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Digital Electronics

Digital Electronics
The binary code of (21.125)10 is

10101.001
10100.111
10100.001
10101.01

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Digital Electronics
In signed magnitude representation, the binary equivalent of 22.5625 is (the bit before comma represents the sign)

 0,10110.1001
 1,10101.1001
 1,10110.1001
 0,10110.1011

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

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

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Digital Electronics
X + X.Y = ?

 Y
 X
 1
 0

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Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 NOR
 X-NOR
 NAND
 AND

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Digital Electronics
Queue is also known as

 LILO memory
 Flash memory
 LIFO memory
 FIFO memory

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MORE MCQ ON Digital Electronics

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