Electronics and Communication Engineering - Digital Electronics

11. 

(1001-10) is equal to

A. 7
B. (8)8
C. (7)4
D. (8)4

Answer: Option A

Explanation:

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12. 

A compiler is a software programme which

A. change high level Programming language into low level machine language
B. change the program into binary form
C. assembles the program
D. executes the program

Answer: Option A

Explanation:

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13. 

In 8085 microprocessor, what are the contents of register SP, after the interrupt has been started?

A. 0210 H
B. 0211 H
C. 054 CH
D. 054 EH

Answer: Option C

Explanation:

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14. 

Assertion (A): The resolution of a DAC depends on the number of bits

Reason (R): Low resolution leads to fine control.

A. Both A and R are correct and R is correct explanation of A
B. Both A and R are correct but R is not correct explanation of A
C. A is true, R is false
D. A is false, R is true

Answer: Option B

Explanation:

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15. 

(62)10 in binary system is

A. 110000
B. 111100
C. 111110
D. 111111

Answer: Option C

Explanation:

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