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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1108 to its decimal number is

7010
7210
11010
None of these
7310

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Digital Computer Electronics
The output of the following gate is 0 only if at least one of the inputs is 1:

NOR gate
AND gate
None of these
EX-OR gate
OR gate

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

110101100102
11110001101112
None of these
1100110011112
111111112

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Digital Computer Electronics
Which of the following boolean algebra statements represent commutative law

(A+B)+CA+(B+C)
(B+C)(A.B)+(A.C)
None of these
A+AA
A+BB+A

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Digital Computer Electronics
Conversion of a octal number 638 to its decimal number is

5310
5110
5710
None of these
6110

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Digital Computer Electronics
ASCII and EBCDIC differ in

the random and sequential access method
the number of bytes used to store characters
their efficiency in storing data
None of these
their collecting sequences

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