Computer Studies

Includes fundamentals of computers, hardware and software, operating systems, MS Office, internet, networking, and basic IT concepts for recruitment exams.

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Topics
Introduction to Computers (28) Computer Hardware (7) Computer Software (0) Data Representation (0) Logic Gates & Boolean Algebra (0) Computer Memory (0) Central Processing Unit (CPU) (0) Operating Systems (0) Programming Fundamentals (0) Introduction to Programming (Basic Concepts) (0) Databases (0) Computer Networks (0) Internet & Web Technologies (0) Computer Security & Ethics (0) Emerging Technologies (0)
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1
Email and video calls are examples of computer use in: A) Entertainment B) Banking C) Communication D) Education
Medium 1 Mark
B Entertainment
C Banking
D Communication
E Education
2
Which field uses computers for MRI scans and patient records?
Medium 1 Mark
B Business
C Healthcare
D Education
E Engineering
3
Computers built inside devices like washing machines are called:
Medium 1 Mark
B Microcomputers
C Embedded Computers
D Mainframe Computers
E Minicomputers
4
Computers built inside devices like washing machines are called:
Medium 1 Mark
B Microcomputers
C Embedded Computers
D Mainframe Computers
E Minicomputers
5
Which computer type is used by large organizations like banks?
Medium 1 Mark
B Laptop
C Microcomputer
D Mainframe
E Tablet
6
Personal computers are also called:
Medium 1 Mark
B Supercomputers
C Mainframes
D Microcomputers
E Minicomputers
7
Personal computers are also called:
Medium 1 Mark
B Supercomputers
C Mainframes
D Microcomputers
E Minicomputers
8
The most powerful type of computer is:
Medium 1 Mark
B Microcomputer
C Supercomputer
D Minicomputer
E Laptop
9
Windows is an example of:
Medium 1 Mark
B Application Software
C System Software
D Hardware
E Input Device
10
An example of application software is: A) Windows B) Linux C) MS Word D) Device Driver
Medium 1 Mark
B Windows
C Linux
D MS Word D
E Device Driver
11
Programs and instructions that tell the computer what to do are called:
Medium 1 Mark
B Hardware
C Software
D Data
E Output
12
Which storage unit is the largest?
Medium 1 Mark
B KB
C MB
D GB
E TB
13
1 Byte equals:
Medium 1 Mark
B 4 Bits
C 8 Bits
D 16 Bits
E 32 Bits
14
The smallest unit of data in a computer is:
Medium 1 Mark
B The smallest unit of data in a computer is: A) Byte B) Bit C) KB D) MB
C Bit
D KB
E MB
15
The ability of a computer to perform many types of tasks is called:
Medium 1 Mark
B Reliability
C Versatility
D Speed
E Accuracy
16
The ability of a computer to perform many types of tasks is called:
Medium 1 Mark
B Reliability
C Versatility
D Speed
E Accuracy
17
Computers do not get tired because of their:
Medium 1 Mark
B Accuracy
C Speed
D Diligence
E Storage
18
A computer can perform billions of calculations per second due to its:
Medium 1 Mark
B Size
C Speed
D Shape
E Weight
19
The term GIGO means:
Medium 1 Mark
B Good Input Good Output
C Garbage In Garbage Out
D Great Information Great Output
E Good Internet Good Output
20
The brain of the computer is:
Medium 1 Mark
B RAM
C CPU
D Hard Disk
E Monitor
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