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Digital Computer Electronics

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

None of these
wires
transistors
registers
gates

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

registers
vacuum tube
microprocessors
chips
None of these

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Digital Computer Electronics
Flip-flop outputs are always

the same
complimentary
None of these
independent of each other
same as inputs

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Digital Computer Electronics
In boolean algebra, the times sign stands for the _____ operation

NOR
None of these
NAND
OR
AND

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Digital Computer Electronics
The output of the following gate is 1 only if at least one of its inputs is 0.

NOR gate
OR gate
None of these
AND gate
NAND gate

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Digital Computer Electronics
Conversion of binary number 1011102 to an octal number is

508
468
568
None of these
358

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