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Digital Computer Electronics

Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

bytes
gate
bit
None of these
chip

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

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

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Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

101000.01
10111.0011
None of these
101001.11
101000.0011

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Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

high
None of these
low
All of these

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Digital Computer Electronics
Which gates is known as universal gate?

AND gate
XOR gate
None of these
NOT gate
NAND gate

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Digital Computer Electronics
The 2's compliment of binary number 0.01011 is:

0.101
1.101
None of these
1.10101
0.10101

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