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Digital Computer Electronics

Digital Computer Electronics
A logic circuit which is used to change a BCD number into an equivalent decimal number is

None of these
multiplexer
encoder
code converter
decoder

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Digital Computer Electronics
The dynamic race hazard problem occurs in

both combinational and sequential circuits
sequential circuits only
None of these
none of the combinational and sequential circuits
combinational circuits only

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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.

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

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Digital Computer Electronics
An OR gate has 6 inputs. What is the only input word that produces a 0 output?

111
111000
None of these
111111

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Digital Computer Electronics
The 2's compliment of binary number 0.01011 is:

None of these
1.101
0.10101
0.101
1.10101

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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
None of these
decoder
demultiplexer

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