Logic Gates Quiz

Compared to Analog Systems, this Digital Systems

• Are less prone to noise

• Can Represent an infinite number of values

• Can handle much higher power

• All of the above

The number of Values that can be assigned to a bit are

• one

• two

• three

• ten

___________ is measured from 10% of pulse amplitude to 90% of pulse amplitude of rising edge

• Fall time

• Rise time

• Period

• Pulse Width

The time measurement between the 50% point on the leading edge of a pulse to the 50% point on the trailing edge of the pulse is called the

• rise time

• fall time

• pulse width

• period

The reciprocal of the frequency of a clock signal is the

• rise time

• fall time

• period

• pulse width

AND, OR, and NOT gates can be used to form

• storage devices

• comparators

• data selectors

• all of the above

A device that is used to switch one of several input lines to a single output line is called a

• comparator

• decoder

• counter

• multiplexer

A shift register is an example of a

• storage device

• comparator

• data selector

• counter

General purpose oscilloscopes have five major sections, which are display, vertical control, horizontal control. Vertical control represents the Period (sec/div) and horizontal control represents the Amplitude (volt/div)

• True

• False

The advantages of programmable logic devices over fixed-function logic

• Use much less board space

• Can be readily changed

• can be implemented faster and less cost

• All of the above