Home
Class 12
PHYSICS
Statement I : A signal which can have ei...

Statement I : A signal which can have either O level or level is called a digital signal.
Statement II : A signal which does not continuously vary with time is analog signal.

A

Statement I is true , statement II is false.

B

Statement I is false , statement II is true

C

Statement I is true , statement II is true . Statement II is correct explanation of statement I.

D

Statement I is true, statement II is true and statement II is not correct explanation of statement II.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SOLIDS & SEMICONDUCTOR DEVICES

    MODERN PUBLICATION|Exercise Multiple Choice Questions - LEVEL -I (PARAGRAPH)|6 Videos
  • SOLIDS & SEMICONDUCTOR DEVICES

    MODERN PUBLICATION|Exercise Multiple Choice Questions - LEVEL -II|58 Videos
  • SOLIDS & SEMICONDUCTOR DEVICES

    MODERN PUBLICATION|Exercise Revision Test|28 Videos
  • ROTATIONAL MOTION

    MODERN PUBLICATION|Exercise RCQ|8 Videos
  • TRANSFERENCE OF HEAT

    MODERN PUBLICATION|Exercise Recent Competitive Questions|4 Videos

Similar Questions

Explore conceptually related problems

Distinguish between 'Analog and Digital signals'.

A discontinuous signal value which appears in steps in predetermined levels is called

Statement 1. A signal booster i.e., amplifying repeater is placed at required distance along the route of the cable. Statement 2. A cable is a source of loss of energy of a signal causing attenuation in signals as they travel along the cable.

Statement 1. Transponder is a device fitted on the satellite which receives the signal. Statement 2. Transponder retransmits the signal after amplification.

Statement - 1 : Sky wave signals are used for long distance radio communication. These signals are in general, less stable than ground wave signals. Statement - 2 : The state of ionosphere varies from hour to hour, day to day and season to season.

Which energy level does not have p-orbital?

A continuous signal which at any instant lies within a maximum and a minimum value is called