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Digital Computer Electronics

Digital Computer Electronics
How many memory locations can 14 address bits access?

8192
4096
None of these
14
16384

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Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

decoder
encoder
demultiplexer
None of these
multiplexer

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Digital Computer Electronics
Which gates is known as universal gate?

NOT gate
AND gate
NAND gate
XOR gate
None of these

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

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

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Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

chip
None of these
bus
I/O
memory

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Digital Computer Electronics
The Gray code for decimal 7 is

1011
100
None of these
111
101

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