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Digital Computer Electronics

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

None of these
vacuum tube
chips
registers
microprocessor

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Digital Computer Electronics
In boolean algebra, the times sign stands for the _____ operation

None of these
NAND
NOR
AND
OR

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Digital Computer Electronics
Multiplication of 478 by 528 is

(3144)8
(3184)8
(3146)8
(4147)8
None of these

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Digital Computer Electronics
Conversion of hexadecimal number 6B216 to it's binary number equivalent is

111111112
1100110011112
110101100102
11110001101112
None of these

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

XOR
NOR
None of these
OR
NAND

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Digital Computer Electronics
The functional capacity of SSI devices is

100 to 10,000 gates
more than 10,000 gates
12 to 99 gates
1 to 11 gates
None of these

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