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Digital Computer Electronics

Digital Computer Electronics
A gate is a logic circuit with one or more input signals but _____ output signal.

one
None of these
double
more than one
two

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Digital Computer Electronics
The leading bit stands for the _____ and the remaining bits for the _____ is known as signed binary numbers.

value, sign
None of these
variable, value
sign, magnitude
sign, remainder

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Digital Computer Electronics
A multiplexer is also known as

decoder
multivibrator
None of these
coder
data selector

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1
None of these

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the inputs of an AND gate?

OR
NAND
None of these
NOR
XOR

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Digital Computer Electronics
ASCII and EBCDIC differ in

the number of bytes used to store characters
None of these
their efficiency in storing data
the random and sequential access method
their collecting sequences

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