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D) Compact Disk Read Only Memory

This document contains sample questions and answers for an HND Computer Science exam. The questions cover topics such as computer hardware, software, storage devices, and input devices. The document provides multiple choice questions to test basic understanding of computers, including identifying parts of a computer diagram and listing advantages of computer use in agriculture. Model answers are given for questions requiring explanations or naming of devices.

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Dia Clarkson Ewi
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64 views3 pages

D) Compact Disk Read Only Memory

This document contains sample questions and answers for an HND Computer Science exam. The questions cover topics such as computer hardware, software, storage devices, and input devices. The document provides multiple choice questions to test basic understanding of computers, including identifying parts of a computer diagram and listing advantages of computer use in agriculture. Model answers are given for questions requiring explanations or naming of devices.

Uploaded by

Dia Clarkson Ewi
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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REGIONAL COLLEGE OF AGRICULTURE

HND COMPUTER SCIENCE

PROPOSED QUESTIONS AND MODEL ANSWERS 3

SECTION I: MULTIPLE CHIOCE QUESTIONS 10pts

1. CD-ROM stands for

a) Compactable Read Only Memory


b) Compact Data Read Only Memory
c) Compactable Disk Read Only Memory
d) Compact Disk Read Only Memory
2. Which of the following is a part of the Central Processing Unit?
a) Printer
b) Keyboard
c) Mouse
d) Arithmetic&Logicunit
3. The amount of vertical space between line soft text in a document is called
a) double-space
b) linespacing
c) singlespace
d) vertical spacing
4. First page of Websiteis termed as-
a) Homepage
b) Webpage
c) JAVA script
d) Bookmark
5. When a file is saved for the first time
a) a copyis automaticallyprinted
b) it must be given a name to identify it
c) it does not need a name
d) it only needs a name if it is not going to be printed
6. Which part of the computer is directly involved in executing the instructions of the
computer program?

a. The scanner b. The main storage c. The secondary storage d. Theprocessor


7. ---------- computers operates essentially by counting

a. Portable computer b. Hybri d computer c. Analogcomputer d. Digital computer

8. Physical structure of computer is called :


a. Software b. Hardware c. Human ware d. All of these

9. What is the most common tool used to restrict access to a computer system?

a. User logins b. Passwords c. Computer keys d. Access-control software

10. Which of the following is the smallest storage?

a. Megabyte b. Gigabyte c. Tera byte d. None of these

SECTION II

BASIC UNDERSTANDING OF COMPUTERS

1) Label the parts A, B, C of the diagram below and give the functions of each. 1pts *3

A=Main Keyboard B=Cursor Movement C=Numeric Keys


Keys

2) Give four advantages of using a computer in an agropastoral enterprise 4pts

-time saving

-High storage capacity

-create job opportunities

Automation; ie doing several things automatically


3) Name 2 storage devices and 4 input devices used with computers. 3 pts

Storage devices

Input devices;

Keyboard, mouse, scanner, MICR.

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