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Digital Electronics

Digital Electronics
The parity of the binary number 11011001 is

 even
 same as the number of zeros
 odd
 not known

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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

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

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Digital Electronics
A digital voltmeter has a read out range from 0 to 999 counts, the resolution is

 0.01 V.
 1.1 V.
 1 V.
  1 mV.

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Digital Electronics
9’s complement of 52784630 is

 57316379
 47215369
 58326479
 48225469

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Digital Electronics
The number 10000 would appear just immediately after

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

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Digital Electronics
Excess-3 code is known as

Self-complementing code
Cyclic redundancy code
Weighted code
Algebraic code

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MORE MCQ ON Digital Electronics

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