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Digital Computer Electronics

Digital Computer Electronics
The hexadecimal number system is widely used in analyzing and programming ______

microprocessors
chips
registers
vacuum tube
None of these

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Digital Computer Electronics
Conversion of decimal number 9910 to hexadecimal number is

816
6116
None of these
5016
6316

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Digital Computer Electronics
_____is an abbreviation for binary digit.

bit
base
bingit
0 and 1
None of these

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Digital Computer Electronics
Which of the following boolean algebra statements represent commutative law

(B+C)(A.B)+(A.C)
None of these
(A+B)+CA+(B+C)
A+BB+A
A+AA

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the inputs of an AND gate?

NOR
OR
None of these
NAND
XOR

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Digital Computer Electronics
Conversion of an octal number 738 to binary number is

1100102
1110112
1111002
1101112
None of these

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