• Share
  • Email
  • Embed
  • Like
  • Save
  • Private Content
Int 1 information and the internet revision
 

Int 1 information and the internet revision

on

  • 240 views

 

Statistics

Views

Total Views
240
Views on SlideShare
240
Embed Views
0

Actions

Likes
0
Downloads
0
Comments
0

0 Embeds 0

No embeds

Accessibility

Categories

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

    Int 1 information and the internet revision Int 1 information and the internet revision Presentation Transcript

    • Intermediate 1 Computing StudiesInformation and the Internet Revision:Questions on this topic are in Section II.You must choose the section “Informationand the Internet” Adapted or extracted from SQA past papers for revision purpoes 1
    • How to use this presentation This presentation will let you quiz yourself on some past paper questions. It is no substitute for working through past papers. Working through past papers over and over again is the best way to prepare. This presentation will quiz you on SOME of the key topics that may occur on the exam. Questions will be shown. Think of the answer or write it down. Advance the slides to reveal the answers. Have paper and pen/cil with you to write down the slide numbers for any questions that you did not get right. Go through all of these slides again and again until you can answer all questions confidently. Adapted or extracted from SQA past papers for revision purpoes Slide: 2
    • Carol stores the details of the her company’splumbers and electricians in a database. She includestheir bank details.Explain why the details of the plumbers are anexample of information rather than data. Adapted or extracted from SQA past papers for revision purpoes Slide: 3
    • Carol stores the details of the her company’splumbers and electricians in a database. She includestheir bank details.Explain why the details of the plumbers are anexample of information rather than data. Information has meaning/make senseor Data is raw values with no meaning Adapted or extracted from SQA past papers for revision purpoes Slide: 4
    • What is the term that is used to describe“interlinked pages of information on theInternet”? Adapted or extracted from SQA past papers for revision purpoes Slide: 5
    • What is the term that is used to describe“interlinked pages of information on theInternet”? The World Wide Web Adapted or extracted from SQA past papers for revision purpoes Slide: 6
    • State the type of website that would be usedfor each of the following. (The first one hasbeen one as an example.)(a) Buying books online = A Shopping Website(b) Finding out about current events = ?(c) Learning about how to build a PC = ? Adapted or extracted from SQA past papers for revision purpoes Slide: 7
    • State the type of website that would be usedfor each of the following. (The first one hasbeen one as an example.)(a) Buying books online = A Shopping Website(b) Finding out about current events = ?(c) Learning about how to build a PC = ?(b) A news website(c) An education website Adapted or extracted from SQA past papers for revision purpoes Slide: 8
    • Billy buys all his shoes online fromwww.downatheel.co.uk.Complete the table below by adding the correct typefor each website, the first one has been done for you. Adapted or extracted from SQA past papers for revision purpoes Slide: 9
    • Billy buys all his shoes online fromwww.downatheel.co.uk.Complete the table below by adding the correct typefor each website, the first one has been done for you. news leisure Adapted or extracted from SQA past papers for revision purpoes Slide: 10
    • What does WWW stand for? Adapted or extracted from SQA past papers for revision purpoes Slide: 11
    • What does WWW stand for? World Wide Web Adapted or extracted from SQA past papers for revision purpoes Slide: 12
    • What is the “Internet”? Adapted or extracted from SQA past papers for revision purpoes Slide: 13
    • What is the “Internet”? All the world’s computers connected into a large network. Adapted or extracted from SQA past papers for revision purpoes Slide: 14
    • What is meant by the “home page” of a website? Adapted or extracted from SQA past papers for revision purpoes Slide: 15
    • What is meant by the “home page” of a website? The first page Adapted or extracted from SQA past papers for revision purpoes Slide: 16
    • What is a network?Adapted or extracted from SQApast papers for revision purpoes Slide: 17
    • What is a network? Two or more computers that are connected to share information and other resources Adapted or extracted from SQA past papers for revision purpoes Slide: 18
    • Information can be classified as: Public, Private, Electronic,Manual.Which type of information is each of the following? The first hasbeen done as an example.(a) Bus timetable on a website Public, Electronic(b) A teacher’s handwritten list of pupil marks(c) A doctor’s database saved to a computer(d) A telephone directory Adapted or extracted from SQA past papers for revision purpoes Slide: 19
    • Information can be classified as: Public, Private, Electronic,Manual.Which type of information is each of the following? The first hasbeen done as an example.(a) Bus timetable on a website Public, Electronic(b) A teacher’s handwritten list of pupil marks(c) A doctor’s database saved to a computer(d) A telephone directory(b) Private, manual(c) Private, electronic(d) Public, manual Adapted or extracted from SQA past papers for revision purpoes Slide: 20
    • A building company stores details of their customers ina database.Under which law must the company register beforethey can store the customer information in thedatabase? Adapted or extracted from SQA past papers for revision purpoes Slide: 21
    • A building company stores details of their customers ina database.Under which law must the company register beforethey can store the customer information in thedatabase? The Data Protection Act(Your answer must give the full name of the Act or it is wrong.) Adapted or extracted from SQA past papers for revision purpoes Slide: 22
    • What is the purpose of a modem? Adapted or extracted from SQA past papers for revision purpoes Slide: 23
    • What is the purpose of a modem?The modem is an item of hardware that is used to convert data for use over a phone line Adapted or extracted from SQA past papers for revision purpoes Slide: 24
    • A web address consists of these parts: Host name Directory name Web page.Identify the three parts of this web address:www.bbc.co.uk/radio/radio4.html Adapted or extracted from SQA past papers for revision purpoes Slide: 25
    • A web address consists of these parts: Host name Directory name Web page.Identify the three parts of this web address:www.bbc.co.uk/radio/radio4.htmlHost name = www.bbc.co.ukDirectory name = /radio/Web page = radio4.html Adapted or extracted from SQA past papers for revision purpoes Slide: 26
    • State one advantage of having a bus timetableon the internet, rather than as a paper copy. Adapted or extracted from SQA past papers for revision purpoes Slide: 27
    • State one advantage of having a bus timetableon the internet, rather than as a paper copy. More people can access the information. It’s easier to update. You can search the information easily. Adapted or extracted from SQA past papers for revision purpoes Slide: 28
    • Bob is creating a report on how to build yourown computer. He uses the internet to conducthis research.State features of the internet that Bob wouldfind useful to help prepare his report. Adapted or extracted from SQA past papers for revision purpoes Slide: 29
    • Bob is creating a report on how to build yourown computer. He uses the internet to conducthis research.State features of the internet that Bob wouldfind useful to help prepare his report. Newsgroups Forums Search Engines Adapted or extracted from SQA past papers for revision purpoes Slide: 30
    • What Act makes it illegal todownload software that you haven’tpaid for or use images fromwebsites without getting permissionfirst? Adapted or extracted from SQA past papers for revision purpoes Slide: 31
    • What Act makes it illegal todownload software that you haven’tpaid for or use images fromwebsites without getting permissionfirst? The Copyright, Designs and Patents Act(Your answer MUST give the full name of the Act or 0 marks.) Adapted or extracted from SQA past papers for revision purpoes Slide: 32
    • What law makes it illegal for Jim to access Betty’s email without her permission? Adapted or extracted from SQA past papers for revision purpoes Slide: 33
    • What law makes it illegal for Jim to access Betty’s email without her permission? The Computer Misuse Act Adapted or extracted from SQA past papers for revision purpoes Slide: 34
    • Which type of software is required to access the internet and sendemails? Adapted or extracted from SQA past papers for revision purpoes Slide: 35
    • Which type of software is required to access the internet and sendemails? Communications software(Remember: Communications software is a type of software including your web browser (Internet Explorer) and your email software.) Adapted or extracted from SQA past papers for revision purpoes Slide: 36
    • What type of communicationssoftware do you need to viewweb pages? Adapted or extracted from SQA past papers for revision purpoes Slide: 37
    • What type of communicationssoftware do you need to viewweb pages? A web browser Adapted or extracted from SQA past papers for revision purpoes Slide: 38
    • What type of internet connectionwould be the best choice if youwant to watch videos online? Adapted or extracted from SQA past papers for revision purpoes Slide: 39
    • What type of internet connectionwould be the best choice if youwant to watch videos online? Adapted or extracted from SQA past papers for revision purpoes Slide: 40
    • What type of internet connectionwould be the best choice if youwant to watch videos online? Broadband Adapted or extracted from SQA past papers for revision purpoes Slide: 41
    • State a measure that a school could put inplace to prevent pupils from accessinginappropriate sites while at school. Adapted or extracted from SQA past papers for revision purpoes Slide: 42
    • State a measure that a school could put inplace to prevent pupils from accessinginappropriate sites while at school. Filtering Adapted or extracted from SQA past papers for revision purpoes Slide: 43
    • GUST wants to create a website to advertise and sellproducts over the Internet. GUST employees will usethe Software Development Process to create thewebsite.GUST must first decide exactly what has to be on thewebsite.Which stage of the Software Development Process isthis? Adapted or extracted from SQA past papers for revision purpoes Slide: 44
    • GUST wants to create a website to advertise and sellproducts over the Internet. GUST employees will usethe Software Development Process to create thewebsite.GUST must first decide exactly what has to be on thewebsite.Which stage of the Software Development Process isthis? Analysis Adapted or extracted from SQA past papers for revision purpoes Slide: 45
    • Give an example of what might be involved in thetesting stage when developing a website. Adapted or extracted from SQA past papers for revision purpoes Slide: 46
    • State one example of information that you wouldexpect to find in each of the following items ofdocumentation.(i) User Guide(ii) Technical Guide(i) Instructions on how to use theWebsite(ii) Instructions on the hardware orsoftware to allow user to accesswebsite Adapted or extracted from SQA past papers for revision purpoes Slide: 47
    • Information sources such as CDs and websites can be classified as belonging to these categories of information: Leisure Education Advertising / Shopping News SportsBob is looking for information about the flags of the world. What type of website should he look for? Adapted or extracted from SQA past papers for revision purpoes Slide: 48
    • Information sources such as CDs and websites can be classified as belonging to these categories of information: Leisure Education Advertising / Shopping News SportsBob is looking for information about the flags of the world. What type of website should he look for? Education Adapted or extracted from SQA past papers for revision purpoes Slide: 49
    • Sarah does not want her computer to be infected by avirus.Explain what Sarah should do to protect her computer. Adapted or extracted from SQA past papers for revision purpoes Slide: 50
    • Sarah does not want her computer to be infected by avirus.Explain what Sarah should do to protect her computer. Use anti-virus software Use a firewall Adapted or extracted from SQA past papers for revision purpoes Slide: 51
    • Hattie is a professional web site designer.Write down the steps in the softwaredevelopment process that she will follow toproduce a website. Adapted or extracted from SQA past papers for revision purpoes Slide: 52
    • Hattie is a professional web site designer.Write down the steps in the softwaredevelopment process that she will follow toproduce a website.1. Analysis2. Design3. Implementation4. Testing5. Documentation6. Evaluation Adapted or extracted from SQA past papers for revision purpoes Slide: 53
    • Hattie is a professional web site designer.Write down one setup cost and one runningcost that would be associated with her internetconnection. Adapted or extracted from SQA past papers for revision purpoes Slide: 54
    • Hattie is a professional web site designer.Write down one setup cost and one runningcost that would be associated with her internetconnection. Never say things like “employees wages” or “electricity” as these are not specific to the internet connection and are general costs!Setup cost examples: Running costPutting in a phone examples: line Monthly ISP billBuying a computer Telephone billBuying a modem Adapted or extracted from SQA past papers for revision purpoes Slide: 55
    • Bob is a web designer. Below is a list of his expenses.State whether each is an example of a running costor a setup cost.(a) Buying a web cam(b) Purchasing new web authoring software(c) Installing a new telephone line(d) Internet service costs Adapted or extracted from SQA past papers for revision purpoes Slide: 56
    • Bob is a web designer. Below is a list of his expenses.State whether each is an example of a running costor a setup cost.(a) Buying a web cam(b) Purchasing new web authoring software(c) Installing a new telephone line(d) Internet service costs(a) Setup cost(b) Setup cost(c) Running cost(d) Running cost Adapted or extracted from SQA past papers for revision purpoes Slide: 57
    • Gerry notices that his homecomputer downloads web pagesslower than his school computer.State one way that he could improvehis internet speed. Adapted or extracted from SQA past papers for revision purpoes Slide: 58
    • Gerry notices that his homecomputer downloads web pagesslower than his school computer.State one way that he could improvehis internet speed. Upgrade his computer processor to a faster processor Adapted or extracted from SQA past papers for revision purpoes Slide: 59
    • Gerry has purchased a new game and makes a copyof the new game for his friend, David.State the name of the law that Gerry has broken. Adapted or extracted from SQA past papers for revision purpoes Slide: 60
    • Gerry has purchased a new game and makes a copyof the new game for his friend, David.State the name of the law that Gerry has broken. Copyright, Designs and Patents Act(You answer must give the full name of the act or you will not get any marks.) Adapted or extracted from SQA past papers for revision purpoes Slide: 61
    • Gerry discovers that someone else has beenusing his email account without his permission.This is an example of “hacking”.State the name of the act that makes hackingillegal. Adapted or extracted from SQA past papers for revision purpoes Slide: 62
    • Gerry discovers that someone else has beenusing his email account without his permission.This is an example of “hacking”.State the name of the act that makes hackingillegal. Computer Misuse Act (Your answer must state the full name of the Act or 0 marks.) Adapted or extracted from SQA past papers for revision purpoes Slide: 63
    • Mohan is a professional web designer. He has created a websitefor a travel company.Once the website is finished, it must be tested. State one elementof the site that should be tested. Adapted or extracted from SQA past papers for revision purpoes Slide: 64
    • Mohan is a professional web designer. He has created a websitefor a travel company.Once the website is finished, it must be tested. State one elementof the site that should be tested. Links Adapted or extracted from SQA past papers for revision purpoes Slide: 65
    • A stable keeps details of their horses andowners in a database as shown below.What is an advantage of using an electronicdatabase? Adapted or extracted from SQA past papers for revision purpoes Slide: 66
    • A stable keeps details of their horses andowners in a database as shown below.What is an advantage of using an electronicdatabase? Easy to sort Can search Can easily add new records Easy to edit Can make backups Adapted or extracted from SQA past papers for revision purpoes Slide: 67
    • SADA is a large supermarket chain with many branches acrossthe country.They maintain an electronic information system of companycontact details.(a) What type of application is being used by SADA to store thecompany contactdetails? Adapted or extracted from SQA past papers for revision purpoes Slide: 68
    • SADA is a large supermarket chain with many branches acrossthe country.They maintain an electronic information system of companycontact details.(a) What type of application is being used by SADA to store thecompany contactdetails? A database Adapted or extracted from SQA past papers for revision purpoes Slide: 69
    • State one disadvantage of an electronic informationsystem. Adapted or extracted from SQA past papers for revision purpoes Slide: 70
    • State one disadvantage of an electronic informationsystem.• Need computer equipment to access• Need training• Data could be hacked• Data could be lost IF NOT backed up• System crash Adapted or extracted from SQA past papers for revision purpoes Slide: 71
    • An example of a field in this database thatuses the data field type number is theHorseID field.State a field that would use these types:(a) Currency(b) Date Adapted or extracted from SQA past papers for revision purpoes Slide: 72
    • An example of a field in this database thatuses the data field type number is theHorseID field.State a field that would use these types:(a) Currency(b) Date(a) Daily Fee(b) Arrival Adapted or extracted from SQA past papers for revision purpoes Slide: 73
    • The stable decides to store whether the horseis male or female.What must be done to the database? Adapted or extracted from SQA past papers for revision purpoes Slide: 74
    • A new horse joins the stable.What must be done to the database?Add a record Adapted or extracted from SQA past papers for revision purpoes Slide: 75
    • The stable decides to store whether the horseis male or female.What must be done to the database? Adapted or extracted from SQA past papers for revision purpoes Slide: 76
    • The stable decides to store whether the horseis male or female.What must be done to the database?Add a new field. Adapted or extracted from SQA past papers for revision purpoes Slide: 77
    • Information from a database can be in theseformats: Record layout Card layout Column layout List layoutWhich layout is shown in the example below? Adapted or extracted from SQA past papers for revision purpoes Slide: 78
    • Information from a database can be in theseformats: Record layout Card layout Column layout List layoutWhich layout is shown in the example below?List layout Adapted or extracted from SQA past papers for revision purpoes Slide: 79
    • What would the stable have to do to thedatabase to find all horses who stayed for lessthan 10 days after June 2006?Write down the search that they would have touse. Adapted or extracted from SQA past papers for revision purpoes Slide: 80
    • What would the stable have to do to thedatabase to find all horses who stayed for lessthan 10 days after June 2006?Write down the search that they would have touse.Your answer MUST name the field and the value you are searching for like this: “Search for No of Days <10 AND Arrival >30/06/2009” Adapted or extracted from SQA past papers for revision purpoes Slide: 81
    • Sunshine Shores Travel Agency has a database of holidaysavailable. This is an example of a record from the database. Adapted or extracted from SQA past papers for revision purpoes Slide: 82
    • Sunshine Shores Travel Agency has a database of holidaysavailable. This is an example of a record from the database. Search(Query)on resort = „Benidorm‟ (AND) date from >‟1/7/09‟ (AND) no.of.Nights = 7 could also have date from 2/7/09 Adapted or extracted from SQA past papers for revision purpoes Slide: 83
    • Once the holiday is selected, the database works outthe total cost of the holiday.State the type of field that is used to do this. Adapted or extracted from SQA past papers for revision purpoes Slide: 84
    • Once the holiday is selected, the database works outthe total cost of the holiday.State the type of field that is used to do this. Calculated Adapted or extracted from SQA past papers for revision purpoes Slide: 85
    • State the type of field that would be used to store apicture of the accommodation in the holiday database. Adapted or extracted from SQA past papers for revision purpoes Slide: 86
    • State the type of field that would be used to store apicture of the accommodation in the holiday database. GraphicOr Object Adapted or extracted from SQA past papers for revision purpoes Slide: 87
    • What has been done to the database to produce thereport shown below? Adapted or extracted from SQA past papers for revision purpoes Slide: 88
    • What has been done to the database to produce thereport shown below?  Sorted on Customer Name ascending and Number of Nights descending Adapted or extracted from SQA past papers for revision purpoes Slide: 89
    • The travel company wants to produce a list of allbookings for “Pony trekking”. What must they do tothe database to print out a list of all pony trekkingholidays? Adapted or extracted from SQA past papers for revision purpoes Slide: 90
    • The travel company wants to produce a list of allbookings for “Pony trekking”. What must they do tothe database to print out a list of all pony trekkingholidays?  Search on field Holiday=“Pony trekking” and then print out the results. Adapted or extracted from SQA past papers for revision purpoes Slide: 91
    • A database stores information about holiday bookings. Partof the database is shown below.They want to add a field that will automatically total the costfor the holiday using No Nights x Cost per Night. State thetype of field that would do this calculation automatically. Customer Hotel No Nights Cost Per Name Name night Jane Smith Hotel 2 £110 Oynich Betty Jones Kirk Inn 5 £99 Sam Davids Weatherby 7 £89 Lodge Adapted or extracted from SQA past papers for revision purpoes Slide: 92
    • A database stores information about holiday bookings. Partof the database is shown below.They want to add a field that will automatically total the costfor the holiday using No Nights x Cost per Night. State thetype of field that would do this calculation automatically. Customer Hotel No Nights Cost Per Name Name night Jane Smith Hotel 2 £110 Oynich Betty Jones Kirk Inn 5 £99 Sam Davids Weatherby 7 £89 Lodge A calculated field Adapted or extracted from SQA past papers for revision purpoes Slide: 93
    • State the name of the law that protects personal data saved to adatabase. Adapted or extracted from SQA past papers for revision purpoes Slide: 94
    • State the name of the law that protects personal data saved to adatabase. Data Protection Act(Your answer must state the full name of the Act or 0 marks.) Adapted or extracted from SQA past papers for revision purpoes Slide: 95
    • Well done on your revision!Now, make sure you repeat any slides withquestions you got wrong.Remember: Working through SQA past papers isthe best way to prepare for your exam! Adapted or extracted from SQA past papers for revision purpoes 96