Join WhatsApp Icon JEE WhatsApp Group
Question 20

Match List I with List II

List IList II
(A) Facsimile(I) Static Document Image
(B) Guided media Channel(II) Local Broadcast Radio
(C) Frequency Modulation(III) Rectangular wave
(D) Digital Signal(IV) Optical Fiber

Let us match each item in List I with the correct item in List II:

(A) Facsimile → (I) Static Document Image

A facsimile (fax) is used to transmit a static document image from one location to another.

(B) Guided media Channel → (IV) Optical Fiber

Optical fiber is a type of guided media (bounded media) that uses light to transmit data through a physical cable.

(C) Frequency Modulation → (II) Local Broadcast Radio

FM (Frequency Modulation) is commonly used for local broadcast radio stations.

(D) Digital Signal → (III) Rectangular wave

Digital signals are represented by rectangular (square) waves with discrete high and low levels.

So the correct matching is: A - I, B - IV, C - II, D - III

Hence, the correct answer is Option B.

Get AI Help

Video Solution

video

Create a FREE account and get:

  • Free JEE Mains Previous Papers PDF
  • Take JEE Mains paper tests

50,000+ JEE Students Trusted Our Score Calculator

Predict your JEE Main percentile, rank & performance in seconds

Ask AI

Ask our AI anything

AI can make mistakes. Please verify important information.