Electronics and Communication Engineering - Digital Electronics

11. 

As compared to MOS memories, bipolar memories have

A. slower access time but are cheaper
B. slower access time and are costly
C. faster access time and are cheaper
D. faster access time and are costly

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

12. 

The hexadecimal number BBC7 is equivalent to decimal number

A. 49761
B. 46791
C. 47691
D. 49761

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

13. 

In 8085, out of interrupts given below, one particular interrupts is quite different from others, This interrupt is

A. RST 5.5
B. RST 6.5
C. RST 7.5
D. none of these

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

14. 

Which of the following is coincidence logic circuit?

A.
B.
C.
D.

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

15. 

An A/D converter uses for reference purposes

A. DC voltage
B. a saw tooth generator
C. set of keys
D. a flip-flop

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.