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Digital Electronics

Digital Electronics
EBCDIC code is a

 5-bit code
 7-bit code
 8-bit code
 10-bit code

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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

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

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Digital Electronics
Maximum number in decimal that can be represented by 4 bits (binary) is

 7
 16
 4
 15

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Digital Electronics
10’s complement of 63325600 is

 36774400
 366744399
 633256600
 36674400

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Digital Electronics
How many NOR gates are required to obtain AND operation?

 1
 3
 4
 2

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Digital Electronics
F’s complement of (2BFD)Hex is

 E304
 D402
 D403
 C403

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