Which instrument is used for observing distant objects in space? MCQ with Answer and Explanation

Which instrument is used for observing distant objects in space?
A. Microscope
B. Telescope
C. Kaleidoscope
D. Periscope
Answer: Option B
Solution (By JKSSB Mock Tests)
A telescope is an optical instrument designed to make distant objects appear nearer.

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Practice More Science and Technology Questions

Question #1
What is the primary function of an 'Internet Protocol' (IP)?
A. Displaying high-quality video
B. Storing browser history
C. Addressing and routing data packets
D. Managing computer power

Correct Answer: Option C


Explanation:
The IP address is a unique number that identifies a device on a network.

Question #2
What is the use of LiDAR?
A. Sound navigation
B. Measuring distance with laser
C. Magnetic detection
D. Radio communication

Correct Answer: Option B


Explanation:
LiDAR is used in mapping and autonomous vehicles.

Question #3
What does a 'Switch' do in a computer network?
A. Connects multiple devices on a network
B. Acts as an operating system
C. Stores personal files
D. Displays graphics

Correct Answer: Option A


Explanation:
A network switch connects multiple devices on a local area network (LAN).