Electronics and Communication Engineering - Digital Electronics

41. 

How many interrupts are there in 8085 microprocessor?

A. 4
B. 5
C. 6
D. 8

Answer: Option B

Explanation:

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42. 

1111 + 11111 =

A. 101111
B. 101110
C. 111111
D. 011111

Answer: Option B

Explanation:

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43. 

Given figure is the voltage transfer characteristic of

A. an N MOS inverter with enhanced mode transistor as load
B. an N MOS inverter with depletion mode transistor as load
C. a CMOS inverter
D. BJT inverter

Answer: Option C

Explanation:

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44. 

If one wants to design a binary counter, preferred type of flip-flop is

A. D-type
B. SR type
C. Latch
D. JK type

Answer: Option A

Explanation:

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45. 

(100101)2 is

A. (37)10
B. (69)10
C. (41)10
D. (5)10

Answer: Option A

Explanation:

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