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Digital Computer Electronics

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

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

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Digital Computer Electronics
Conversion of an octal number 1368 to hexadecimal number is

None of these
5A16
70000000000000000
50000000000000000
5D16

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

6116
816
None of these
6316
5016

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Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

None of these
chip
memory
bus
I/O

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Digital Computer Electronics
A bus is a group of _____ carrying digital signals.

gates
wires
registers
None of these
transistors

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Digital Computer Electronics
Express 8192 in K units.

None of these
8 x 103 K
8K
All of these
8.192 k

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