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Digital Electronics

Digital Electronics
A group of four bits is known as

 Word
 Bit
 Byte
 Nibble

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Digital Electronics
A byte is equal to ________ bits.

 32
 16
 8
 4

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Digital Electronics
The number 10000 would appear just immediately after

7777 (octal)
All of these
1111 (binary)
FFFF (hex)

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Digital Electronics
Simplified form of the function f = (x+y+xy)(x+z)

 x+y
 y+xz
 x+yz
 x+xyz

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Digital Electronics
Which one of the following even parity codes are in errors. (I)100110010 (II)011101010 (III)10111111010001010

 Only (II)
 Only (III)
 Both (II)&(III)
 Both (I)&(III)

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Digital Electronics
What logic function is produced by adding inverters to the inputs of an AND gate?

 NOR
 X-OR
 OR
 NAND

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