Digital Computer Electronics MCQ

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Digital Computer Electronics MCQ

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Question 16 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
With an RS latch a high S and low R sets the output to ..... ; a low S and a high R ..... the output to low.
A
No change, set
B
Race, high
C
high, reset
D
set, reset
Question 17 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
Flip-flop outputs are always
A
complimentary
B
the same
C
independent of each other
D
same as inputs
Question 18 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
The output 0 and 1 levels for TTL logic family is approximately
A
0.1 and 5 V
B
0.6 and 3.5 V
C
0.9 and 1.75V
D
-1.75 and -0.9 V
Question 19 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
A ..... TTL device can sink up to 16mA and can source up to 400 MA.
A
Low-power
B
high-power
C
Standard
D
Schottky
Question 20 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
What is the 2's complement of 0011 0101 1001 1100 number?
A
1100 1010 1100 1011
B
1100 1010 0110 0011
C
1100 1010 0110 0100
D
1100 1010 1111 1111
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There are 20 questions to complete.

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