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Digital Computer Electronics

Digital Computer Electronics
In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

NOR
OR
None of these
NAND
AND

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Digital Computer Electronics
A flip-flop can store:

4 bits of data
2 bits of data
None of these
1 bits of data
3 bits of data

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Digital Computer Electronics
Computer ICs work reliably because they are based on _____ design.

Two-states
Top-bottom
System
Two-stage
None of these

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Digital Computer Electronics
Conversion of binary number 111112 to an octal number is

378
358
None of these
328
428

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Digital Computer Electronics
Conversion of binary number 1010000101112 to hexadecimal number is

A1716
D8F916
D9F816
None of these
A8B916

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

NOR
None of these
NAND
OR
XOR

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