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Digital Computer Electronics

Digital Computer Electronics
The _____ is a sequence of instructions that tells the computer how to process the data.

None of these
instruction
controls
data
program

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Digital Computer Electronics
A logic circuit which is used to change a BCD number into an equivalent decimal number is

multiplexer
encoder
None of these
decoder
code converter

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

NOR
OR
AND
NAND
None of these

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Digital Computer Electronics
When the LOAD input of a buffer register is active, the input word is stored on the next positive _____ edge.

clock
None of these
register
pulse
transistor

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Digital Computer Electronics
Parallel adders are

combinational logic circuits
All of these
both of the above
sequential logic circuits
None of these

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Digital Computer Electronics
An odd-parity generator produces an odd-parity bit to go along with the data. The parity of the transmitted data is _____ An XOR gate can test each received word for parity rejecting words with _____ parity.

high, low
low, high
even, odd
odd, even
None of these

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