Smartindia Classroom
CONTENTS
Biology
Chemistry
Computer
English
Geography
History & Civics
Mathematics
Physics
Politics
Economics
Problem Solving Assessment(PSA)
Back to home
Start Practice
Question-1
_______________ is a large data communication network that covers a wide geographic area.
(A)
Local area network
(B)
Wide area network
(C)
Personal area network
(D)
Metropolitan area network
Question-2
As soon as a valid formula is entered the cell contents will be replaced with the result of the
(A)
Text
(B)
Number
(C)
Formula
(D)
Date/time
Question-3
____________ is the process of converting digital signals of computer to analog signals.
(A)
Modulation
(B)
Demodulation
(C)
Networking
(D)
None of these
Question-4
Public wireless broaded network services to mobile visitor through a WLAN is called ________________.
(A)
Wi-Fi Security
(B)
Eavesdropping
(C)
Wi-Fi Hot Spot
(D)
Advantages of Wi-Fi
Question-5
A _________ cable consists of two insulated copper wires.
(A)
Twisted pair
(B)
Coaxial cable
(C)
Optical fiber
(D)
All of the above
Question-6
A set of rules of communication between the computers in the network is called ______________.
(A)
Rules
(B)
Regulations
(C)
Information
(D)
Protocol
Question-7
Many new issues connected to wireless technology called______________.
(A)
Wi-Fi Security
(B)
Eavesdropping
(C)
Wi-Fi Hot Spot
(D)
Advantages of Wi-Fi
Question-8
The speed of a modem is measured in ____________.
(A)
Bits per second
(B)
Meter per second
(C)
Bits per minute
(D)
meter per minute
Question-9
Twisted pair has a___________ signal attenuation.
(A)
Medium
(B)
Higher
(C)
Low
(D)
Both A and B
Question-10
Every network should have a _________ , a _________ and a communication medium.
(A)
Sender, Receiver
(B)
Post, number
(C)
Address, Language
(D)
Both A and B
Your Score 0/10
Click
here
to see your answersheet and detailed track records.
Std 9
CBSE
Practice in Related Chapters
Computer Crimes
Computer Software
Computer Language
Number system
Input- Output Devices
Memory
The Computer System
Windows Accessories
Microsoft Word Basics
Windows Operating System
Microsoft Power Point
Windows
Computer and Convergence
Peripherals
Files and Folders
Memory and Software
Accessories
MS-Word
Formating in Word
Communication Technology
Page Layout and Tables in Word
Enhancing Your Document
Social Impacts of IT
Content Technology
Formulas and Charts
Introduction to Power Point
Manipulating Slides in PowerPoint
MS Excel
Introduction To Ms-Excel
Input-Output Devices and Data Recording Media
Computer Languages
Evolution and History of Computer
The Evolution and Classification of Computers
The Computer System
Computer Languages and Software
Communication Technology
Introduction to Microsoft Excel
Microsoft Excel - Basics
Powered By
