Digital Electronics Concepts Online Test

Any number with an exponent of zero is equal to:

In the decimal numbering system, what is the MSD?

Which of the following statements does NOT describe an advantage of digital technology?

The generic array logic (GAL) device is ________.

What is a digital-to-analog converter?

What are the symbols used to represent digits in the binary number system?

A full subtracter circuit requires ________.

The output of an AND gate is LOW ________.

Parallel format means that:

A decoder converts ________.

A DAC changes ________.

The output of a NOT gate is HIGH when ________.

The output of an OR gate is LOW when ________.

Which of the following is not an analog device?

A demultiplexer has ________.

A flip-flop has ________.

Digital signals transmitted on a single conductor (and a ground) must be transmitted in:

In a certain digital waveform, the period is four times the pulse width. The duty cycle is ________.

In positive logic, ________.

Convert the fractional binary number 0000.1010 to decimal.

Digital representations of numerical values of quantities may BEST be described as having characteristics:

A common instrument used in troubleshooting a digital circuit is a(n) ________.

The parallel transmission of digital data:

Convert the fractional decimal number 6.75 to binary.

What is one relative disadvantage of serial transfer?

Which format requires fewer conductors?

A pulse has a period of 15 ms. Its frequency is ________.

The rise time is the time it takes a pulse to go from ________.

What is an analog-to-digital converter?

A multiplexer has ________.