Computers - General Questions

Directions to Solve

Computers - General Questions

1.

The process of jointly establishing communication is called ________.

A.	DMA
B.	bidirectional addressing
C.	multiplexing
D.	handshaking

Answer: Option D

Explanation:

No answer description available for this question.

2.

The Pentium microprocessor has a data bus of ________.

A.	16 bits
B.	32 bits
C.	64 bits
D.	128 bits

Answer: Option C

Explanation:

No answer description available for this question.

3.

Which of the following is not a computer functional block?

A.	Analog-to-digital converter
B.	Central-processing unit
C.	Memory
D.	Input/output ports

Answer: Option A

Explanation:

No answer description available for this question.

4.

A port can be ________.

A.	strictly for input
B.	strictly for output
C.	bidirectional
D.	all of the above

Answer: Option D

Explanation:

No answer description available for this question.

5.

The Pentium can address ________.

A.	1 MB
B.	1 GB
C.	2 GB
D.	4 GB

Answer: Option D

Explanation:

No answer description available for this question.

6.

With interrupt-driven I/O, if two or more devices request service at the same time, ________.

A.	the device closest to the CPU gets priority
B.	the device that is fastest gets priority
C.	the device assigned the highest priority is serviced first
D.	the system is likely to crash

Answer: Option C

Explanation:

No answer description available for this question.

7.

Which of the following is not a computer bus?

A.	Data bus
B.	Control bus
C.	Timer bus
D.	Address bus

Answer: Option C

Explanation:

No answer description available for this question.

8.

Which of the following is not an 8086/8088 general-purpose register?

A.	Code segment (CS)
B.	Data segment (DS)
C.	Stack segment (SS)
D.	Address segment (AS)

Answer: Option D

Explanation:

No answer description available for this question.

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