1.Which type of ROM can be reprogrammed with software while it is still physically installed in the computer?
*ROM
2.Why are solid state drives reliable and therefore suitable to be installed in computers used in harsh industrial workplaces?
*They consume less power and have no moving parts.
3.Which three devices are considered output devices? (Choose three.)
*headphones
*monitor
*printer
4.Which three system resources are commonly used for communication between the CPU or memory and other components in the computer? (Choose three.)
*IRQ
*DMA
*I/O address
5.Which two activities are normally controlled by the Northbridge part of the chip set? (Choose two.)
*access to the RAM
*access to the video card
6.Which expansion slot would be used to install a video capture card in a new computer?
*Peripheral Component Interconnect-Express
7.A technician needs to back up 4 GB of data using a single storage medium. Which medium can hold the entire 4 GB on a single disc?
*DVD+/-R
8.Which type of memory is primarily used as cache memory?
*DRAM
9.Which type of RAM chip has the fastest clock rate but consumes the least power and generates the least heat?
*DDR3 SDRAM
10.PATA data cables are available in two different types. The types are distinguished by the number of conductors. Which two types are available? (Choose two.)
*40
*80
11.Which two characteristics are determined by the chip set on a motherboard? (Choose two.)
*maximum amount of memory that can be installed
*type of connectors that will be on the motherboard
12.A technician is helping a customer compare two hard drives. Which unit of measurement is used for the hard drive speed?
*revolutions per minute
13.Which important feature is offered by the USB standard?
*It can supply power from the computer to devices.
14.Which CPU architecture uses a small set of instructions that are designed to be executed rapidly?
*RISC
15.Which type of memory is unable to have the contents modified?
*ROM
16.Which two devices are considered input devices? (Choose two.)
*biometric authentication device
*digital camera
17.Which technology would be best to use for drive redundancy and data protection?
*RAID
18.Which two characteristics of a motherboard can be determined by the form factor? (Choose two.)
*size
*shape
19.What is the function of a capture card?
*enables a video signal to be recorded to the computer hard drive
20.Which two form factors are commonly used to build a new computer? (Choose two.)
*BTX
*ATX
21.Which type of computer resources are direct lines to the processor used by computer components to request information from the CPU?
*IRQs
22. Refer to the exhibit. Which type of cable is shown in the graphic?
*Serial
23.Which two categories are used to classify CPU architecture? (Choose two.)
*CISC
*RISC
24.What are the two connector types for the 1394a interface? (Choose two.)
*4-pin
*8-pin
25.A company employee has very important data on a computer. What RAID level should be used if the criteria include that data be written and read simultaneously and that all data be duplicated using a minimum of three drives?
*5
26.Refer to the exhibit. Based on the advertisement that is shown, what is the native resolution of this computer system?
*1280 x 800
27.How many conductors are found in a SATA data cable?
*7
28.A customer orders a new computer and specifies an internal read-write, non-volatile storage device that uses low power, has fast access to data, and is reliable. What is a suitable storage device that meets these requirements?
*solid state drive
*ROM
2.Why are solid state drives reliable and therefore suitable to be installed in computers used in harsh industrial workplaces?
*They consume less power and have no moving parts.
3.Which three devices are considered output devices? (Choose three.)
*headphones
*monitor
*printer
4.Which three system resources are commonly used for communication between the CPU or memory and other components in the computer? (Choose three.)
*IRQ
*DMA
*I/O address
5.Which two activities are normally controlled by the Northbridge part of the chip set? (Choose two.)
*access to the RAM
*access to the video card
6.Which expansion slot would be used to install a video capture card in a new computer?
*Peripheral Component Interconnect-Express
7.A technician needs to back up 4 GB of data using a single storage medium. Which medium can hold the entire 4 GB on a single disc?
*DVD+/-R
8.Which type of memory is primarily used as cache memory?
*DRAM
9.Which type of RAM chip has the fastest clock rate but consumes the least power and generates the least heat?
*DDR3 SDRAM
10.PATA data cables are available in two different types. The types are distinguished by the number of conductors. Which two types are available? (Choose two.)
*40
*80
11.Which two characteristics are determined by the chip set on a motherboard? (Choose two.)
*maximum amount of memory that can be installed
*type of connectors that will be on the motherboard
12.A technician is helping a customer compare two hard drives. Which unit of measurement is used for the hard drive speed?
*revolutions per minute
13.Which important feature is offered by the USB standard?
*It can supply power from the computer to devices.
14.Which CPU architecture uses a small set of instructions that are designed to be executed rapidly?
*RISC
15.Which type of memory is unable to have the contents modified?
*ROM
16.Which two devices are considered input devices? (Choose two.)
*biometric authentication device
*digital camera
17.Which technology would be best to use for drive redundancy and data protection?
*RAID
18.Which two characteristics of a motherboard can be determined by the form factor? (Choose two.)
*size
*shape
19.What is the function of a capture card?
*enables a video signal to be recorded to the computer hard drive
20.Which two form factors are commonly used to build a new computer? (Choose two.)
*BTX
*ATX
21.Which type of computer resources are direct lines to the processor used by computer components to request information from the CPU?
*IRQs
*Serial
23.Which two categories are used to classify CPU architecture? (Choose two.)
*CISC
*RISC
24.What are the two connector types for the 1394a interface? (Choose two.)
*4-pin
*8-pin
25.A company employee has very important data on a computer. What RAID level should be used if the criteria include that data be written and read simultaneously and that all data be duplicated using a minimum of three drives?
*5
*1280 x 800
27.How many conductors are found in a SATA data cable?
*7
28.A customer orders a new computer and specifies an internal read-write, non-volatile storage device that uses low power, has fast access to data, and is reliable. What is a suitable storage device that meets these requirements?
*solid state drive
1.Which type of ROM can be reprogrammed with software while it is still physically installed in the computer?
ROM
2.Why are solid state drives reliable and therefore suitable to be installed in computers used in harsh industrial workplaces?
They consume less power and have no moving parts.
3.Which three devices are considered output devices? (Choose three.)
headphones
monitor
printer
4.Which three system resources are commonly used for communication between the CPU or memory and other components in the computer? (Choose three.)
IRQ
DMA
I/O address
5.Which two activities are normally controlled by the Northbridge part of the chip set? (Choose two.)
access to the RAM
access to the video card
6.Which expansion slot would be used to install a video capture card in a new computer?
Peripheral Component Interconnect-Express
7.A technician needs to back up 4 GB of data using a single storage medium. Which medium can hold the entire 4 GB on a single disc?
DVD+/-R
8.Which type of memory is primarily used as cache memory?
DRAM
9.Which type of RAM chip has the fastest clock rate but consumes the least power and generates the least heat?
DDR3 SDRAM
10.PATA data cables are available in two different types. The types are distinguished by the number of conductors. Which two types are available? (Choose two.)
40
80
11.Which two characteristics are determined by the chip set on a motherboard? (Choose two.)
maximum amount of memory that can be installed
type of connectors that will be on the motherboard
12.A technician is helping a customer compare two hard drives. Which unit of measurement is used for the hard drive speed?
revolutions per minute
13.Which important feature is offered by the USB standard?
It can supply power from the computer to devices.
14.Which CPU architecture uses a small set of instructions that are designed to be executed rapidly?
RISC
15.Which type of memory is unable to have the contents modified?
ROM
16.Which two devices are considered input devices? (Choose two.)
biometric authentication device
digital camera
17.Which technology would be best to use for drive redundancy and data protection?
RAID
18.Which two characteristics of a motherboard can be determined by the form factor? (Choose two.)
size
shape
19.What is the function of a capture card?
enables a video signal to be recorded to the computer hard drive
20.Which two form factors are commonly used to build a new computer? (Choose two.)
BTX
ATX
21.Which type of computer resources are direct lines to the processor used by computer components to request information from the CPU?
IRQs
22.Refer to the exhibit. Which type of cable is shown in the graphic?
Serial
23.Which two categories are used to classify CPU architecture? (Choose two.)
CISC
RISC
24.What are the two connector types for the 1394a interface? (Choose two.)
4-pin
8-pin
25.A company employee has very important data on a computer. What RAID level should be used if the criteria include that data be written and read simultaneously and that all data be duplicated using a minimum of three drives?
5
26.Refer to the exhibit. Based on the advertisement that is shown, what is the native resolution of this computer system?
8x
3 GB
2.0 GHz
1919 MB
1280 x 800
13.35 x 9.57
27.How many conductors are found in a SATA data cable?
7
28.A customer orders a new computer and specifies an internal read-write, non-volatile storage device that uses low power, has fast access to data, and is reliable. What is a suitable storage device that meets these requirements?
solid state drive
ROM
2.Why are solid state drives reliable and therefore suitable to be installed in computers used in harsh industrial workplaces?
They consume less power and have no moving parts.
3.Which three devices are considered output devices? (Choose three.)
headphones
monitor
printer
4.Which three system resources are commonly used for communication between the CPU or memory and other components in the computer? (Choose three.)
IRQ
DMA
I/O address
5.Which two activities are normally controlled by the Northbridge part of the chip set? (Choose two.)
access to the RAM
access to the video card
6.Which expansion slot would be used to install a video capture card in a new computer?
Peripheral Component Interconnect-Express
7.A technician needs to back up 4 GB of data using a single storage medium. Which medium can hold the entire 4 GB on a single disc?
DVD+/-R
8.Which type of memory is primarily used as cache memory?
DRAM
9.Which type of RAM chip has the fastest clock rate but consumes the least power and generates the least heat?
DDR3 SDRAM
10.PATA data cables are available in two different types. The types are distinguished by the number of conductors. Which two types are available? (Choose two.)
40
80
11.Which two characteristics are determined by the chip set on a motherboard? (Choose two.)
maximum amount of memory that can be installed
type of connectors that will be on the motherboard
12.A technician is helping a customer compare two hard drives. Which unit of measurement is used for the hard drive speed?
revolutions per minute
13.Which important feature is offered by the USB standard?
It can supply power from the computer to devices.
14.Which CPU architecture uses a small set of instructions that are designed to be executed rapidly?
RISC
15.Which type of memory is unable to have the contents modified?
ROM
16.Which two devices are considered input devices? (Choose two.)
biometric authentication device
digital camera
17.Which technology would be best to use for drive redundancy and data protection?
RAID
18.Which two characteristics of a motherboard can be determined by the form factor? (Choose two.)
size
shape
19.What is the function of a capture card?
enables a video signal to be recorded to the computer hard drive
20.Which two form factors are commonly used to build a new computer? (Choose two.)
BTX
ATX
21.Which type of computer resources are direct lines to the processor used by computer components to request information from the CPU?
IRQs
22.Refer to the exhibit. Which type of cable is shown in the graphic?
Serial
23.Which two categories are used to classify CPU architecture? (Choose two.)
CISC
RISC
24.What are the two connector types for the 1394a interface? (Choose two.)
4-pin
8-pin
25.A company employee has very important data on a computer. What RAID level should be used if the criteria include that data be written and read simultaneously and that all data be duplicated using a minimum of three drives?
5
26.Refer to the exhibit. Based on the advertisement that is shown, what is the native resolution of this computer system?
8x
3 GB
2.0 GHz
1919 MB
1280 x 800
13.35 x 9.57
27.How many conductors are found in a SATA data cable?
7
28.A customer orders a new computer and specifies an internal read-write, non-volatile storage device that uses low power, has fast access to data, and is reliable. What is a suitable storage device that meets these requirements?
solid state drive
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