Information Technology Class 9 MCQ With Answers
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Information is crucial to us. Take this information technology class 9 MCQ quiz with answers to find out how much and how well you know about information technology, as well as brush up on the subject simultaneously. Information technology has come a long way since it was first introduced to us, and almost nobody could have predicted its rise to such heights. Take this quiz to find out how well-versed you are about this topic! All the best!
- 1.What is a network?
- A.
A set of software use to send information
- B.
A collection of computers and devices connected by communication channels
- C.
A set of hardware that are use save information
- D.
A collection of storage devices use to save information
- 2.Which of the following is NOT used to facilitate communication on the network?
- A.
E-mail .
- B.
Instant messaging
- C.
Chat rooms,
- D.
Printing
- 3.The largest type of network is __________
- 4.Which of the following allows users to connected to a network which can access application programs?
- A.
Sharing files, data and information
- B.
Sharing software
- C.
Sharing hardware
- D.
Communicating
- 5.The acronym LAN means ________
- 6.The acronym PAN means _________
- 7.The acronym WAN means _______________
- 8.The acronym PAN means ____________
- 9.The smallest type of network is
- A.
WAN
- B.
MAN
- C.
PAN
- D.
LAN
- 10.PAN is used in which communication technology?
- A.
Blue tooth
- B.
Microwave
- C.
Cellular radio
- D.
Infared
- 11._________________ covers a large geographic area such as a city, country, or spans even intercontinental distances, using a communications channel tinental
- 12._______________ connects two or more local area networks or campus area networks together but does not extend beyond the boundaries of the immediate town/city.
- 13.Which of the following is not a type of Wireless Media?
- A.
Blue tooth
- B.
Satellite
- C.
Microwave
- D.
Fiber Optic Cable
- 14.Which of the following is a type of Physical Media?
- A.
Blue tooth
- B.
Satellite
- C.
Microwave
- D.
Fiber Optic Cable
- 15.An _____________ signal is a continuous Electricwave.
- 16.Analog signal is measured in Volts and frequency in ______________
- 17.__________ consist of discrete electrical pulses (on/off) that represents bits.
- 18.A _______________ consist of two signals 1 or 0.
- 19.A ______________ is type of cable that consists of two Independently insulated wires twisted around one another.
- A.
COAXIAL CABLE
- B.
TWISTED PAIR
- C.
MICROWAVE
- D.
FIBER OPTIC
- 20.A ____________________ consist of an inner conductor and an outer conductor separated by an insulated plastic.
- A.
FIBER OPTIC
- B.
MICROWAVE
- C.
COAXIAL CABLE
- D.
TWISTED PAIR
- 21.This __________________ link is made up of a string of microwave radio antennas located at the top of towers at various microwave sites.
- 22.______________________ is a specialized type of transmitter that is launched by a rocket and placed in orbit around the earth.
- A.
Microwave
- B.
Blue tooth
- C.
Satellite
- D.
Cellular Radio
- 23.Which of the following is a function of the satellite?
- A.
Television broadcast
- B.
Internet communications
- C.
Weather forecasting
- D.
All of the above
- 24._______________________ is the exchanging data over short distances using short length radio waves.
- 25.What does the abbreviation GPS?
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