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Digital Electronics

Digital Electronics
The number of parity bits in a 12-bit Hamming code is

 8
 4
 5
 6

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Digital Electronics
What is the minimum number of NOR gates required realizing an X-OR gating?

 5
 4
 6
 3

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Digital Electronics
A computer has a word length of 8 bits (including sign). It is required to determine the range of integers that can be stored in the computer. If 2’s complement is used to represent the numbers, then the range will be

 -128 to 128
 -128 to 127
 -256 to 256
 -256 to 255

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Digital Electronics
Unit distance code is the other name of

 sequential code
 cyclic code
 self-complementing code
 XS-3 code

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Digital Electronics
The way of representing numbers in the form of 0s and 1s is called as

 Ones Notation
 Binary Notation
 Zeros Notation
 Computer Notation

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Digital Electronics
Truth table is used to express

 Boolean expression
 Boolean map
 Boolean matrix
 Boolean addition

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