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Digital Computer Electronics

Digital Computer Electronics
The ASCII code is a 7-bit code for

other symbols
All of these
None of these
numbers
letters

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

double
None of these
one
two
more than one

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Digital Computer Electronics
The NOR gate is logically equivalent to an OR gate followed by an _____

XOR
None of these
AND
XAND
inverter

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

11110111112
11110000012
1101000012
10010111102
None of these

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Digital Computer Electronics
With a NAND latch a low R and a low S produce a _____ condition.

reset
set
no change
None of these
race

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Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

master
clock
latch
slave
None of these

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