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21ST CENTURY TECHNOLOGY

Authored by Grade 4 teacher

Other, Instructional Technology

4th Grade

Used 1+ times

21ST CENTURY TECHNOLOGY
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

______ is a way of sending information through thin fibres or threads

Fibre optics
Fibre optisc
Fibre optiss
Fibre opticc

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

All of the following are basic elements of fibre optics except

Core
Cladding
Coating
Cover

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

One of the demerit of fibre optics is its cost

True
False

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Application of fibre optics include all except

Networking
Surgery

Plastic toothbrush

Car industries

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Fibre-Optic cables are used in transferring or sharing information between computers in the same building in a much faster way

True
False

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Can fibre optics be used to view the human body

Yes
No
Not sure

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following is an information that can be sent through fibre optic

Envelope
Sound
Hard copy letter
Trasmitter

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