CompTIA IT Fundamentals (ITF+) Practice
Exam Questions And Correct Answers
(Verified Answers) Plus Rationales 2025/2026
Q&A | Instant Download Pdf
1. Which of the following best describes an operating system (OS)?
A. Application software
B. Firmware
C. System software
D. Productivity software
The OS manages hardware and software resources, making it system software.
2. Which port is used for HTTPS traffic?
A. 20
B. 21
C. 80
D. 443
HTTPS uses port 443 for encrypted web communication.
3. Which storage device uses flash memory?
A. HDD
B. Blu-ray disc
C. SSD
D. CD-ROM
Solid State Drives (SSDs) use flash memory for fast data access.
4. Which of the following is an input device?
A. Keyboard
B. Monitor
C. Printer
D. Speaker
A keyboard sends data to the computer, making it an input device.
,5. What is the main function of RAM in a computer?
A. Long-term storage
B. Processing
C. Temporary data storage
D. Input management
RAM temporarily stores data used by the CPU during operation.
6. Which of these is an example of a web browser?
A. Outlook
B. Chrome
C. Excel
D. Notepad
Google Chrome is used to access and browse the web.
7. Which device connects multiple networks together?
A. Switch
B. Hub
C. Router
D. Modem
A router directs data between different networks.
8. What is malware designed to do?
A. Harm or exploit systems
B. Speed up computers
C. Protect from viruses
D. Manage resources
Malware is software intended to damage or gain unauthorized access.
9. Which type of software helps users perform specific tasks like word
processing?
A. Application software
B. System software
C. Utility software
, D. Firmware
Application software allows users to perform tasks like writing documents.
10. Which of the following is an example of cloud storage?
A. Local hard drive
B. USB flash drive
C. CD-ROM
D. Google Drive
Cloud storage allows data to be stored on internet servers.
11. The main circuit board in a computer is called the:
A. CPU
B. PSU
C. Motherboard
D. GPU
The motherboard connects all major components of the system.
12. Which unit measures processor speed?
A. Megabytes
B. Gigahertz
C. Megabits
D. Kilobytes
Processor speed is measured in hertz, typically gigahertz (GHz).
13. What does BIOS stand for?
A. Binary Input Output System
B. Basic Internal Operating System
C. Basic Input/Output System
D. Binary Internal Output Setup
BIOS initializes hardware and starts the operating system.
14. Which file extension indicates a compressed file?
A. .txt
Exam Questions And Correct Answers
(Verified Answers) Plus Rationales 2025/2026
Q&A | Instant Download Pdf
1. Which of the following best describes an operating system (OS)?
A. Application software
B. Firmware
C. System software
D. Productivity software
The OS manages hardware and software resources, making it system software.
2. Which port is used for HTTPS traffic?
A. 20
B. 21
C. 80
D. 443
HTTPS uses port 443 for encrypted web communication.
3. Which storage device uses flash memory?
A. HDD
B. Blu-ray disc
C. SSD
D. CD-ROM
Solid State Drives (SSDs) use flash memory for fast data access.
4. Which of the following is an input device?
A. Keyboard
B. Monitor
C. Printer
D. Speaker
A keyboard sends data to the computer, making it an input device.
,5. What is the main function of RAM in a computer?
A. Long-term storage
B. Processing
C. Temporary data storage
D. Input management
RAM temporarily stores data used by the CPU during operation.
6. Which of these is an example of a web browser?
A. Outlook
B. Chrome
C. Excel
D. Notepad
Google Chrome is used to access and browse the web.
7. Which device connects multiple networks together?
A. Switch
B. Hub
C. Router
D. Modem
A router directs data between different networks.
8. What is malware designed to do?
A. Harm or exploit systems
B. Speed up computers
C. Protect from viruses
D. Manage resources
Malware is software intended to damage or gain unauthorized access.
9. Which type of software helps users perform specific tasks like word
processing?
A. Application software
B. System software
C. Utility software
, D. Firmware
Application software allows users to perform tasks like writing documents.
10. Which of the following is an example of cloud storage?
A. Local hard drive
B. USB flash drive
C. CD-ROM
D. Google Drive
Cloud storage allows data to be stored on internet servers.
11. The main circuit board in a computer is called the:
A. CPU
B. PSU
C. Motherboard
D. GPU
The motherboard connects all major components of the system.
12. Which unit measures processor speed?
A. Megabytes
B. Gigahertz
C. Megabits
D. Kilobytes
Processor speed is measured in hertz, typically gigahertz (GHz).
13. What does BIOS stand for?
A. Binary Input Output System
B. Basic Internal Operating System
C. Basic Input/Output System
D. Binary Internal Output Setup
BIOS initializes hardware and starts the operating system.
14. Which file extension indicates a compressed file?
A. .txt
