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Digital Electronics

Digital Electronics
Which number system has a base of 16

 None
 Octal
 Hexadecimal
 Decimal

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Digital Electronics
2's Complement of 10101011 is

 10101011
 10101100
 01010101
 00111100

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Digital Electronics
To add two m-bit numbers, the required number of half adder is

 2m
 2m-1
 2m+1
 2m-1

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

 In between
 Inter
 Intra
 Inside

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Digital Electronics
Which of the following gate is a two-level logic gate

NAND gate
EXCLUSIVE OR gate
OR gate
NOT gate

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Digital Electronics
A device which converts decimal number into BCD form is called

 multiplexer
 encoder
 decoder
 code converter

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