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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 11000012 to hexadecimal is

5716
None of these
5116
4316
6116

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Digital Computer Electronics
A combinational logic circuit which is used when it is desired to send data from two or more source through a single transmission line is known as

None of these
decoder
demultiplexer
encoder
multiplexer

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Digital Computer Electronics
A half-adder is also known as:

NAND circuit
EX-OR circuit
None of these
NOR circuit
AND circuit

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Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

I/O
bus
memory
chip
None of these

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Digital Computer Electronics
A gate is a logic circuit with one or more input signals but _____ output signal.

more than one
None of these
one
two
double

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Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

slave
master
latch
clock
None of these

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