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Digital Computer Electronics

Digital Computer Electronics
The Gray code for decimal 7 is

101
None of these
111
1011
100

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Digital Computer Electronics
The output of the following gate is 0 only if at least one of the inputs is 1:

None of these
AND gate
EX-OR gate
NOR gate
OR gate

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Digital Computer Electronics
_____is an abbreviation for binary digit.

base
0 and 1
bingit
bit
None of these

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Digital Computer Electronics
A shift register can be used for:

parallel to serial conversion
serial to parallel conversion
None of these
All of these
digital delay line

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Digital Computer Electronics
The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers.

binary
None of these
decimal
hexadecimal
All of these

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Digital Computer Electronics
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.

set, reset
None of these
No change, set
Race, high
high, reset

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