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Digital Computer Electronics

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

multiplexer
decoder
code converter
None of these
encoder

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Digital Computer Electronics
What is the decimal equivalent of 210?

16
4096
None of these
1024
1000

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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 _____

memory location
chip
None of these
address
registers

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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

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

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Digital Computer Electronics
Conversion of binary number 11000112 to an octal number is

1498
1478
1408
1438
None of these

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Digital Computer Electronics
The term sum-of-products in boolean algebra means

None of these
The AND function of several AND functions
The AND function of several OR functions
The OR function of several OR functions
The OR function of several AND functions

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