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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 1011012 to its decimal number is

4710
None of these
4310
4510
4010

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Digital Computer Electronics
A _____ TTL device can sink up to 16mA and can source up to 400 MA.

high-power
Low-power
Schottky
None of these
Standard

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

XOR
AND
inverter
XAND
None of these

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Digital Computer Electronics
In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

OR
None of these
AND
NOR
NAND

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Digital Computer Electronics
The time required for a pulse to decrease from 90 to 10 percent of its maximum value is known as

None of these
decay time
binary level transition period
rise time
propagation delay

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Digital Computer Electronics
With a JK master-slave flip-flop the master is cocked when the clock is _____ and the slave is triggered when the clock is _____

set, race
set, reset
high, low
None of these
race, no change

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