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Digital Electronics

Digital Electronics
Stack is also known as

 LIFO memory
 Flash memory
 FIFO memory
 LILO memory

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Digital Electronics
The output of a logic gate is 1 when all its inputs are at logic 1. The gate is either

 an OR or an X-OR
 an AND or an OR
 an AND or a NOR
 a NAND or a NOR

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Digital Electronics
Excess-3 code is known as

Cyclic redundancy code
Self-complementing code
Algebraic code
Weighted code

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

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

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Digital Electronics
Odd parity of a bit stream can be tested using ________ gate.

 OR
 NOR
 AND
 XOR

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Digital Electronics
The NAND gate can function as a NOT gate if

 one input is set to 0
 inputs are left open
 one input is set to 1
 all inputs are connected together

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MORE MCQ ON Digital Electronics

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