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Digital Computer Electronics

Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

None of these
high
All of these
low

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Digital Computer Electronics
Conversion of an octal number 1258 to its decimal number is

9010
9910
None of these
8710
8510

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Digital Computer Electronics
The 1's compliment of binary number 11010 is:

10
101
None of these
11101
110

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Digital Computer Electronics
Conversion of hexadecimal number 1D7F16 to a decimal number is

755110
877110
778110
555710
None of these

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Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0000, EEEE
0000, FFFF
None of these
0000, 9999
0, 64

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Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

7410
6310
None of these
7210
9710

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MORE MCQ ON Digital Computer Electronics

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