1.
UEFI was developed mainly to overcome which limitation of traditional BIOS?
A. Limited RAM support
B. Hard drive size limitation
C. Internet connectivity
D. Keyboard input
Answer: B
2.
Which partition type is commonly used with UEFI systems?
A. FAT
B. NTFS
C. GPT
D. EXT
Answer: C
3.
A computer with UEFI firmware usually stores boot files in which partition?
A. EFI System Partition
B. Boot Loader Partition
C. NTFS Partition
D. Swap Partition
Answer: A
4.
A user installs a new operating system but it does not appear in the boot menu. Which UEFI feature should be checked?
A. Boot Manager entries
B. Screen resolution
C. Keyboard layout
D. Wi-Fi settings
Answer: A
5.
UEFI allows a graphical interface during startup. What is the advantage of this feature?
A. Easier system configuration
B. Faster internet speed
C. Increased RAM capacity
D. Improved printer performance
Answer: A
6.
UEFI uses which type of boot process compared to BIOS?
A. Parallel initialization
B. Sequential initialization
C. Network initialization
D. Manual initialization
Answer: A
7.
A technician enables Secure Boot in UEFI. What is the main purpose?
A. Prevent unauthorized OS from loading
B. Increase boot speed
C. Increase hard disk capacity
D. Improve screen brightness
Answer: A
8.
Which of the following best describes UEFI?
A. Hardware device
B. Firmware interface between OS and hardware
C. Application software
D. Internet protocol
Answer: B
9.
A computer supports GPT disks but cannot boot from them in legacy mode. What must be enabled?
A. UEFI boot mode
B. Safe mode
C. Compatibility mode
D. Network mode
Answer: A
10.
Why does UEFI support faster boot times than BIOS?
A. Hardware initialization occurs simultaneously
B. CPU speed increases
C. RAM capacity doubles
D. Hard disk rotates faster
Answer: A
11.
Which feature allows UEFI to run diagnostic or recovery tools before the operating system loads?
A. Pre-boot environment
B. Boot manager
C. System driver
D. Device manager
Answer: A
12.
UEFI firmware is typically stored in:
A. Flash memory on motherboard
B. Hard disk
C. RAM
D. GPU memory
Answer: A
13.
A system administrator disables Secure Boot before installing a custom OS. Why?
A. Secure Boot may block untrusted OS loaders
B. Secure Boot slows down CPU
C. Secure Boot reduces RAM
D. Secure Boot deletes files
Answer: A
14.
What advantage does UEFI provide for large storage devices?
A. Supports drives larger than 2 TB
B. Increases CPU speed
C. Increases RAM capacity
D. Reduces disk size
Answer: A
15.
UEFI allows drivers to be loaded before the operating system starts. What does this enable?
A. Hardware support during boot
B. Faster internet speed
C. More screen brightness
D. Less CPU usage
Answer: A
16.
Which operating system feature relies heavily on UEFI Secure Boot?
A. System security during startup
B. File editing
C. Audio playback
D. Network browsing
Answer: A
17.
If a UEFI system is switched to Legacy mode, what may happen?
A. GPT disks may not boot
B. Internet stops working
C. RAM decreases
D. CPU slows down
Answer: A
18.
Which of the following is NOT a feature of UEFI?
A. Graphical interface
B. Mouse support
C. Larger disk support
D. Word processing
Answer: D
19.
UEFI firmware helps the operating system by:
A. Initializing hardware and loading bootloader
B. Storing user files
C. Connecting internet
D. Printing documents
Answer: A
20.
In a UEFI system, which component directly loads the operating system kernel?
A. Bootloader stored in EFI partition
B. RAM controller
C. Graphics driver
D. Network adapter
Answer: A