Quiz
CH. 3
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Fragen in diesem Quiz (24)
11-What is a function of the BIOS?
- Aenables a computer to connect to a network
- Bprovides temporary data storage for the CPU
- Cperforms a check on all internal components
- Dprovides graphic capabilities for games and applications
2A technician has assembled a new computer and must now configure the BIOS. At which point must a key be pressed to start the BIOS setup program?
- Abefore the computer is powered on
- Bduring the Windows load process
- Cduring the POST
- Dafter the POST, but before Windows starts to load
3What data is stored in the CMOS memory chip?
- ABIOS settings
- BWindows configuration settings
- Cuser login information
- Ddevice drivers
4When a computer is being assembled, which action can be taken to help eliminate cable clutter within a computer case?
- AInstall a CPU without using a heat sink and fan assembly.
- BInstall a 2.5in HDD instead of a 3.5in HDD.
- CInstall a modular power supply.
- DInstall a motherboard without using standoffs in the case.
5What is the best way to apply thermal compound when reseating a CPU?
- AClean the CPU and the base of the heat sink with isopropyl alcohol before applying the thermal compound.
- BUse rubbing alcohol to clean the base of the heat sink before applying thermal compound.
- CScrape off the old thermal compound on the heat sink with a sharp knife and apply the thermal compound liberally.
- DPut a thick layer of thermal compound over the existing thermal compound before reseating the CPU.
- EChange the base of the heat sink before applying the thermal compound.
6A technician is installing additional memory in a computer. How can the technician guarantee that the memory is correctly aligned?
- AThe label on the memory module should always face the CPU.
- BA notch in the memory module should be aligned with a notch in the memory slot.
- CThe arrows on the memory module should be aligned with the arrows on the motherboard slot.
- DMemory slots are color coded, with one end red and one end blue
7What is used to prevent the motherboard from touching metal portions of the computer case?
- Aan I/O shield
- Bthermal compound
- Cstandoffs
- DZIF sockets
8Which statement describes the purpose of an I/O connector plate?
- AIt makes the I/O ports of the motherboard available for connection in a variety of computer cases.
- BIt plugs into the motherboard and expands the number of available slots for adapter cards.
- CIt provides multiple connections for SATA hard drives to connect to the motherboard.
- DIt connects the PCIe adapter slots used for video directly to the CPU for faster processing.
9What are three important considerations when installing a CPU on a motherboard? (Choose three.)
- AAntistatic precautions are taken.
- BThe CPU is correctly aligned and placed in the socket.
- CThe CPU contacts are first cleaned with isopropyl alcohol.
- DThe CPU heat sink and fan assembly are correctly installed.
- EThe CMOS EPROM battery is removed prior to installing the CPU.
- FMaximum insertion force is applied to the load lever so the CPU is locked in place
10Which type of drive is typically installed in a 5.25 inch (13.34 cm) bay?
- Ahard drive
- Boptical drive
- Cflash drive
- DSSD
11Which type of motherboard expansion slot has four types ranging from x1 to x16 with each type having a different length of expansion slot?
- APCIe
- BAGP
- CSATA
- DPCI
12A technician is installing a new high-end video adapter card into an expansion slot on a motherboard. What may be needed to operate this video adapter card?
- APCI expansion slot
- BPCIe x 8 expansion slot
- CTwo 8-pin power connectors
- D24-pin ATX power connector
13When assembling a PC, how is pin 1 identified on the front panel cables so that it can be aligned properly with pin 1 on the motherboard panel connector?
- Aby a small arrow or notch
- Bby a plus sign
- Cby a P1
- Dby a red cable
14A technician has just finished assembling a new computer. When the computer is powered up for the first time, the POST discovers a problem. How does the POST indicate the error?
- AIt issues a number of short beeps.
- BThe LED on the front of the computer case flashes a number of times.
- CIt places an error message in the BIOS.
- DIt locks the keyboard.
15What is the purpose of LoJack?
- AIt allows the owner of a device to remotely locate, lock, or delete all files from the device.
- BIt ensures that a computer will only boot an operating system that is trusted by the motherboard manufacturer.
- CIt provides passwords for different levels of access to the BIOS.
- DIt encrypts data on hard drives to prevent access without the correct password.
16What is one purpose of adjusting the clock speed within the BIOS configuration settings?
- Ato allow a computer to run multiple operating systems in files or partitions
- Bto change the order of the bootable partitions
- Cto disable devices that are not needed or used by the computer
- Dto allow the computer to run slower and cooler
17Which is a BIOS security feature that can prevent data from being read from a hard drive even if the hard drive is moved to another computer?
- Adrive encryption
- BRAID
- Csecure boot
- DBIOS passwords
18A technician is assembling a new computer. Which two components are often easier to install before mounting the motherboard in the case? (Choose two.)
- ACPU
- Bmemory
- CNIC
- Dsound card
- Evideo card
19Which two components are commonly replaced when a computer system with a newer motherboard is being upgraded? (Choose two.)
- ARAM
- Bhard disk drive
- CCPU
- Doptical drive
- ECMOS battery
- Fadapter card
20A user reports that every morning when a particular computer is turned on, the configuration settings on that computer have to be reset. What action should be taken to remedy this situation?
- AReplace the motherboard.
- BReplace the CMOS battery.
- CMove the jumpers,
- DUpgrade the BIOS.
21What are two reasons for installing a second hard disk drive inside an existing computer? (Choose two.)
- Ato support a RAID array
- Bto store BIOS configuration settings
- Cto store the system swap file
- Dto increase CPU speed
- Eto allow access to a secondary display output
22What computer component is often required to allow a single computer to use two monitors simultaneously?
- Aan extra power supply
- Ba second video adapter card
- Can extra USB connection
- Da KVM switch
23When should a technician use unsigned drivers for newly installed computer hardware?
- Aif the unsigned driver is the most current driver available
- Bif the original installation media is not available
- Cif the source of the drivers is trusted by the technician
- Dif the Windows installation media does not contain a valid signed driver
24A technician notices that half of the memory slots on a motherboard are colored differently from the other half. Which technology is probably implemented on this system?
- Avirtualization
- BECC
- Cdual channeling
- Ddouble-sided
Informationen
- Beschreibung
- Quiz am CH. 3, erstellt von Andrea Rivas am 14/03/2018.
- Autor
- Andrea Rivas
- Sprache
- English
- Aufrufe
- 0
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