Exercise: Computer Hardware

Questions for: Computer Hardware

The ESD wrist strap is designed to protect PC Components or Service Technicians ?
A:
PC Components
B:
Service Technicians
C:
Both
D:
Answer: C
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What is the i/o address for com2?
A:
2vb
B:
2f8
C:
8f8
D:
330
Answer: B
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One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as:
A:
The device that sends the monitor signals telling it what to display
B:
The area that regulates all of the system power usage
C:
The area where ail the of the Basic input/output routines are stored
D:
The area where all of the processing takes place
Answer: D
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A workstation has just been installed on an Ethernet LAN, but cannot communicate with the network. What should you check first?
A:
reinstall the network protocols
B:
reinstall the network interface card driver
C:
verify the ip configuration on the workstation
D:
verify the link status on the computer's network card
Answer: D
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An IRQ allow interface cards to:
A:
Interrupt the CPU to request service
B:
Pass data to the CPU to be processed
C:
Pass data from one card to another
D:
Pass data to the computers memory
Answer: A
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