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Digital Computer Electronics

Digital Computer Electronics
A microcomputer is a computer that uses a _____ for its CPU.

None of these
microprocessor
vacuum tube
registers
chips

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Digital Computer Electronics
How many full and half-adders are required to add 16-bit numbers?

4 half-adders, 12 full-adders
16 half-adders, no full-adders
None of these
8 half-adders, 8 full-adders
1 half-adders, 15 full-adders

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

6116
816
6316
5016
None of these

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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.

None of these
2n
8n
4n
10n

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

ASCII
binary
None of these
hexadecimal
decimal

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Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

4
3
None of these
1
2

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