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Digital Computer Electronics

Digital Computer Electronics
The logic 1 in positive logic system is represented by:

higher voltage level
None of these
zero voltage
lower voltage level
negative voltage

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Digital Computer Electronics
What does 4k represent?

None of these
400
4000
4096
40

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Digital Computer Electronics
The simplified form of the Boolean expression (X + Y + XY)(X + Z) is

XY + YZ
X + Y + Z
None of these
XZ + Y
X + YZ

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Digital Computer Electronics
Conversion of binary number 1000112 to an octal number is

508
478
498
None of these
438

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Digital Computer Electronics
Conversion of binary number 11000112 to hexadecimal is

None of these
5716
4616
4016
6316

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Digital Computer Electronics
Conversion of decimal number 7110 to it's binary number equivalent is

None of these
11100112
1100112
1100112
10001112

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MORE MCQ ON Digital Computer Electronics

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