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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 10100002 to an octal number is

1198
None of these
1018
1118
1208

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Digital Computer Electronics
An AND gate has 7 inputs, what is the only input word that produces a 1 output?

None of these
1110000
1111
1111111

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

decimal
None of these
hexadecimal
ASCII
binary

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Digital Computer Electronics
A preliminary guide for comparing the simplicity of logic circuits is to count the number of input _____ leads.

All of these
None of these
bus
gate
wire

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Digital Computer Electronics
A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output

high
None of these
some low and some high
low
0's

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Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

None of these
multiplexer
decoder
encoder
demultiplexer

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