UNIT 1–13 Level 1 Certification 2026
ACTUAL EXAM COMPLETE QUESTIONS
WITH CORRECT DETAILED ANSWERS ||
100% GUARANTEED PASS <RECENT
VERSION>
1. What does CPU stand for?
A) Central Processing Unit
B) Computer Personal Unit
C) Central Program Utility
D) Computational Processing Unit
2. Which component is considered the "brain" of the computer?
A) RAM
B) Hard Drive
C) Motherboard
D) CPU
3. What is the primary function of RAM (Random Access Memory)?
A) Long-term data storage
B) Temporary storage for data currently in use by the CPU
C) Processing graphics
D) Connecting to the internet
4. Which of these is an example of an input device?
A) Monitor
B) Printer
C) Keyboard
D) Speaker
5. What does "OS" stand for in computing?
A) Operational Signal
B) Output System
,C) Operating System
D) Open Source
UNIT 2: Hardware Fundamentals
6. Which storage device typically has the fastest read/write speeds?
A) Hard Disk Drive (HDD)
B) Solid State Drive (SSD)
C) Optical Drive (DVD)
D) USB 2.0 Flash Drive
7. What is the purpose of a computer's motherboard?
A) To supply power to all components
B) To provide the main circuit board connecting all components
C) To store the operating system
D) To cool the CPU
8. Which port is commonly used to connect a monitor to a computer?
A) USB
B) Ethernet
C) HDMI
D) Audio Jack
9. What does USB stand for?
A) Universal Serial Bus
B) Unified System Bridge
C) United Software Base
D) Universal System Buffer
10. Which component is responsible for displaying images and video on a monitor?
A) CPU
B) RAM
C) GPU (Graphics Processing Unit)
D) PSU (Power Supply Unit)
UNIT 3: Software and Operating Systems
,11. Windows, macOS, and Linux are all examples of what?
A) Application Software
B) Operating Systems
C) Hardware Components
D) Programming Languages
12. Microsoft Word and Google Chrome are classified as what type of software?
A) System Software
B) Utility Software
C) Application Software
D) Firmware
13. What is the main purpose of an device driver?
A) To protect against viruses
B) To allow the OS to communicate with hardware
C) To increase internet speed
D) To manage files on a hard drive
14. "Defragmentation" is a process primarily beneficial for which type of storage?
A) SSD (Solid State Drive)
B) RAM (Random Access Memory)
C) HDD (Hard Disk Drive)
D) Cloud Storage
15. What does "GUI" stand for?
A) General User Interface
B) Graphical User Interface
C) Guided User Integration
D) Global Utility Interface
UNIT 4: Networking Basics
16. What does LAN stand for?
A) Long Area Network
B) Local Area Network
C) Linked Access Network
D) Large Area Network
, 17. Which device is used to connect multiple computers in a single LAN?
A) Modem
B) Router
C) Switch
D) Firewall
18. What is the most common type of IP address that is assigned automatically by a router?
A) Static IP
B) Public IP
C) Dynamic IP
D) Binary IP
19. What does VPN stand for?
A) Virtual Private Network
B) Verified Public Network
C) Virtual Public Node
D) Verified Private Node
20. Which wireless security protocol is considered the most secure?
A) WEP
B) WPA
C) WPA2
D) Open Network
UNIT 5: Internet and Cloud Concepts
21. What does URL stand for?
A) Universal Resource Locator
B) Uniform Resource Locator
C) Unified Reference Link
D) Universal Reference Locator
22. Which protocol is used to securely transfer web pages over the internet?
A) HTTP
B) FTP
C) HTTPS
D) SMTP
ACTUAL EXAM COMPLETE QUESTIONS
WITH CORRECT DETAILED ANSWERS ||
100% GUARANTEED PASS <RECENT
VERSION>
1. What does CPU stand for?
A) Central Processing Unit
B) Computer Personal Unit
C) Central Program Utility
D) Computational Processing Unit
2. Which component is considered the "brain" of the computer?
A) RAM
B) Hard Drive
C) Motherboard
D) CPU
3. What is the primary function of RAM (Random Access Memory)?
A) Long-term data storage
B) Temporary storage for data currently in use by the CPU
C) Processing graphics
D) Connecting to the internet
4. Which of these is an example of an input device?
A) Monitor
B) Printer
C) Keyboard
D) Speaker
5. What does "OS" stand for in computing?
A) Operational Signal
B) Output System
,C) Operating System
D) Open Source
UNIT 2: Hardware Fundamentals
6. Which storage device typically has the fastest read/write speeds?
A) Hard Disk Drive (HDD)
B) Solid State Drive (SSD)
C) Optical Drive (DVD)
D) USB 2.0 Flash Drive
7. What is the purpose of a computer's motherboard?
A) To supply power to all components
B) To provide the main circuit board connecting all components
C) To store the operating system
D) To cool the CPU
8. Which port is commonly used to connect a monitor to a computer?
A) USB
B) Ethernet
C) HDMI
D) Audio Jack
9. What does USB stand for?
A) Universal Serial Bus
B) Unified System Bridge
C) United Software Base
D) Universal System Buffer
10. Which component is responsible for displaying images and video on a monitor?
A) CPU
B) RAM
C) GPU (Graphics Processing Unit)
D) PSU (Power Supply Unit)
UNIT 3: Software and Operating Systems
,11. Windows, macOS, and Linux are all examples of what?
A) Application Software
B) Operating Systems
C) Hardware Components
D) Programming Languages
12. Microsoft Word and Google Chrome are classified as what type of software?
A) System Software
B) Utility Software
C) Application Software
D) Firmware
13. What is the main purpose of an device driver?
A) To protect against viruses
B) To allow the OS to communicate with hardware
C) To increase internet speed
D) To manage files on a hard drive
14. "Defragmentation" is a process primarily beneficial for which type of storage?
A) SSD (Solid State Drive)
B) RAM (Random Access Memory)
C) HDD (Hard Disk Drive)
D) Cloud Storage
15. What does "GUI" stand for?
A) General User Interface
B) Graphical User Interface
C) Guided User Integration
D) Global Utility Interface
UNIT 4: Networking Basics
16. What does LAN stand for?
A) Long Area Network
B) Local Area Network
C) Linked Access Network
D) Large Area Network
, 17. Which device is used to connect multiple computers in a single LAN?
A) Modem
B) Router
C) Switch
D) Firewall
18. What is the most common type of IP address that is assigned automatically by a router?
A) Static IP
B) Public IP
C) Dynamic IP
D) Binary IP
19. What does VPN stand for?
A) Virtual Private Network
B) Verified Public Network
C) Virtual Public Node
D) Verified Private Node
20. Which wireless security protocol is considered the most secure?
A) WEP
B) WPA
C) WPA2
D) Open Network
UNIT 5: Internet and Cloud Concepts
21. What does URL stand for?
A) Universal Resource Locator
B) Uniform Resource Locator
C) Unified Reference Link
D) Universal Reference Locator
22. Which protocol is used to securely transfer web pages over the internet?
A) HTTP
B) FTP
C) HTTPS
D) SMTP
