Kerala (English Medium) Std 3 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1
Which number system is used in digital computers?

(A) Binary number system	(B) Decimal number system
(C) Binary Hexadecimal number system	(D) All of these

Question-2
Outputs of _______ computers are usually in the form of readings on dials.

(A) Analog computer	(B) Digital computer
(C) Hybrid computer	(D) General purpose computer

Question-3
In digital computers how many computers are classified on the basis of speed, accuracy and storage capacity?

(A) Six	(B) Four
(C) Three	(D) Two

Question-4
What kind of computer measured voltage, speed, pressure and temperature?

(A) Digital computer	(B) Analog Computer
(C) Hybrid computer	(D) All of these

Question-5 Which computer are used for measuring continuously varying quantities?

(A) General purpose computer	(B)Special purpose computer
(C)Analog computer	(D)Hybrid computer

Question-6
How many computers classified on the basis of working principle?

(A) Two	(B) Four
(C) Three	(D) Five

Question-7 Which one of the following are use and understand binary language only?

(A) Digital computer	(B)Hybrid computer
(C)Analog computer	(D)Both a and b

Question-8 Design features of analog and ________ computers can be combined to create hybrid computer.

(A) Special purpose computer	(B)Hybrid computer
(C)Digital computer	(D)Both 1 and 2

Question-9 Which can convert analog signals into digital signals and digital signals into analog signals?

(A) Digital computer	(B)Analog computer
(C)Hybrid computer	(D)All of these

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Std 3

Kerala (English Medium)

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