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Digital Electronics

Digital Electronics
The parity of the binary number 11011001 is

 odd
 same as the number of zeros
 even
 not known

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Digital Electronics
The data bus width of a ROM of size 2048 × 8 bits is

 8
 16
 10
 12

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Digital Electronics
2-out-of-5 code is

 weighted code
 non-weighted code
 self-complementing code
 alphanumeric 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

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

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Digital Electronics
How many numbers are used in the decimal number system?

 0 to 10
 1 to 10
 0 to 9
None of these

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Digital Electronics
What is the 2’s complement of 10110000?

 10001110
 01010000
 10110000
 01001111

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MORE MCQ ON Digital Electronics

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