Electronics and Communication Engineering - Digital Electronics

11. 

TTL uses

A. multi-emitter transistors
B. multi-collector transistors
C. multi-base transistors
D. multi-emitter or multi-collector transistors

Answer: Option A

Explanation:

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12. 

Bit is

A. smallest piece of electronic hardware
B. a drilling tool
C. an abbreviation for binary digit
D. the smallest number

Answer: Option C

Explanation:

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13. 

Consider the following two
Statements 1: stable multivibrator can be used for generating square wave.
Statements 2 : stable multivibrator can be used for storing binary information.

A. only statement 1 is correct
B. only statement 2 is correct
C. both statements are correct
D. both the statements 1 and 2 are not correct

Answer: Option C

Explanation:

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14. 

Which of the following flip flops cannot be converted to D flip flop?

A. JK
B. SR
C. Master slave
D. None of the above

Answer: Option D

Explanation:

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15. 

In 8086 microprocessor, if the segment register contains 1 FAB and IP register contains 10AI, the effective memory address is

A. 20B51
B. 304C
C. FBC0
D. FDB5

Answer: Option A

Explanation:

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