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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1348 to a binary number is

11011002
None of these
10111002
1100112
10110112

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Digital Computer Electronics
Conversion of binary number 1100012 to its decimal number is

5010
3910
2710
None of these
4910

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Digital Computer Electronics
A NOR gate has two or more input signals. All input must be _____ to get a high output

low
high
1's
some low some high
None of these

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Digital Computer Electronics
An AND gate has 7 inputs. How many input word are in its truth table?

32
128
64
None of these
16

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

None of these
NOR
XOR
OR
NAND

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Digital Computer Electronics
The _____ is a sequence of instructions that tells the computer how to process the data.

data
instruction
program
None of these
controls

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