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Digital Computer Electronics

Digital Computer Electronics
Conversion of hexadecimal number 1D7F16 to a decimal number is

None of these
877110
755110
555710
778110

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Digital Computer Electronics
Which of the following flip-flops is free from race around problem?

All of these
master slave JK flip-flop
T flip-flop
SR flip-flop
None of these

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Digital Computer Electronics
Conversion of an octal number 1348 to a binary number is

None of these
11011002
1100112
10110112
10111002

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Digital Computer Electronics
A half-adder is also known as:

EX-OR circuit
NAND circuit
AND circuit
None of these
NOR circuit

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Digital Computer Electronics
Express 8192 in K units.

8K
All of these
None of these
8.192 k
8 x 103 K

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

None of these
hexadecimal
ASCII
binary
decimal

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MORE MCQ ON Digital Computer Electronics

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