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Digital Computer Electronics

Digital Computer Electronics
Address 200H contains the byte 3FH. What is the decimal equivalent of 3FH

32
63
16
None of these
38

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the output of an AND gate?

OR
None of these
XOR
NAND
NOR

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Digital Computer Electronics
How many outputs signals can a gate have?

None of these
one
more than one
both (a) and (b)
two only

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Digital Computer Electronics
The functional capacity for LSI devices is

None of these
12 to 99 gates
1 to 11 gates
more than 10,000 gates
100 to 10,000 gates

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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

decoder
None of these
multiplexer
encoder
demultiplexer

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Digital Computer Electronics
With a JK master-slave flip-flop the master is cocked when the clock is _____ and the slave is triggered when the clock is _____

race, no change
None of these
set, race
high, low
set, reset

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