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Digital Computer Electronics

Digital Computer Electronics
The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

ROM
PROM
EPROM
RAM
None of these

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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

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

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Digital Computer Electronics
Conversion of binary number 11000012 to hexadecimal is

6116
5116
None of these
5716
4316

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Digital Computer Electronics
A combinational logic circuit which is used when it is desired to send data from two or more source through a single transmission line is known as

None of these
multiplexer
decoder
demultiplexer
encoder

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

11110000012
10010111102
1101000012
None of these
11110111112

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Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0, 64
0000, FFFF
0000, EEEE
None of these
0000, 9999

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