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Digital Electronics

Digital Electronics
Which of the following is known as a mod-2 adder?

 X-NOR gate
 NAND gate
 X-OR gate
 NOR gate

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Digital Electronics
What is the gray code for the binary 101011?

 111110
 110101
 011111
 101011

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Digital Electronics
The main equation for a D flip flop is

 Q=0
 Q=1
 Q=D'
 Q=D

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Digital Electronics
AND operation of (79)10 & (-56)10 is

 42H
 50H
 48H
 08H

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Digital Electronics
A sequence of binary digits is known as

 bit string
 word string
 byte string
 input string

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Digital Electronics
A group of four bits is known as

 Nibble
 Bit
 Word
 Byte

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