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Digital Electronics

Digital Electronics
In digital systems, 1 byte is equal to ________ bit(s).

 2
 8
 4
 1

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Digital Electronics
11001, 1001 and 111001 correspond to the 2’scomplement representation of the following set of numbers

 -7, -7 and -7 respectively
 -25, -9 and -57 respectively
 25, 9 and 57 respectively
 -6, -6 and -6 respectively

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Digital Electronics
Storage of 1 KB means the following number of bytes

1000
1024
964
1064

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Digital Electronics
If clock time period is 1ms, what is its frequency

 1 mHz
None of these
 1 MHz
 1 kHz

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Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

 none of these
 OR
 AND
 NAND

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Digital Electronics
If J = K (J and K are shorted) in a JK flip-flop, what circuit is made

 T flip-flop
 Shorted JK flip-flop
 K flip-flop
 SR flip-flop

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