.
When defining your C functions in this pr.
What do viral genomes look like compared to those of living organism.pdf
What do viral genomes look like compared to those of living organisms? Why is their genome so
small? What do prokaryotic genomes look like compared to those of eukaryotes? (review the five
points in the powerpoint discussion) Why is there such a strong correlation between genome size
and gene number among prokaryotes? What is a plasmid and what role do they play in bacterial
genome evolution? Horizontal Gene Transfer What does gene order tell us about the frequency
of genome rearrangement in prokaryotes?
Solution
Viral Genome Vs. Living Organism\'s Genome Characteristics VIRUS LIVING ORGANISM
NUCLEIC ACID DNA/RNA DNA REPLICATION ENZYMES USE HOST\'S ENZYME
PRESENT GENOME SIZE SMALL LARGE GENOME MODIFICATIONS ABSENT
PRESENT SEGMENTS MONO/MULTI-PARTITE -NA- viruses have small genome size
because of high mutation rate in larger genomes, to avoid erors during multiplication the size of
genome is reduced. Prokaryotic genome Vs Eukaryotic genomes characteristics prokaryote
eukaryote ploidy haploid diploid origin of replication single multiple chromosome shape,number
circular, single linear, multiple nuclear membrane, nucleus nucleoid, no membrane present
introns absent present size small with no different regions large with distinct regions in
prokaryotes, there is strong correlation between genome size and gene number because
prokaryotes contain total coding genes no extra non coding region as seen in eukaryotes thus
there is a positive correlation. Plasmid is a extrachromosomal DNA found in bacteria which can
replicate it self independently from cellular DNA. it is involved in transfer of bacterial genes to
other bacteria (horizontal gene transfer) thus facilitate recombination between genes and new
genetic combination. gene order are conserved in prokaryotes, but introduction of new genes by
horizontal gene transfer changes gene order. thus, changes mong conserved sequence can tell
about the rearrangement between genes on chromosome..
Verify the identity Verify the identity by transforming the left-han.pdf
Verify the identity Verify the identity by transforming the left-hand side into the right-hand side.
sec theta - cos theta/tan theta = tan theta/sec theta
Solution
(sec theta - cos theta)/tan theta=tan theta/sec theta
starting with the left side
(1 / cos theta - cos theta)/ tan theta
(1-cos2theta)/cos theta/sin theta/cos theta= sin2theta/cos theta/sin theta/cos theta=sin theta
checking the right side
tan theta/sec theta=sin theta/cos theta/1/cos theta=sin theta
both sides are equal to sin theta.
Using following main file and solve the taskInst.pdf
Using following main file and solve the task
Instead of ID and GPA, now consider following fields: Name, ID and Contact numberInsert last
(already done)Display All (already done)Insert at the beginningDelete the first elementDelete the
last elementSearch an element (by ID)Insert after an elementDisplay how many elements are
there in the listFind the element with highest (biggest) IDFind the element with lowest (smallest)
ID
// main file
please solve all it ... Thank You :)
Using following main file and solve the task
Instead of ID and GPA, now consider following fields: Name, ID and Contact numberInsert last
(already done)Display All (already done)Insert at the beginningDelete the first elementDelete the
last elementSearch an element (by ID)Insert after an elementDisplay how many elements are
there in the listFind the element with highest (biggest) IDFind the element with lowest (smallest)
ID
// main file
please solve all it ... Thank You :)
Instead of ID and GPA, now consider following fields: Name, ID and Contact numberInsert last
(already done)Display All (already done)Insert at the beginningDelete the first elementDelete the
last elementSearch an element (by ID)Insert after an elementDisplay how many elements are
there in the listFind the element with highest (biggest) IDFind the element with lowest (smallest)
ID
// main file
please solve all it ... Thank You :)
// main file
please solve all it ... Thank You :)
Solution
// main file
#include
#include
using namespace std;
struct node{
//change to name , ID and contact number
string name;
int ID; ;
string phone;
//double GPA;
node *link;
};
node *head=NULL, *t;
void insertNode()
{
node *temp=new node;
cout<<\"Enter name..\";
cin>>temp->name;
cout<<\"Enter the ID..\";
cin>>temp->ID;
cout<<\"Enter Phone..\";
cin>>temp->phone;
temp->link=NULL;
if(head==NULL)//list is empty
{
head=temp;
}
else
{
t=head;
while(t->link!=NULL)
t=t->link;
t->link=temp;
}
}
void displayAll()
{
node *t=head;
while(t!=NULL)
{
cout<<\"Name=\"<name<ID<phone<link;
}
}
void isertAtbegin()
{
node *cur = head;
node *temp=new node;
cout<<\"Enter name..\";
cin>>temp->name;
cout<<\"Enter the ID..\";
cin>>temp->ID;
cout<<\"Enter Phone..\";
cin>>temp->phone;
head = temp;
temp->link = cur;
}
void deleteFirstElement()
{
node *cur = head,*prev=head;
head = head->link;
free(cur);
}
void searchElement(int ID)
{
node *cur = head;
int found = 0,pos=0;
while( cur!=NULL)
{
if( ID == cur->ID )
{
found = 1;
break;
}
cur = cur->link;
++pos;
}
if( found )
cout<<\"Element with Id= \"<link;
node *temp=new node;
cout<<\"Enter name..\";
cin>>temp->name;
cout<<\"Enter the ID..\";
cin>>temp->ID;
cout<<\"Enter Phone..\";
cin>>temp->phone;
temp->link=next;
cur->link = temp;
break;
}
cur = cur->link;
++pos;
}
}
void displayNumberOfelements()
{
node *cur = head;
int count = 0;
while( cur!=NULL)
{
++count;
cur = cur->link;
}
cout<<\"Number of elements in list = \"<ID;
while( cur!=NULL)
{
if(max < cur ->ID)
{
max = cur ->ID;
}
cur = cur->link;
}
cout<<\.
Suppose there are 14 children trying to form two teams with seven ch.pdf
Suppose there are 14 children trying to form two teams with seven children each. Andrew, Beth,
and Charlie are siblings and are part of the group. They demand to be on the same team as each
other. How many ways can we split the group of 14 children into two-teams of seven, insuring
that Andrew, Beth, and Charlie are on the same team?
Solution
given 14 children,
(11c4 * 3c3)/ (14c7) * 11c7
=275.
11. Define a simple deformable model to detect a half-circular shape.pdf
11. Define a simple deformable model to detect a half-circular shape (may be rotated). What will
be the energy function?
Solution
shape is a recurring theme in computer vision. For example, shape is one of the main sources of
information that can be used for object recognition. In medical image analysis, geometrical
models of anatomical structures play an important role in automatic tissue segmentation. The
shape of an organ can also be used to diagnose diseases. In a completely different setting, shape
plays an important role in the perception of optical illusions (we tend to see particular shapes)
and this can be used to explain how our visual system interprets the ambiguous and incomplete
information available in an image. Our main goal is to develop techniques that can be used to
represent and detect relatively generic objects in images. The techniques we present here revolve
around a particular shape representation, based on the description of objects using triangulated
polygons. Triangulated polygons allow us to describe complex shapes using simple building
blocks. As we show in the next section, the triangles that decompose a polygon without holes are
connected together in a tree structure, and this has important algorithmic consequences. By
picking a particular triangulation for the polygons we obtain decompositions of objects into
meaningful parts. This yields a discrete representation closely related to Blum’s medial axis
transform [6]. In this paper we concentrate on the task of finding the location of a deformable
shape in an image. This problem is important for the recognition of non-rigid objects. Moreover,
objects in many generic classes can be described as deformed versions of an ideal template. In
this setting, the location of an object is given by a continuous map from a template to an image.
Figure 1 illustrates how we use a deformable template to detect a particular anatomical structure
in an MR image. We will show how triangulated polygons provide rich models for deformable
shapes. These models can capture both boundary and interior information of an object and can be
deformed in an intuitive way. Equally important, we present an efficient algorithm for finding
the optimal location of a deformable shape in an image. In contrast, previous methods that take
into account the interior of deformable objects.
The geometric properties of rigid objects are well understood. We know how three dimensional
features such as corners or edges project into images, and there are a number of methods that can
be used to represent rigid shapes and locate their projections. Some techniques, such as the
alignment method [23], use explicit three dimensional representations. Other techniques, such as
linear combination of views [36], capture the appearance of three dimensional shapes using a
small number of two dimensional pictures. These and similar techniques assume that all shape
variation comes from the viewpoint dependency of two dimensiona.
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