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Digital Computer Electronics

Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

NAND
NOR
None of these
OR
AND

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

None of these
755110
555710
877110
778110

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

All of these
high
low
None of these

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Digital Computer Electronics
A typical microcomputer may have up to 65,536 registers in its memory. Each of these registers, usually called a _____

None of these
registers
address
chip
memory location

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Digital Computer Electronics
The number of input words in a truth table always equals _____ where n is the number of inputs bits.

10n
2n
8n
None of these
4n

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Digital Computer Electronics
A half-adder is also known as:

AND circuit
EX-OR circuit
NOR circuit
None of these
NAND circuit

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