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Worksheets

DE - UNIT 1 - 03.08.2020

Total questions: 12

Worksheet time: 2mins

Name
Class
Date
1.

Which of the following are the types of Logic Systems?

a)

Positive Logic & Negative Logic

b)

Positive Logic & High Level

c)

Negative Logic & Low Level

d)

High Level & Low Level

2.

Identify the type of Logic System.

a)

Positive Logic

b)

Negative Logic

3.

Identify the type of Logic System.

a)

Positive Logic

b)

Negative Logic

4.

The magnitude of the signal waveform from 0 Volt level is defined as ____________.

a)

Amplitude

b)

Frequency

c)

Positive Edge

d)

Time Period

5.

The total no. of occurrences in one cycle of square wave is defined as _____________.

a)

Amplitude

b)

Frequency

c)

Time Period

6.

The time the signal is at 5V is called _______________.

a)

On Time

b)

Off Time

c)

Rising Edge

d)

Trailing Edge

7.

The time the signal is at 0V is called _______________.

a)

On Time

b)

Off Time

c)

Rising Edge

d)

Trailing Edge

8.

The ratio of on time (tON) to the total time period (T) of signal is known as ____________.

a)

Rising Edge

b)

Falling Edge

c)

On Time

d)

Off Time

e)

Duty Cycle

9.

A Logic Low level (0) to Logic High level (1) transition of the signal is termed as ___________.

a)

Leading Edge

b)

Off Time

c)

On Time

d)

Trailing Edge

10.

A Logic High level (1) to Logic Low level (0) transition of the signal is termed as ___________.

a)

Leading Edge

b)

Off Time

c)

On Time

d)

Trailing Edge

11.

Identify the type of the following is a Periodic Waveform?

a)
b)
12.

Identify the type of the following is a Non-Periodic Waveform?

a)
b)