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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
AND
OR
NAND
None of these

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Digital Computer Electronics
An OR gate can be imagined as

MOS transistors connected in series
switches connected in parallel
None of these
All of these
switches connected in series

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Digital Computer Electronics
The radix of the binary number is:

1
3
None of these
10
2

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Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

None of these
101001.11
101000.0011
101000.01
10111.0011

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Digital Computer Electronics
How many inputs signals can a gate have?

more than one
None of these
both (a) and (b)
two only
one

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Digital Computer Electronics
Conversion of decimal number 6110 to it's binary number equivalent is

110011102
None of these
111112
1100112
1111012

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