Electronics and Communication Engineering - Digital Electronics

11. 

The 2732 is 4096 x 8 EPROM. How many address lines does it have?

A. 12
B. 24
C. 50
D. 100

Answer: Option A

Explanation:

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12. 

In a D latch

A. D drives R and D drives S
B. D drives S and D drives R
C. D drives both R and S
D. D drives both R and S

Answer: Option B

Explanation:

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13. 

Fastest memory cell

A. bubble memory
B. core memory
C. semiconductor memory
D. superconductor memory

Answer: Option C

Explanation:

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14. 

A seven bit (even parity) code 0010001 may have error. The correct code is

A. 0010001
B. 1110001
C. 0011001
D. 1111110

Answer: Option C

Explanation:

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15. 

Which of the following represents the decimal form of binary 0.0111?

A. 0.1600
B. 0.22728
C. 0.9375
D. 0.7964

Answer: Option C

Explanation:

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