Electronics and Communication Engineering - Digital Electronics

46. 

The number of flags available in 6800 are

A. 6
B. 5
C. 7
D. 4

Answer: Option A

Explanation:

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47. 

Microprocessors were introduced in the year

A. 1951
B. 1961
C. 1971
D. 1981

Answer: Option C

Explanation:

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48. 

What is the addressing mode used in instruction MOV M, C?

A. Direct
B. Indirect
C. Induced
D. Immediate

Answer: Option B

Explanation:

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49. 

For the following decimal multiplication the result are given in binary numbers, Spot the incorrect relation, if any

A. 15 x 3 = 110000112
B. 42 x 1/12 = 10011.1102
C. 7.75 x 2.5 = 10011.1102
D.

Answer: Option D

Explanation:

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50. 

Shift left and shift right operations occur in a calculator.

A. True
B. False

Answer: Option A

Explanation:

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