Electronics - Computer Hardware and Software

Exercise :: Computer Hardware and Software - General Questions

6. 

How many buses are connected as part of the 8085 microprocessor?

A. 2
B. 3
C. 5
D. 8

Answer: Option B

Explanation:

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7. 

Which of the following is not a computer bus?

A. data bus
B. timer bus
C. control bus
D. address bus

Answer: Option B

Explanation:

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8. 

The technique of assigning a memory address to each I/O device in the SAM system is called:

A. wired I/O
B. I/O mapping
C. dedicated I/O
D. memory-mapped I/O

Answer: Option D

Explanation:

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9. 

How many bits are used in the data bus?

A. 7
B. 8
C. 9
D. 16

Answer: Option B

Explanation:

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10. 

A port can be:

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

Answer: Option C

Explanation:

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