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1. With a USB keyboard, youll be able to enter commands as soon as.docxelliotkimberlee
1. With a USB keyboard, you'll be able to enter commands as soon as
A. the power switch is turned to ON.
B. the Windows OS loads the USB driver.
C. the Windows logo screen displays on the monitor.
D. a single beep tone is heard.
2. The best place to store a heavy object such as a display monitor is on
A. a shelf about six inches above the floor.
B. a shelf about five feet above the floor.
C. a shelf about waist height.
D. the floor.
3. You turn on your PC and it begins to power up but fails to reach the point where your operating system
screen is displayed. Which of the following tools might help you to troubleshoot the problem?
A. Multimeter
B. Diagnostic software
C. RS-232 minitester
D. POST diagnostic card
4. Complete this sentence with the most accurate statement:
"Magnetized tools in PC repair
A. help keep your toolbox organized."
B. facilitate the process of starting screws and fasteners."
C. make it easier to retrieve small parts that fall into the body of the computer."
D. should never be used."
5. You can reboot a PC from a floppy disk drive using
A. a virtual RAM drive.
B. a specially formatted Windows Start Up diskette.
C. any hard shell diskette with a sliding cover.
D. a blank IBM high density diskette.
6. To make a warranty claim on a defective PC, which of the following pieces of information is not
required?
A. Model
B. Original invoice
C. Sales person's ID number
D. Serial number
7. You've just completed setting up your system and turned the power on. As the system begins to boot
up, it suddenly stops and displays a message indicating that it can't detect a component. What should you
do next?
A. Check that all cables between the system unit and components are securely attached.
B. Call an electrician.
C. Look inside the system unit for loose or broken wires.
D. Ship the system back to the manufacturer with a written description of the problem.
8. Which of the following PCs should you use to practice making repairs?
A. A Pentium 233 with Windows XP installed
B. A Pentium III in good condition with Windows 98 installed
C. Your own personal PC
D. A 486 in good condition with Windows 9.x installed
9. Which of the following tools has three wire claws that can be extended to pick up and hold parts?
A. Parts retriever
B. Hemostatic forceps
C. Long-nosed pliers
D. Ratchet driver
10. What type of computer retailer can usually offer lower prices because they don't have the overhead of
storefronts and warehouses?
A. Electronics stores
B. Computer superstores
C. Mail-order vendors
D. Computer dealers
11. What component in the PC poses the greatest danger to you from electrical shock?
A. Hard drive
B. Power supply
C. System board
D. Peripheral device port connector
12. What multifunctional item should be in every PC repair tool kit?
A. Circuit boards
B. Rear vent
C. Floppy drive
D. Paper clip
13. Control and security of PCs, parts, and components in your work area is best achieved by
A. maintaining a complete and accurate log.
B. good phys.
Questions 1 to 20 Select the best answer to each question. Note t.docxrudybinks
Questions 1 to 20:
Select the best answer to each question. Note that a question and its answers may be split across a page
break, so be sure that you have seen the
entire
question and
all
the answers before choosing an answer.
1.
With a USB keyboard, you'll be able to enter commands as soon as
A.
the power switch is turned to ON.
B.
the Windows OS loads the USB driver.
C.
the Windows logo screen displays on the monitor.
D.
a single beep tone is heard.
2.
The best place to store a heavy object such as a display monitor is on
A.
a shelf about six inches above the floor.
B.
a shelf about five feet above the floor.
C.
a shelf about waist height.
D.
the floor.
3.
You turn on your PC and it begins to power up but fails to reach the point where your operating system
screen is displayed. Which of the following tools might help you to troubleshoot the problem?
A.
Multimeter
B.
Diagnostic software
C.
RS-232 minitester
D.
POST diagnostic card
4.
Complete this sentence with the
most
accurate statement:
"Magnetized tools in PC repair
A.
help keep your toolbox organized."
B.
facilitate the process of starting screws and fasteners."
C.
make it easier to retrieve small parts that fall into the body of the computer."
D.
should never be used."
5.
You can reboot a PC from a floppy disk drive using
A.
a virtual RAM drive.
B.
a specially formatted Windows Start Up diskette.
C.
any hard shell diskette with a sliding cover.
D.
a blank IBM high density diskette.
6.
To make a warranty claim on a defective PC, which of the following pieces of information is
not
required?
A.
Model
B.
Original invoice
C.
Sales person's ID number
D.
Serial number
7.
You've just completed setting up your system and turned the power on. As the system begins to boot
up, it suddenly stops and displays a message indicating that it can't detect a component. What should you
do next?
A.
Check that all cables between the system unit and components are securely attached.
B.
Call an electrician.
C.
Look inside the system unit for loose or broken wires.
D.
Ship the system back to the manufacturer with a written description of the problem.
8.
Which of the following PCs should you use to practice making repairs?
A.
A Pentium 233 with Windows XP installed
B.
A Pentium III in good condition with Windows 98 installed
C.
Your own personal PC
D.
A 486 in good condition with Windows 9.x installed
9.
Which of the following tools has three wire claws that can be extended to pick up and hold parts?
A.
Parts retriever
B.
Hemostatic forceps
C.
Long-nosed pliers
D.
Ratchet driver
10.
What type of computer retailer can usually offer lower prices because they don't have the overhead of
storefronts and warehouses?
A.
Electronics stores
B.
Computer superstores
C.
Mail-order vendors
D.
Computer dealers
11.
What component in the PC poses the
greatest
danger to you from electrical shock?
A.
Hard drive
B.
Power supply
C.
System board
D.
Peripheral device p.
1. With a USB keyboard, youll be able to enter commands as soon as.docxelliotkimberlee
1. With a USB keyboard, you'll be able to enter commands as soon as
A. the power switch is turned to ON.
B. the Windows OS loads the USB driver.
C. the Windows logo screen displays on the monitor.
D. a single beep tone is heard.
2. The best place to store a heavy object such as a display monitor is on
A. a shelf about six inches above the floor.
B. a shelf about five feet above the floor.
C. a shelf about waist height.
D. the floor.
3. You turn on your PC and it begins to power up but fails to reach the point where your operating system
screen is displayed. Which of the following tools might help you to troubleshoot the problem?
A. Multimeter
B. Diagnostic software
C. RS-232 minitester
D. POST diagnostic card
4. Complete this sentence with the most accurate statement:
"Magnetized tools in PC repair
A. help keep your toolbox organized."
B. facilitate the process of starting screws and fasteners."
C. make it easier to retrieve small parts that fall into the body of the computer."
D. should never be used."
5. You can reboot a PC from a floppy disk drive using
A. a virtual RAM drive.
B. a specially formatted Windows Start Up diskette.
C. any hard shell diskette with a sliding cover.
D. a blank IBM high density diskette.
6. To make a warranty claim on a defective PC, which of the following pieces of information is not
required?
A. Model
B. Original invoice
C. Sales person's ID number
D. Serial number
7. You've just completed setting up your system and turned the power on. As the system begins to boot
up, it suddenly stops and displays a message indicating that it can't detect a component. What should you
do next?
A. Check that all cables between the system unit and components are securely attached.
B. Call an electrician.
C. Look inside the system unit for loose or broken wires.
D. Ship the system back to the manufacturer with a written description of the problem.
8. Which of the following PCs should you use to practice making repairs?
A. A Pentium 233 with Windows XP installed
B. A Pentium III in good condition with Windows 98 installed
C. Your own personal PC
D. A 486 in good condition with Windows 9.x installed
9. Which of the following tools has three wire claws that can be extended to pick up and hold parts?
A. Parts retriever
B. Hemostatic forceps
C. Long-nosed pliers
D. Ratchet driver
10. What type of computer retailer can usually offer lower prices because they don't have the overhead of
storefronts and warehouses?
A. Electronics stores
B. Computer superstores
C. Mail-order vendors
D. Computer dealers
11. What component in the PC poses the greatest danger to you from electrical shock?
A. Hard drive
B. Power supply
C. System board
D. Peripheral device port connector
12. What multifunctional item should be in every PC repair tool kit?
A. Circuit boards
B. Rear vent
C. Floppy drive
D. Paper clip
13. Control and security of PCs, parts, and components in your work area is best achieved by
A. maintaining a complete and accurate log.
B. good phys.
Questions 1 to 20 Select the best answer to each question. Note t.docxrudybinks
Questions 1 to 20:
Select the best answer to each question. Note that a question and its answers may be split across a page
break, so be sure that you have seen the
entire
question and
all
the answers before choosing an answer.
1.
With a USB keyboard, you'll be able to enter commands as soon as
A.
the power switch is turned to ON.
B.
the Windows OS loads the USB driver.
C.
the Windows logo screen displays on the monitor.
D.
a single beep tone is heard.
2.
The best place to store a heavy object such as a display monitor is on
A.
a shelf about six inches above the floor.
B.
a shelf about five feet above the floor.
C.
a shelf about waist height.
D.
the floor.
3.
You turn on your PC and it begins to power up but fails to reach the point where your operating system
screen is displayed. Which of the following tools might help you to troubleshoot the problem?
A.
Multimeter
B.
Diagnostic software
C.
RS-232 minitester
D.
POST diagnostic card
4.
Complete this sentence with the
most
accurate statement:
"Magnetized tools in PC repair
A.
help keep your toolbox organized."
B.
facilitate the process of starting screws and fasteners."
C.
make it easier to retrieve small parts that fall into the body of the computer."
D.
should never be used."
5.
You can reboot a PC from a floppy disk drive using
A.
a virtual RAM drive.
B.
a specially formatted Windows Start Up diskette.
C.
any hard shell diskette with a sliding cover.
D.
a blank IBM high density diskette.
6.
To make a warranty claim on a defective PC, which of the following pieces of information is
not
required?
A.
Model
B.
Original invoice
C.
Sales person's ID number
D.
Serial number
7.
You've just completed setting up your system and turned the power on. As the system begins to boot
up, it suddenly stops and displays a message indicating that it can't detect a component. What should you
do next?
A.
Check that all cables between the system unit and components are securely attached.
B.
Call an electrician.
C.
Look inside the system unit for loose or broken wires.
D.
Ship the system back to the manufacturer with a written description of the problem.
8.
Which of the following PCs should you use to practice making repairs?
A.
A Pentium 233 with Windows XP installed
B.
A Pentium III in good condition with Windows 98 installed
C.
Your own personal PC
D.
A 486 in good condition with Windows 9.x installed
9.
Which of the following tools has three wire claws that can be extended to pick up and hold parts?
A.
Parts retriever
B.
Hemostatic forceps
C.
Long-nosed pliers
D.
Ratchet driver
10.
What type of computer retailer can usually offer lower prices because they don't have the overhead of
storefronts and warehouses?
A.
Electronics stores
B.
Computer superstores
C.
Mail-order vendors
D.
Computer dealers
11.
What component in the PC poses the
greatest
danger to you from electrical shock?
A.
Hard drive
B.
Power supply
C.
System board
D.
Peripheral device p.
Question 1 of 205.0 PointsWhat is the primary limitation o.docxIRESH3
Question 1 of 20
5.0 Points
What is the primary limitation of free versions of antivirus applications?
A. They don’t protect in real time.
B. They only perform quick scans.
C. They cannot scan the Windows directory.
D. They only install on 64-bit operating systems.
Reset Selection
Question 2 of 20
5.0 Points
Which selection below lists two operating systems that include BitLocker?
A. Windows XP Professional and Windows 7 Professional
B. Vista Ultimate and Windows 8 Enterprise
C. Windows 7 Professional and Windows 8 Professional
D. Windows 7 Ultimate and Windows 8 Professional
Reset Selection
Question 3 of 20
5.0 Points
You own a laptop with Windows 8 installed on it. How is someone able to access your files by installing another copy of Windows 8?
A. Use BitLocker with the new OS to copy and paste the files to a USB drive.
B. Use the Administrator account of the new OS to take ownership of the files.
C. Decrypt the files using the encryption key of the new OS on the system volume.
D. Decrypt the files using the newly installed certificate from the new OS.
Reset Selection
Question 4 of 20
5.0 Points
Your mom’s computer is running extremely slow. She asks you what might be causing this. Which of the options below is not a reason for her slow performance?
A. A fragmented volume
B. Spyware
C. A bad printer driver
D. Not enough memory
Reset Selection
Question 5 of 20
5.0 Points
Your AV software is unable to detect a recent virus that has infected your computer. You want to download another AV application to see if it can detect the virus. Which application below will do this?
A. CCleaner
B. Disk Cleanup
C. MalwareBytes
D. Auslogics Disk Defrag
Reset Selection
Question 6 of 20
5.0 Points
Why is it best to run AV scans when the computer isn’t being utilized?
A. The scans consume resources and can impede computer performance.
B. Executable files can’t be scanned if a user is using them within an application.
C. The Windows directory can’t be scanned if the computer is being used.
D. AV applications can only do full scans if the computer is in safe mode.
Reset Selection
Question 7 of 20
5.0 Points
What type of hard drive does not require defragging?
A. A hard drive for a server
B. A hard drive for a 64-bit operating system
C. A solid-state drive hosting Windows 7
D. An SCSI drive hosting Server 2008
Reset Selection
Question 8 of 20
5.0 Points
Which statement below is not true about EFS?
A. It can only be implemented on an NTFS partition.
B. It requires a user to type in a PIN.
C. It is supported by the Windows operating system.
D. It doesn’t require TPM compatibility.
Reset Selection
Question 9 of 20
5.0 Points
You are configuring the local firewall for your Windows 8 computer. Which types of rules should you create for your computer?
A. Inbound rules only
B. Outbound rules only
C. Neither inbound nor outbound rules
D. Both inbound and outbound rules
Reset ...
1. What type of compression substitutes special characters for repea.docxelliotkimberlee
1. What type of compression substitutes special characters for repeating patterns?
A. Lossy
B. MPEG
C. MIDI
D. Lossless
2. Two technicians are discussing DVD+R and DVD-R technologies. Technician A says you can use DVD-
5 media to record a movie. Technician B says you can use DVD-9 media to record a movie. Which of the
following statements is correct?
A. Only Technician B is correct.
B. Both technicians are correct.
C. Neither technician is correct.
D. Only Technician A is correct.
3. What sets the single-drive, master, or slave option of an IDE DVD-R/W drive?
A. The device driver
B. Windows
C. The system board
D. A jumper on the back
4. Which port are graphics cards commonly installed into on a PC?
A. PCI
B. VGA
C. AGP
D. FireWire/i.Link
5. In Windows Vista, the Volume Mixer utility enables the user to
A. mix multiple recorded inputs to separate tracks.
B. time the period for each decibel level.
C. set volume independently for each multimedia application on the system.
D. set a single sound level for the system.
6. To run multimedia applications, what is the minimum amount of memory needed on a PC?
A. 1 GB RAM, 256 MB graphics memory
B. 1 GB RAM, 512 KB graphics memory
C. 256 KB RAM, 256 KB graphics memory
D. 2 GB RAM, 1 GB graphics memory
7. To overcome the shortcomings of AGP in handling high graphics demand, which technology protocol is
implemented?
A. Stochastic Interpolation
B. FTP Binary Transfer
C. PCI Express
D. Multipixel Acceleration
8. Which multimedia device can connect directly to the sound card?
A. Digital camera
B. Video projector
C. Internal CD-ROM device
D. Photo quality printer
9. The number 7.1 in a sound card specification indicates the
A. revision number for the firmware on the card.
B. position of the card on the motherboard.
C. mean-time-between-failure in hours for the card.
D. card supports eight speakers.
10. You want to add a CD drive to your PC. The box that the drive came in says "ATAPI CD-ROM."
What type of interface do you need to use for this drive?
A. SCSI
B. IDE
C. USP
D. PCI
11. Two technicians are talking about adding animated graphics to a Web site. Technician A says that you
use .png files to do this. Technician B says that you need to use .gif files for animation. Which of the
following statements is correct?
A. Only Technician A is correct.
B. Neither technician is correct.
C. Both technicians are correct.
D. Only Technician B is correct.
12. What determines the quality of the reproduction of music on a computer?
A. Frequency of sound
B. CD/DVD size
C. Number of samples
D. Size of the original song
13. Two technicians are discussing video sampling. Walter will use high-definition multimedia interface
(HDMI) to transmit audio uncompressed digital data. Ross will use HDMI to transmit video uncompressed
digital data. Who is using HDMI to correctly transmit data?
A. Both Walter and Ross
B. Neither Walter nor Ross
C. Walter only
D. Ross only
14. Images are transferred between a digital camera and a PC using .
CV0-001 CertMagic Exam contains all the questions and answers to pass CV0-001 IT Exam on first try. The Questions & answers are verified and selected by professionals in the field and ensure accuracy and efficiency throughout the whole Product
1. The sale of sensitive or confidential company information to a .docxambersalomon88660
1. The sale of sensitive or confidential company information to a competitor is known as _______.
a.
industrial sabotage
b.
industrial espionage
c.
industrial collusion
d.
industrial betrayal
2. What tool, currently maintained by the IRS Criminal Investigation Division and limited to use by law enforcement, can analyze and read special files that are copies of a disk?
a.
AccessData Forensic Toolkit
b.
DeepScan
c.
ILook
d.
Photorec
3. After the evidence has been presented in a trial by jury, the jury must deliver a(n) ______.
a.
exhibit
b.
affidavit
c.
allegation
d.
Verdict
4. A TEMPEST facility is designed to accomplish which of the following goals?
a.
Prevent data loss by maintaining consistent backups.
b.
Shield sensitive computing systems and prevent electronic eavesdropping of computer emissions.
c.
Ensure network security from the Internet using comprehensive security software.
d.
Protect the integrity of data.
5. Which option below is not a recommendation for securing storage containers?
a.
The container should be located in a restricted area.
b.
Only authorized access should be allowed, and it should be kept to a minimum.
c.
Evidence containers should remain locked when they aren't under direct supervision.
d.
Rooms with evidence containers should have a secured wireless network.
6. What is the name of the Microsoft solution for whole disk encryption?
a.
DriveCrypt
b.
TrueCrypt
c.
BitLocker
d.
SecureDrive
7. What should you do while copying data on a suspect's computer that is still live?
a.
Open files to view contents.
b.
Make notes regarding everything you do.
c.
Conduct a Google search of unknown extensions using the computer.
d.
Check Facebook for additional suspects.
8.
When seizing digital evidence in criminal investigations, whose standards should be followed?
a.
U.S. DOJ
b.
ISO/IEC
c.
IEEE
d.
ITU
9. As a general rule, what should be done by forensics experts when a suspect computer is seized in a powered-on state?
a.
The power cable should be pulled.
b.
The system should be shut down gracefully.
c.
The power should be left on.
d.
The decision should be left to the Digital Evidence First Responder (DEFR).
10. What is the purpose of the reconstruction function in a forensics investigation?
a.
Re-create a suspect's drive to show what happened during a crime or incident.
b.
Prove that two sets of data are identical.
c.
Copy all information from a suspect's drive, including information that may have been hidden.
d.
Generate reports or logs that detail the processes undertaken by a forensics investigator.
11. A keyword search is part of the analysis process within what forensic function?
a.
reporting
b.
reconstruction
c.
extraction
d.
Acquisition
12. As part of a forensics investigation, you need to recover the logon and logoff history in.
Here I present Computer Hardware Concepts MCQ Paper for you to download. Enjoy!
This MCQ paper contains 80 multiple choice questions with four options each, all from Computer Hardware Concepts chapter.
1. High-level formatting in Windows XP, Vista, and 7 uses which tool.docxcorbing9ttj
1. High-level formatting in Windows XP, Vista, and 7 uses which tool or utility?
A. Disk Management
B. Norton Formatter
C. Format Wizard
D. Track Delineator
2. You've just added an external FireWire hard drive to your PC. What should you configure this drive as?
A. Master
B. The drive configures itself.
C. Device = 15 (0)
D. IRQ = 14
3. The purpose of RAID arrangements is to
A. reduce the seek time of the slowest disk.
B. optimize the use of the operating system.
C. utilize less expensive hardware.
D. avoid data loss from disk drive failure.
4. DOS has been superseded as an operating system, but it's still used by technicians as a
A. tool for troubleshooting PC problems.
B. means to communicate among one another.
C. code generator.
D. repository for hidden utility files.
5. What is it called when a hard drive writes a sector, skips one or more sectors, and then writes another
sector?
A. Interleaving
B. Intersector weaving
C. Sectoring
D. Sector skipping
6. Low-level formatting, which is now mostly done by the hard drive manufacturer, organizes the disk into
A. packets.
B. tracks and sectors.
C. cells.
D. allocation tables.
7. Which sequence of events is in the correct order for formatting a hard drive?
A. Low-level format, partition, install the operating system, DOS format
B. Low-level format, partition, high-level format
C. Partition, low-level format, DOS format, install the operating system
D. DOS format, low-level format, partition, install the operating system
8. What is defined as a "stack of tracks"?
A. FAT32
B. Sector
C. MBR
D. Cylinder
9. Tom says that the hard drive stores large amounts of data and is the major storage device on a PC. Ryan
says that the hard drive contains several read/write heads that allow for reading and writing of the data they
produce. Which one of the following statements is true?
A. Only Tom is correct.
B. Both Tom and Ryan are correct.
C. Neither Tom nor Ryan are correct.
D. Only Ryan is correct.
10. Aileen says that an adapter card controls the disk drives in a computer. Katelyn says that the
motherboard controls the disk drives. Which one of the following statements is true?
A. Only Katelyn is correct.
B. Only Aileen is correct.
C. Neither Aileen nor Katelyn are correct.
D. Both Aileen and Katelyn are correct.
11. What translation mode can be used to allow a PC to see beyond 504 MB on an IDE hard drive?
A. LBA
B. CHS
C. IEEE
D. ISP
12. The active partition of a hard drive contains the
A. functioning operating system.
B. dynamic sector.
C. logical drive designators.
D. extended partition parameters.
13. Partitioning a hard drive into a basic disk configuration creates the MBR and the
A. partition table.
B. extended partition.
C. registry key.
D. dynamic sector.
14. Which one of the following is found in a reserved area of a hard drive?
A. SCSI
B. MBR
C. BIOS
D. APU
15. The FireWire interface allows hot-swapping, which refers to
A. automatic shutdown when the drive becomes overheated.
B. connecting a drive .
Question 1 of 205.0 PointsWhat is the primary limitation o.docxIRESH3
Question 1 of 20
5.0 Points
What is the primary limitation of free versions of antivirus applications?
A. They don’t protect in real time.
B. They only perform quick scans.
C. They cannot scan the Windows directory.
D. They only install on 64-bit operating systems.
Reset Selection
Question 2 of 20
5.0 Points
Which selection below lists two operating systems that include BitLocker?
A. Windows XP Professional and Windows 7 Professional
B. Vista Ultimate and Windows 8 Enterprise
C. Windows 7 Professional and Windows 8 Professional
D. Windows 7 Ultimate and Windows 8 Professional
Reset Selection
Question 3 of 20
5.0 Points
You own a laptop with Windows 8 installed on it. How is someone able to access your files by installing another copy of Windows 8?
A. Use BitLocker with the new OS to copy and paste the files to a USB drive.
B. Use the Administrator account of the new OS to take ownership of the files.
C. Decrypt the files using the encryption key of the new OS on the system volume.
D. Decrypt the files using the newly installed certificate from the new OS.
Reset Selection
Question 4 of 20
5.0 Points
Your mom’s computer is running extremely slow. She asks you what might be causing this. Which of the options below is not a reason for her slow performance?
A. A fragmented volume
B. Spyware
C. A bad printer driver
D. Not enough memory
Reset Selection
Question 5 of 20
5.0 Points
Your AV software is unable to detect a recent virus that has infected your computer. You want to download another AV application to see if it can detect the virus. Which application below will do this?
A. CCleaner
B. Disk Cleanup
C. MalwareBytes
D. Auslogics Disk Defrag
Reset Selection
Question 6 of 20
5.0 Points
Why is it best to run AV scans when the computer isn’t being utilized?
A. The scans consume resources and can impede computer performance.
B. Executable files can’t be scanned if a user is using them within an application.
C. The Windows directory can’t be scanned if the computer is being used.
D. AV applications can only do full scans if the computer is in safe mode.
Reset Selection
Question 7 of 20
5.0 Points
What type of hard drive does not require defragging?
A. A hard drive for a server
B. A hard drive for a 64-bit operating system
C. A solid-state drive hosting Windows 7
D. An SCSI drive hosting Server 2008
Reset Selection
Question 8 of 20
5.0 Points
Which statement below is not true about EFS?
A. It can only be implemented on an NTFS partition.
B. It requires a user to type in a PIN.
C. It is supported by the Windows operating system.
D. It doesn’t require TPM compatibility.
Reset Selection
Question 9 of 20
5.0 Points
You are configuring the local firewall for your Windows 8 computer. Which types of rules should you create for your computer?
A. Inbound rules only
B. Outbound rules only
C. Neither inbound nor outbound rules
D. Both inbound and outbound rules
Reset ...
1. What type of compression substitutes special characters for repea.docxelliotkimberlee
1. What type of compression substitutes special characters for repeating patterns?
A. Lossy
B. MPEG
C. MIDI
D. Lossless
2. Two technicians are discussing DVD+R and DVD-R technologies. Technician A says you can use DVD-
5 media to record a movie. Technician B says you can use DVD-9 media to record a movie. Which of the
following statements is correct?
A. Only Technician B is correct.
B. Both technicians are correct.
C. Neither technician is correct.
D. Only Technician A is correct.
3. What sets the single-drive, master, or slave option of an IDE DVD-R/W drive?
A. The device driver
B. Windows
C. The system board
D. A jumper on the back
4. Which port are graphics cards commonly installed into on a PC?
A. PCI
B. VGA
C. AGP
D. FireWire/i.Link
5. In Windows Vista, the Volume Mixer utility enables the user to
A. mix multiple recorded inputs to separate tracks.
B. time the period for each decibel level.
C. set volume independently for each multimedia application on the system.
D. set a single sound level for the system.
6. To run multimedia applications, what is the minimum amount of memory needed on a PC?
A. 1 GB RAM, 256 MB graphics memory
B. 1 GB RAM, 512 KB graphics memory
C. 256 KB RAM, 256 KB graphics memory
D. 2 GB RAM, 1 GB graphics memory
7. To overcome the shortcomings of AGP in handling high graphics demand, which technology protocol is
implemented?
A. Stochastic Interpolation
B. FTP Binary Transfer
C. PCI Express
D. Multipixel Acceleration
8. Which multimedia device can connect directly to the sound card?
A. Digital camera
B. Video projector
C. Internal CD-ROM device
D. Photo quality printer
9. The number 7.1 in a sound card specification indicates the
A. revision number for the firmware on the card.
B. position of the card on the motherboard.
C. mean-time-between-failure in hours for the card.
D. card supports eight speakers.
10. You want to add a CD drive to your PC. The box that the drive came in says "ATAPI CD-ROM."
What type of interface do you need to use for this drive?
A. SCSI
B. IDE
C. USP
D. PCI
11. Two technicians are talking about adding animated graphics to a Web site. Technician A says that you
use .png files to do this. Technician B says that you need to use .gif files for animation. Which of the
following statements is correct?
A. Only Technician A is correct.
B. Neither technician is correct.
C. Both technicians are correct.
D. Only Technician B is correct.
12. What determines the quality of the reproduction of music on a computer?
A. Frequency of sound
B. CD/DVD size
C. Number of samples
D. Size of the original song
13. Two technicians are discussing video sampling. Walter will use high-definition multimedia interface
(HDMI) to transmit audio uncompressed digital data. Ross will use HDMI to transmit video uncompressed
digital data. Who is using HDMI to correctly transmit data?
A. Both Walter and Ross
B. Neither Walter nor Ross
C. Walter only
D. Ross only
14. Images are transferred between a digital camera and a PC using .
CV0-001 CertMagic Exam contains all the questions and answers to pass CV0-001 IT Exam on first try. The Questions & answers are verified and selected by professionals in the field and ensure accuracy and efficiency throughout the whole Product
1. The sale of sensitive or confidential company information to a .docxambersalomon88660
1. The sale of sensitive or confidential company information to a competitor is known as _______.
a.
industrial sabotage
b.
industrial espionage
c.
industrial collusion
d.
industrial betrayal
2. What tool, currently maintained by the IRS Criminal Investigation Division and limited to use by law enforcement, can analyze and read special files that are copies of a disk?
a.
AccessData Forensic Toolkit
b.
DeepScan
c.
ILook
d.
Photorec
3. After the evidence has been presented in a trial by jury, the jury must deliver a(n) ______.
a.
exhibit
b.
affidavit
c.
allegation
d.
Verdict
4. A TEMPEST facility is designed to accomplish which of the following goals?
a.
Prevent data loss by maintaining consistent backups.
b.
Shield sensitive computing systems and prevent electronic eavesdropping of computer emissions.
c.
Ensure network security from the Internet using comprehensive security software.
d.
Protect the integrity of data.
5. Which option below is not a recommendation for securing storage containers?
a.
The container should be located in a restricted area.
b.
Only authorized access should be allowed, and it should be kept to a minimum.
c.
Evidence containers should remain locked when they aren't under direct supervision.
d.
Rooms with evidence containers should have a secured wireless network.
6. What is the name of the Microsoft solution for whole disk encryption?
a.
DriveCrypt
b.
TrueCrypt
c.
BitLocker
d.
SecureDrive
7. What should you do while copying data on a suspect's computer that is still live?
a.
Open files to view contents.
b.
Make notes regarding everything you do.
c.
Conduct a Google search of unknown extensions using the computer.
d.
Check Facebook for additional suspects.
8.
When seizing digital evidence in criminal investigations, whose standards should be followed?
a.
U.S. DOJ
b.
ISO/IEC
c.
IEEE
d.
ITU
9. As a general rule, what should be done by forensics experts when a suspect computer is seized in a powered-on state?
a.
The power cable should be pulled.
b.
The system should be shut down gracefully.
c.
The power should be left on.
d.
The decision should be left to the Digital Evidence First Responder (DEFR).
10. What is the purpose of the reconstruction function in a forensics investigation?
a.
Re-create a suspect's drive to show what happened during a crime or incident.
b.
Prove that two sets of data are identical.
c.
Copy all information from a suspect's drive, including information that may have been hidden.
d.
Generate reports or logs that detail the processes undertaken by a forensics investigator.
11. A keyword search is part of the analysis process within what forensic function?
a.
reporting
b.
reconstruction
c.
extraction
d.
Acquisition
12. As part of a forensics investigation, you need to recover the logon and logoff history in.
Here I present Computer Hardware Concepts MCQ Paper for you to download. Enjoy!
This MCQ paper contains 80 multiple choice questions with four options each, all from Computer Hardware Concepts chapter.
1. High-level formatting in Windows XP, Vista, and 7 uses which tool.docxcorbing9ttj
1. High-level formatting in Windows XP, Vista, and 7 uses which tool or utility?
A. Disk Management
B. Norton Formatter
C. Format Wizard
D. Track Delineator
2. You've just added an external FireWire hard drive to your PC. What should you configure this drive as?
A. Master
B. The drive configures itself.
C. Device = 15 (0)
D. IRQ = 14
3. The purpose of RAID arrangements is to
A. reduce the seek time of the slowest disk.
B. optimize the use of the operating system.
C. utilize less expensive hardware.
D. avoid data loss from disk drive failure.
4. DOS has been superseded as an operating system, but it's still used by technicians as a
A. tool for troubleshooting PC problems.
B. means to communicate among one another.
C. code generator.
D. repository for hidden utility files.
5. What is it called when a hard drive writes a sector, skips one or more sectors, and then writes another
sector?
A. Interleaving
B. Intersector weaving
C. Sectoring
D. Sector skipping
6. Low-level formatting, which is now mostly done by the hard drive manufacturer, organizes the disk into
A. packets.
B. tracks and sectors.
C. cells.
D. allocation tables.
7. Which sequence of events is in the correct order for formatting a hard drive?
A. Low-level format, partition, install the operating system, DOS format
B. Low-level format, partition, high-level format
C. Partition, low-level format, DOS format, install the operating system
D. DOS format, low-level format, partition, install the operating system
8. What is defined as a "stack of tracks"?
A. FAT32
B. Sector
C. MBR
D. Cylinder
9. Tom says that the hard drive stores large amounts of data and is the major storage device on a PC. Ryan
says that the hard drive contains several read/write heads that allow for reading and writing of the data they
produce. Which one of the following statements is true?
A. Only Tom is correct.
B. Both Tom and Ryan are correct.
C. Neither Tom nor Ryan are correct.
D. Only Ryan is correct.
10. Aileen says that an adapter card controls the disk drives in a computer. Katelyn says that the
motherboard controls the disk drives. Which one of the following statements is true?
A. Only Katelyn is correct.
B. Only Aileen is correct.
C. Neither Aileen nor Katelyn are correct.
D. Both Aileen and Katelyn are correct.
11. What translation mode can be used to allow a PC to see beyond 504 MB on an IDE hard drive?
A. LBA
B. CHS
C. IEEE
D. ISP
12. The active partition of a hard drive contains the
A. functioning operating system.
B. dynamic sector.
C. logical drive designators.
D. extended partition parameters.
13. Partitioning a hard drive into a basic disk configuration creates the MBR and the
A. partition table.
B. extended partition.
C. registry key.
D. dynamic sector.
14. Which one of the following is found in a reserved area of a hard drive?
A. SCSI
B. MBR
C. BIOS
D. APU
15. The FireWire interface allows hot-swapping, which refers to
A. automatic shutdown when the drive becomes overheated.
B. connecting a drive .
Similar to Comptia A+ practice tests demo questions (20)
Exploring Career Paths in Cybersecurity for Technical CommunicatorsBen Woelk, CISSP, CPTC
Brief overview of career options in cybersecurity for technical communicators. Includes discussion of my career path, certification options, NICE and NIST resources.
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2. 1. Which of the following IP addresses would a technician
see if a computer is connected to a multifunction network
device and is attempting to obtain an IP address
automatically but is not receiving an IP address from the
DHCP server?
A. 172.16.10.10
B. 192.168.0.10
C. 169.254.10.10
D. 192.168.10.10
3. 2. 80mm and 120mm are common sizes for what type of PC
component?
A. Case fans
B. CPUs
C. Heat sinks
D. Memory modules
4. 3. What is the total number of devices that can be daisy-
chained to an IEEE 1394 port?
A. 127
B. 63
C. 15
D. 255
5. 4. What does a yellow exclamation point next to a device in
the Device Manager indicate?
A. A driver is not properly installed for this device.
B. The device is disabled.
C. The driver is not digitally signed.
D. The device driver needs to be upgraded
6. 5. Beep codes are generated by which of the following?
A. CMOS
B. RTC
C. POST
D. Windows
7. 6. How should you apply spray cleaner to a monitor?
A. Spray the cleaner directly on the monitor screen.
B. Spray the cleaner on the top of the monitor and wipe
down.
C. Spray evenly on the monitor.
D. Spray the cleaner on a clean, lint-free cloth first.
8. 7. Which bus slot provides the highest video performance?
A. PCI
B. SCSI
C. AGP
D. PCIe
9. 8. Which of the following indicates that a printer is network-
ready?
A. An RJ11 jack
B. A USB connector
C. An RJ45 jack
D. An SCSI connector
10. 9. You just turned off a printer to maintenance it. What
should you be careful of when removing the fuser?
A. The fuser being hot
B. The fuser being wet
C. The fuser being fragile
D. The fuser releasing toner
11. 10. Where is the memory controller located in a Core 2 Duo
system?
A. On the CPU
B. On memory
C. Within the chipset
D. Within the PCIe controller