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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 10100002 to an octal number is

1118
1208
None of these
1018
1198

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Digital Computer Electronics
Flip-flop outputs are always

complimentary
independent of each other
the same
None of these
same as inputs

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Digital Computer Electronics
Which of the following Boolean algebra rules is wrong?

None of these
1 + A = 1
1 . x = 1
0 + A = A
A + A = A

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Digital Computer Electronics
The two basic technologies for digital ICs are bipolar and MOS. Bipolar technology is preferred for_____ and _____ whereas MOS technology is better suited to LSI.

SSI, MSI
MSI, LSI
SSI, LSI
ECL, DTL
None of these

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Digital Computer Electronics
Conversion of hexadecimal number 1D7F16 to a decimal number is

555710
755110
None of these
877110
778110

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Digital Computer Electronics
A combinational logic circuit which is used to send data coming from a single source to two or more separate destinations is called as

multiplexer
encoder
demultiplexer
None of these
decoder

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