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Digital Computer Electronics

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

vacuum tube
None of these
chips
microprocessor
registers

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Digital Computer Electronics
What is the ASCII code for T?

1011100
1011010
None of these
1011111
1010100

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Digital Computer Electronics
Conversion of binary number 11000112 to its decimal number is

9910
9710
9310
None of these
2910

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Digital Computer Electronics
With an RS latch a high S and low R sets the output to _____ ; a low S and a high R _____ the output to low.

No change, set
set, reset
Race, high
None of these
high, reset

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Digital Computer Electronics
What logic function is produced by adding an inverter to the output of an AND gate?

None of these
NOR
XOR
NAND
OR

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Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

high
All of these
None of these
low

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