Computer Systems Introduction: Learn the Basics of Computer Systems

Question 1

In a traditional computing environment, which of these is NOT a commonly used computer system type?

Accepted Answer

Smartphone

Answer

Mainframe computer

Answer

Desktop computer

Answer

Laptop computer

Question 2

Which of the following is NOT a physical component of a computer system?

Accepted Answer

Software

Answer

Processor

Answer

Memory

Answer

Storage device

Question 3

Which of the following is NOT an essential component of a computer system?

Accepted Answer

Printer

Answer

Processor

Answer

Operating system

Answer

Memory

Question 4

Which of the following is NOT a type of computer system?

Accepted Answer

Washing machine

Answer

Desktop computer

Answer

Mainframe computer

Answer

Laptop computer

Question 5

Which of the following is **not** a physical component (hardware) of a computer system?

Accepted Answer

Operating System (OS)

Answer

Central Processing Unit (CPU)

Answer

Random Access Memory (RAM)

Answer

Graphics Processing Unit (GPU)

Question 6

Which software component is responsible for managing the overall resources and operations of a computer system?

Accepted Answer

Operating system

Answer

Application software

Answer

Firmware

Answer

Driver software

Question 7

Which type of computer system is commonly used for personal, everyday tasks?

Accepted Answer

Personal computer

Answer

Mainframe computer

Answer

Supercomputer

Answer

Embedded system

Question 8

Which of the following is an example of application software?

Accepted Answer

Microsoft Word

Answer

Windows 10

Answer

BIOS

Answer

Antivirus software

Question 9

Which component carries out instructions and performs calculations within a computer system?

Accepted Answer

Central Processing Unit (CPU)

Answer

Hard disk drive

Answer

Power supply unit

Answer

Motherboard

Question 10

Which hardware component stores data and programs permanently?

Accepted Answer

Hard disk drive (HDD)

Answer

Random Access Memory (RAM)

Answer

Central Processing Unit (CPU)

Answer

Graphics Processing Unit (GPU)

Question 11

Which software component provides a user interface and allows interaction with the computer system?

Accepted Answer

Operating system

Answer

Application software

Answer

Firmware

Answer

BIOS

Question 12

Which type of computer system is designed for demanding scientific research and complex computations?

Accepted Answer

Supercomputer

Answer

Server

Answer

Workstation

Answer

Embedded system

Question 13

Which of the following is **not** a common feature of embedded systems?

Accepted Answer

Ability to run multiple applications simultaneously

Answer

Small size and low power consumption

Answer

Dedicated to specific tasks

Answer

Limited user interface

Question 14

What is the primary function of an operating system in a computer?

Accepted Answer

To manage hardware resources and software applications

Answer

To protect the computer from viruses and malware

Answer

To provide a graphical user interface for user interaction

Answer

To store and organize data on the computer

Question 15

Which type of computer system is suitable for handling complex scientific computations and large-scale data processing tasks?

Accepted Answer

Mainframe computer

Answer

Personal computer

Answer

Server computer

Answer

Mobile device

Question 16

What is the primary purpose of a network interface card (NIC) in a computer system?

Accepted Answer

To establish a physical connection to a network

Answer

To provide storage space for data

Answer

To process instructions from the central processing unit (CPU)

Answer

To display visual information on a monitor

Question 17

Which of the following is a potential drawback of cloud computing?

Accepted Answer

Dependence on internet connectivity

Answer

Reduced hardware costs

Answer

Increased data security

Answer

Enhanced collaboration

Question 18

What is the main purpose of a firewall in a computer network?

Accepted Answer

To prevent unauthorized access and protect against cyber threats

Answer

To optimize internet speed and improve browsing experience

Answer

To store and backup user data securely

Answer

To troubleshoot and resolve network issues

Question 19

What is the primary function of a virtual private network (VPN) in a computer network?

Accepted Answer

To create a secure and encrypted connection over a public network

Answer

To block access to specific websites and online content

Answer

To improve internet connection speed and reduce latency

Answer

To store and backup data securely off-site

Question 20

Define a computer system.

Accepted Answer

A set of connected parts that work together to process, store, and retrieve data.

Answer

A device used for mathematical calculations.

Answer

A group of software programs.

Answer

A network of connected devices.

Question 21

Which network type is designed to connect devices within a limited area, like a home or small office?

Accepted Answer

LAN

Answer

WAN

Answer

MAN

Answer

GAN

Question 22

Which of the following options is NOT a hardware component of a computer system?

Accepted Answer

Operating System (Software)

Answer

Central Processing Unit (CPU)

Answer

Monitor

Answer

Keyboard

Question 23

Identify the primary function of an operating system in a computer system.

Accepted Answer

Management of hardware and software resources

Answer

Execution of user applications

Answer

Storage of user data

Answer

Connection to external networks

Question 24

Select the option that best exemplifies a desktop computer.

Accepted Answer

Desktop

Answer

Laptop

Answer

Tablet

Answer

Server

Question 25

What is the purpose of a Network Interface Card (NIC) in a computer system?

Accepted Answer

To facilitate network connectivity

Answer

To store user data

Answer

To execute software applications

Answer

To control computer hardware components

Question 26

Describe the distinction between a file and a folder in a computer system.

Accepted Answer

A file contains data, while a folder contains files and subfolders

Answer

A folder contains data, while a file contains files and subfolders

Answer

There is no difference between a file and a folder

Answer

A file is a type of folder

Question 27

Identify one key advantage of utilizing open-source software.

Accepted Answer

Free availability and modifiability

Answer

Enhanced security compared to proprietary software

Answer

Compatibility with all operating systems

Answer

Readily available technical support

Question 28

What is the primary purpose of a firewall in a computer system?

Accepted Answer

Preventing unauthorized access to a computer or network

Answer

Storing user data

Answer

Executing software applications

Answer

Connecting a computer to a network

Question 29

What is the primary reason for creating a backup in a computer system?

Accepted Answer

Safeguarding data against potential loss or corruption

Answer

Improving the performance of the computer system

Answer

Storing data in a cloud environment

Answer

Establishing a network connection between computers

Question 30

Which of the following is **not** a core component of a computer system?

Accepted Answer

Emotions

Answer

Hardware

Answer

Software

Answer

Peripherals

Question 31

What type of computer system is primarily designed for personal use?

Accepted Answer

Desktop

Answer

Mainframe

Answer

Server

Answer

Supercomputer

Question 32

Which of the following is **not** a key function of an operating system?

Accepted Answer

Maintaining social media profiles

Answer

Managing hardware and software resources

Answer

Providing a user interface

Answer

Running applications

Question 33

What is the primary purpose of a network interface card (NIC)?

Accepted Answer

To connect a computer to a network

Answer

To process data

Answer

To store files

Answer

To control the graphics display

Question 34

What is the key difference between open-source software and proprietary software?

Accepted Answer

Open-source software is free to use and modify, while proprietary software is not.

Answer

Proprietary software is free to use, while open-source software is not.

Answer

Open-source software is only available for personal use, while proprietary software is available for commercial use.

Answer

Proprietary software is only available for commercial use, while open-source software is available for personal use.

Question 35

Which of the following is **not** a common type of data storage device?

Accepted Answer

Magnetic tape

Answer

Hard disk drive (HDD)

Answer

Solid state drive (SSD)

Answer

Flash drive

Question 36

What is one purpose of a firewall?

Accepted Answer

To protect a computer network from unauthorized access

Answer

To scan files for viruses and malware

Answer

To optimize network performance

Answer

To provide remote access to a computer

Question 37

Which of the following is **not** considered an input device?

Accepted Answer

Printer

Answer

Keyboard

Answer

Mouse

Answer

Scanner

Question 38

What is a primary purpose of a utility program?

Accepted Answer

To perform maintenance and optimization tasks

Answer

To create and edit documents

Answer

To run applications

Answer

To manage files and folders

Question 39

Which component is not considered hardware in a computer system?

Accepted Answer

Software

Answer

Processor

Answer

Memory

Answer

Storage

Question 40

What is the primary function of an operating system in a computer system?

Accepted Answer

Manages system resources for efficient operation

Answer

Provides a user interface for interacting with the system

Answer

Executes various programs and applications

Answer

Stores data and information securely

Question 41

Which type of computer system is specifically designed for portability and mobile use?

Accepted Answer

Laptop

Answer

Mainframe

Answer

Server

Answer

Desktop

Question 42

What is the purpose of a network interface card (NIC) in a computer system?

Accepted Answer

Connects the computer to a network for communication

Answer

Stores data and files for long-term storage

Answer

Provides a user interface for interacting with the system

Answer

Processes complex data and performs calculations

Question 43

What is the primary purpose of a computer virus?

Accepted Answer

To damage or disrupt the normal functioning of the computer system

Answer

To steal sensitive data and information from the infected system

Answer

To provide useful services or improve system performance

Answer

None of the above, as viruses do not have specific purposes

Question 44

What is the primary function of a database management system (DBMS) in a computer system?

Accepted Answer

Organizing, managing, and accessing structured data in a database

Answer

Performing complex mathematical calculations and data analysis

Answer

Creating and editing text-based documents and presentations

Answer

Sending and receiving electronic mail messages over networks

Question 45

Which of the following is NOT a component of a computer system?

Accepted Answer

Human

Answer

Network

Answer

Hardware

Answer

Software

Question 46

What is the primary function of the Central Processing Unit (CPU) in a computer system?

Accepted Answer

To execute instructions and process data

Answer

To handle input and output operations

Answer

To manage the overall operation of the system

Answer

To store data and programs

Question 47

Which type of software is primarily responsible for managing the hardware and software resources of a computer system?

Accepted Answer

Operating System

Answer

Utility Software

Answer

Development Software

Answer

Application Software

Question 48

What is the primary purpose of a network in a computer system?

Accepted Answer

To connect multiple computers and allow them to share resources and communicate

Answer

To store vast amounts of data

Answer

To execute complex calculations

Question 49

Which of the following is an example of a personal computer (PC)?

Accepted Answer

Desktop computer

Answer

Server computer

Answer

Supercomputer

Answer

Mainframe computer

Question 50

What is the primary storage device in a computer system, which holds data and programs currently being processed?

Accepted Answer

RAM

Answer

Optical drive

Answer

Flash drive

Answer

Hard disk drive

Question 51

Which input device is primarily used for entering text and commands into a computer?

Accepted Answer

Keyboard

Answer

Scanner

Answer

Mouse

Answer

Microphone

Question 52

What is the primary purpose of a firewall in a computer system?

Accepted Answer

To protect the system from unauthorized access and malicious software

Answer

To manage the organization of files and folders

Answer

To enhance the speed of data processing

Question 53

Which of the following is a key advantage of cloud computing?

Accepted Answer

Access to computing resources on demand without the need to own or maintain physical infrastructure

Answer

Enhanced data security

Answer

Reduced hardware costs

Question 54

What is the fundamental difference between hardware and software in a computer system?

Accepted Answer

Hardware refers to the physical components, whereas software encompasses the instructions that direct the functioning of the hardware

Answer

Hardware handles input and output, while software manages processing and storage