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Digital Computer Electronics

Digital Computer Electronics
An AND gate has 7 inputs, what is the only input word that produces a 1 output?

1111
None of these
1111111
1110000

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Digital Computer Electronics
The control and arithmetic-logic sections are called the _____

Block diagram
Input / Output Unit
Control Unit
None of these
Central Processing Unit

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Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

None of these
7410
6310
7210
9710

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Digital Computer Electronics
Which of the following flip-flops is free from race around problem?

All of these
None of these
SR flip-flop
T flip-flop
master slave JK flip-flop

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Digital Computer Electronics
Conversion of decimal number 9910 to it's binary number equivalent is

111 10002
1000112
11000112
None of these
11100012

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

XAND
AND
OR
XOR
None of these

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