What does the term “computer” mean? a) An input device b) A device that calculates c) A machine for storage d) A processing output device Answer: b) A device that calculates
Which of the following is NOT a basic function of a computer? a) Input b) Process c) Print d) Storage Answer: c) Print
The information processing cycle consists of: a) Input, calculation, storage, output b) Input, process, storage, output c) Storage, process, output, transmission d) Calculation, output, storage, input Answer: b) Input, process, storage, output
An electronic device for the storage and processing of data is called a: a) Computer b) Modem c) Printer d) Scanner Answer: a) Computer
What is the role of the output function in a computer? a) To add data b) To store data c) To display results d) To transfer data Answer: c) To display results
Types of Computers
Mainframe computers are used for: a) Simple calculations b) Personal use c) Bulk data processing d) Word processing Answer: c) Bulk data processing
A server is used to: a) Store data offline b) Manage network resources c) Connect a printer to a PC d) Perform basic calculations Answer: b) Manage network resources
Which type of computer is designed for individual use? a) Mainframe b) Microcomputer c) Server d) Supercomputer Answer: b) Microcomputer
What distinguishes a supercomputer from other types of computers? a) It processes a few tasks very quickly b) It can only perform simple calculations c) It is used for storing data d) It is slower than mainframe computers Answer: a) It processes a few tasks very quickly
Which device is commonly used for financial transaction processing? a) Supercomputer b) Microcomputer c) Mainframe d) Tablet Answer: c) Mainframe
Computer Hardware
What is the main function of the CPU? a) Store data b) Execute instructions c) Display output d) Provide power Answer: b) Execute instructions
Which component is considered the brain of the computer? a) Hard drive b) CPU c) RAM d) Monitor Answer: b) CPU
A keyboard is an example of: a) Input device b) Output device c) Storage device d) Processing unit Answer: a) Input device
The primary function of RAM is to: a) Store data permanently b) Process information c) Store data temporarily d) Output data to a printer Answer: c) Store data temporarily
A monitor is classified as which type of device? a) Input b) Output c) Storage d) Processing Answer: b) Output
Software
Software that performs a specific task, such as word processing, is called: a) System software b) Application software c) Device driver d) Firmware Answer: b) Application software
Which is an example of system software? a) Microsoft Word b) Adobe Photoshop c) Windows Operating System d) Google Chrome Answer: c) Windows Operating System
Device drivers are used to: a) Control hardware components b) Execute user commands c) Store data files d) Display images on the screen Answer: a) Control hardware components
What is the primary role of an operating system? a) Manage hardware and software resources b) Edit text files c) Protect against malware d) Process user data Answer: a) Manage hardware and software resources
Which software is used for managing databases? a) Excel b) Access c) Word d) Paint Answer: b) Access
Networking
What does LAN stand for? a) Local Access Network b) Local Area Network c) Long Area Network d) Low Area Network Answer: b) Local Area Network
Which network connects computers within a small geographic area? a) LAN b) WAN c) MAN d) PAN Answer: a) LAN
A wide area network (WAN) typically covers: a) A single building b) Multiple cities or countries c) A small office d) A room Answer: b) Multiple cities or countries
What is the main purpose of a server in a network? a) Perform calculations b) Store and manage data c) Connect to printers d) Provide internet access Answer: b) Store and manage data
An IP address is used to: a) Identify a network b) Locate a device on the network c) Transmit data over the network d) Store user credentials Answer: b) Locate a device on the network
Storage Devices
Which device is used to store data permanently? a) RAM b) Hard disk c) CPU d) Monitor Answer: b) Hard disk
A USB flash drive is considered a type of: a) Primary storage b) Secondary storage c) Processing device d) Input device Answer: b) Secondary storage
The capacity of a CD is approximately: a) 700 MB b) 4.7 GB c) 10 MB d) 1.44 MB Answer: a) 700 MB
Which of the following is NOT an example of optical storage? a) DVD b) Blu-ray c) Hard drive d) CD Answer: c) Hard drive
How much data can a standard floppy disk store? a) 1.44 MB b) 700 MB c) 4 GB d) 100 MB Answer: a) 1.44 MB
Internet and Communication
The primary function of a modem is to: a) Store data b) Convert digital data to analog signals c) Process calculations d) Protect against viruses Answer: b) Convert digital data to analog signals
What does URL stand for? a) Uniform Resource Locator b) Universal Research Location c) User Remote Link d) Unified Resource Library Answer: a) Uniform Resource Locator
Which protocol is used to transfer web pages? a) FTP b) HTTP c) SMTP d) TCP Answer: b) HTTP
An email address typically contains: a) A domain name b) An IP address c) A hardware specification d) A network topology Answer: a) A domain name
What does the acronym ISP stand for? a) Internet Service Provider b) Information Service Processor c) Internal System Protocol d) Internet Safety Program Answer: a) Internet Service Provider
Miscellaneous
Which of the following is an example of an input device? a) Monitor b) Printer c) Mouse d) Hard disk Answer: c) Mouse
The smallest unit of data in a computer is a: a) Byte b) Bit c) Kilobyte d) Megabyte Answer: b) Bit
Which of the following languages is considered a low-level language? a) Python b) Java c) Machine language d) C++ Answer: c) Machine language
The process of checking a program for errors is called: a) Debugging b) Compiling c) Coding d) Executing Answer: a) Debugging
Which feature automatically moves the text to the next line in a word processor? a) Text alignment b) Word wrap c) Line spacing d) Font style Answer: b) Word wrap
Computer Security
A firewall is used to: a) Scan for viruses b) Prevent unauthorized access to a network c) Store data securely d) Monitor computer performance Answer: b) Prevent unauthorized access to a network
What does antivirus software do? a) Deletes system files b) Protects against malware c) Improves computer speed d) Manages passwords Answer: b) Protects against malware
Phishing is an attempt to: a) Infect a computer with a virus b) Obtain sensitive information by deception c) Improve internet speed d) Block internet access Answer: b) Obtain sensitive information by deception
Encryption is the process of: a) Storing data in the cloud b) Converting data into a coded format c) Compressing files d) Uploading files to a server Answer: b) Converting data into a coded format
Which security measure requires users to verify their identity? a) Data encryption b) Authentication c) Compression d) Debugging Answer: b) Authentication
Software Tools
Microsoft Excel is an example of: a) Database software b) Spreadsheet software c) Graphic design software d) Word processing software Answer: b) Spreadsheet software
The main feature of database software is to: a) Edit images b) Manage data records c) Create animations d) Perform calculations Answer: b) Manage data records
Which tool is used to adjust display settings in Windows? a) Control Panel b) Task Manager c) Command Prompt d) File Explorer Answer: a) Control Panel
What is the function of the “cut” operation in text editing? a) Remove text and store it temporarily b) Add text to the document c) Duplicate the text d) Save the document Answer: a) Remove text and store it temporarily
Norton Utilities software is primarily used for: a) Gaming b) System maintenance and optimization c) Graphic design d) Audio editing Answer: b) System maintenance and optimization
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