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Computer 3

The document is a test paper for Class 3 students at The Wabe International School, focusing on Computer Science. It includes an objective type section with multiple-choice questions, a short questions section requiring written answers, and a subjective type section for descriptive responses. The paper is designed to assess students' knowledge of historical computing inventions and basic computer concepts.

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Muhammad Arif Khan Niazi
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64 views2 pages

Computer 3

The document is a test paper for Class 3 students at The Wabe International School, focusing on Computer Science. It includes an objective type section with multiple-choice questions, a short questions section requiring written answers, and a subjective type section for descriptive responses. The paper is designed to assess students' knowledge of historical computing inventions and basic computer concepts.

Uploaded by

Muhammad Arif Khan Niazi
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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The Wabe International School


Talgang Road Mianwali, 0300-8439223

Student Paper
dd/05/2025 Class: Class 3
Name: Date

Student T-
Subject: Computer Science 25.00
Roll#: Marks:
Paper Paper
Time: Code:

Objective Type Section


Question.1: Mark the correct answer from given options. (5)
(1): Which was the most important invention in
1940 that also used in computers?
(a) Analytical Engine (b) Vacuum tubes
(2): In 1822, Charles Babbage introduced a
calculating machine of the size of room
called?
(a) Analytical Engine (b) Difference Engine
(3): _______created another type of machine ran
with gears and wheels. It is said to be the first
calculator and can perform addition,
subtraction, multiplication and division.
(a) Gottfried Albinos (b) Blaise Pascal
(4): Which was the first calculator that can
perform addition, subtraction, multiplication
and division.
Gottfried Albino’s
(a) Napier’s bones (b)
Calculator
(5): Abacus was invented in Babylonia in
(a) 500 B.C. (b) 600 B.C

Short Questions Section


Question.2: Write short answers of given questions. Attempt any 5 Questions (5*3) (15)
(1) : When was electronic chip used in computers?
(2) : Which first machine was able to do addition, subtraction, multiplication and division?
(3) : Which was the most important invention in 1940 that also used in computers?
(4) : Which machine is considered as first calculating machine?
(5) : What functions Napier system can perform?

(6) : How many stages computer has been through to become the machine that we use today?
(7) : How did the idea of a computer come?
Subjective Type Section
Question.3:

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(1): Look at the picture and write few words for each picture. (2)

(2): Tick ( ü ) the best option. (2)

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