Test your knowledge of digital electronics, including number systems, gates, combinational circuits, sequential circuits, Boolean Algebra, etc, with our online multiple choice questions. Get instant feedback and track your progress as you go. Twenty (20) MCQ questions from our test bank will be randomly shown for every attempt. Passing mark for this test is 70%.

Objectives: To provide a comprehensive overview of digital electronics and to test readers’ knowledge of the subject with multiple choice questions.

Welcome to your Digital Electronics  MCQ practice assessment.

Click NEXT   to start.

Logic performed by semiconductor diodes and small ferrite toroidal cores for moderate speed and moderate power level is

Which of these flip – flops cannot be used to construct a serial shift register? a) D – flip flop

The maximum number of inputs (load) that can be connected to the out- put of a gate without degrading the normal operation is

The given hexadecimal number (1E.53)16 is equivalent to ____________

A method for organizing and manipulating a data buffer, where the oldest (first) entry, or 'head of the queue, is processed first is termed as

The decimal equivalent of the binary number (1011.011)2 is _______

Positive logic in a logic circuit is one in which

Which of the following gate is a two-level logic gate

Table which can perform the same functions as machines based on logic gates and can be easily reprogrammed without changing the wiring is called

Circuits that manipulate analog signals for its particular operation is termed as

Which characteristic of IC in Digital Circuits represents a function of the switching time of a particular transistor?

Switch debouncer is a

How many cycles of addition and shifting in a 4 – bit multiplier are required to perform multiplication using the shift method?

A digital circuit in which the changes in the state of memory elements are synchronized by a clock signal is termed as

Digital computers are more widely used as compared to analog computers, because they are

Which of the following digital logic circuits can be used to add more than 1 – bit simultaneously?

The simplest family of logic gates using bipolar transistors is called

A method where the youngest entry or 'top of the stack is processed first is termed as

An idealized or physical device implementing a Boolean function, it performs a logical operation on one or more binary inputs and produces a single binary output is termed as

What value is to be considered for a “don’t care condition”?