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Digital Electronics

Digital Electronics
All the integers and decimal numbers are represented by

 odd numbers
 real numbers
 even numbers
 whole numbers

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Digital Electronics
What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate

 2
 4
 1
 3

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Digital Electronics
The binary number designations of the rows and columns of the K-map are in

 Gray code
 BCD code
 XS-3 code
 binary code

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Digital Electronics
XNOR followed by a NOT gate is equivalant to ________ gate

 NOR
 XNOR
 XOR
 OR

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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 1’s complement is used to represent the numbers, then the range will be

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

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Digital Electronics
A sequence of binary digits is known as

 bit string
 input string
 word string
 byte string

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