Q.1.
When A and B represent the inputs of an Exclusive OR logic gate ,its output O will be
Q.2.
Which of the following two input logic functions can act as a Universal gate?
Q.3.
A _________ accepts and/or transfers information serially.
Q.4.
The ________ flip-flop has two inputs and all possible combinations of input values are valid.
Q.5.
Which of the following is a functionally complete set?
Q.6.
The unary operation _________ inverts the value of its operand.
Q.7.
The operation _________ yields true if either or both of its operands are true.
Q.8.
The operand ________ yields true if and only if both of its operands are true.
Q.9.
A Boolean function can be realized in the sum of products (SOP) form but not in the product of sums (POS) form.
Q.10.
Claude Shannon, a research assistant in the Electrical Engineering Department at M.I.T., proposed the basic principles of Boolean algebra.
Q.11.
Counters can be designated as _________.
Q.12.
CPUs make use of _________ counters, in which all of the flip-flops of the counter change at the same time.
Q.13.
________ is implemented with combinational circuits.
Q.14.
A _______ is an electronic circuit that produces an output signal that is a simple Boolean operation on its input signals.
Q.15.
For more than four variables an alternative approach is a tabular technique referred to as the _________ method.
Q.16.
A _________ is a PLD featuring a general structure that allows very high logic capacity and offers more narrow logic resources and a higher ration of flip-flops to logic resources than do CPLDs.
Q.17.
The operation of the digital computer is based on the storage and processing of binary data.
Q.18.
Which of the following is not a combinational circuit?
Q.19.
Which of the following is a not a characteristics of combinational circuits?
Q.20.
Which of the following is not a combinational circuit?