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Digital Computer Electronics

Digital Computer Electronics
De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.

NOR
None of these
XOR
AND
XAND

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Digital Computer Electronics
The 1's compliment of binary number 11010 is:

None of these
101
110
10
11101

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Digital Computer Electronics
A shift register can be used for:

None of these
All of these
parallel to serial conversion
digital delay line
serial to parallel conversion

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Digital Computer Electronics
FETs are used in linear ICs to:

provide large resistances
increase input resistance
(a) and (b) above
increase device complexity
None of these

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Digital Computer Electronics
The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

EPROM
RAM
ROM
None of these
PROM

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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

encoder
multiplexer
None of these
demultiplexer
decoder

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