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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 31378 to it's decimal equivalent is

153110
None of these
163110
193110
163210

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Digital Computer Electronics
How many full and half-adders are required to add 16-bit numbers?

4 half-adders, 12 full-adders
16 half-adders, no full-adders
1 half-adders, 15 full-adders
8 half-adders, 8 full-adders
None of these

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Digital Computer Electronics
A multiplexer is also known as

coder
data selector
None of these
decoder
multivibrator

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Digital Computer Electronics
Conversion of an octal number 1438 to hexadecimal number is

6316
5716
5016
None of these
6016

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Digital Computer Electronics
With a JK master-slave flip-flop the master is cocked when the clock is _____ and the slave is triggered when the clock is _____

high, low
None of these
set, reset
race, no change
set, race

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Digital Computer Electronics
What does 4k represent?

40
4096
400
None of these
4000

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MORE MCQ ON Digital Computer Electronics

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