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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1438 to its decimal number is

10710
97110
None of these
9010
9910

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Digital Computer Electronics
De Morgan's second therm says that NAND gate is equivalent to a bubbled _____ gate.

XAND
XOR
None of these
AND
OR

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Digital Computer Electronics
What is the ASCII code for T?

1011010
1010100
None of these
1011111
1011100

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Digital Computer Electronics
The leading bit stands for the _____ and the remaining bits for the _____ is known as signed binary numbers.

sign, remainder
None of these
value, sign
variable, value
sign, magnitude

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

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

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

1100112
1111012
None of these
111112
110011102

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MORE MCQ ON Digital Computer Electronics

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