will 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.

Which of the following options comes under the non – saturated logic family in Digital Electronics?

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

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

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

What is the octal equivalent of the binary number: 10111101

What gate is placed between clock input and the input of AND gate to convert a positive level triggered flip – flop to a negative level triggered flip – flop?

A NAND gate is called a universal logic element because

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

Switch debouncer is a

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

What will be the output from a D flip-flop if D = 1 and the clock is low?

In which of the following base systems is 123 not a valid number?

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

In Digital Circuits, which of the following options represent the synchronous control inputs in a T flip flop?

A hexadecimal odometer displays F52F. The next reading will be

The simplest family of logic gates using bipolar transistors is called

Which of the following options represent the synchronous control inputs in an S – R flip flop?

Representation of hexadecimal number (6DE)H in decimal:

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

Asynchronous logic is thought can be superior because its speed is not constrained b