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Digital Electronics

Digital Electronics
The binary code of (21.125)10 is

10101.001
10100.111
10101.01
10100.001

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Digital Electronics
Which of the following is 1’s complement representation of -34?

 01011101
 11011101
 11011110
 10100010

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Digital Electronics
A Nibble is equal to ________ bit(s)

 2
 1
 4
 8

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Digital Electronics
Transfer of data from one register to another register is known as ________ register operation.

 Inside
 In between
 Intra
 Inter

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Digital Electronics
X = 01110 and Y = 11001 are two 5-bit binary numbers represented in 2’s complement format. The sum of X and Y in 2’s complement format using 6 bits is

 001000
 101001
 100111
 0001111

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Digital Electronics
A D-flip-flop is said to be transparent when

 the output is HIGH
 the output is LOW
 the output follows clock
 the output follow input

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