Which one is used in wildlife survey?

B. QGIS (Quantum Geographic Information System)

Navigation satellites are used for _?

A. Identify location of objects on Earth

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Everyday Technology MCQs with Answers

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Everyday Technology Applications (GPS, Robotics, Digital Devices) MCQs (1–10)

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Past paper MCQs in this chapter · See all past papers

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1.
Past Paper MCQ
Which one is used in wildlife survey?
Correct Answer: B. QGIS (Quantum Geographic Information System)
One-liner
QGIS (Quantum Geographic Information System) is used in wildlife surveys for mapping, tracking, and spatial analysis of animal populations and habitats.
2.
Which of the following appliances has Cathode Ray Tube?
Correct Answer: D. Television
One-liner
Television (specifically older CRT models) uses a Cathode Ray Tube to produce images on the screen.
3.
In the word GPS, letter G stands for ?
Correct Answer: D. Global
One-liner
In the word GPS, the letter 'G' stands for Global.
4.
Which satellites are used to locate position of ships, cars, aeroplanes, aircrafts and even automobiles?
Correct Answer: B. Navigation satellites
One-liner
Navigation satellites are used to locate the position of ships, cars, aeroplanes, aircraft, and automobiles on Earth.
5.
Navigation satellites are used for _?
Correct Answer: A. Identify location of objects on Earth
One-liner
Navigation satellites are used to identify the location of objects on Earth through satellite-based positioning systems like GPS.
6.
How does a mobile phone send and receive messages?
Correct Answer: A. Radio waves
One-liner
A mobile phone sends and receives messages using radio waves, which are a type of electromagnetic radiation.
7.
Mobile phones use which waves?
Correct Answer: D. Radio waves
One-liner
Mobile phones use radio waves for wireless communication.
8.
Transistors are used in ?
Correct Answer: D. All of these
One-liner
Transistors are used in All of these — amplifiers, oscillators, and switching circuits.
9.
is the output from a computer that results from processing input data.
Correct Answer: D. Information
One-liner
The processed output from a computer is called Information.
10.
Which technology is commonly used in telecommunication for transmitting data?
Correct Answer: A. Fiber optics
One-liner
Fiber optics is the technology commonly used in telecommunication for transmitting data through thin strands of glass or plastic that carry light signals over long distances.

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Everyday Technology MCQs with Answers

Everyday Technology Applications (GPS, Robotics, Digital Devices) MCQs (1–10)

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