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web.groovymark@gmail.com
- November 26, 2024
Question 41
What does S.M.A.R.T. technology in hard drives stand for?
A) System Memory Access Recovery Technology
B) Self-Monitoring, Analysis, and Reporting Technology
C) Secure Memory Allocation and Retention Technology
D) System Monitoring and Reporting Telemetry
Correct Answer: B) Self-Monitoring, Analysis, and Reporting Technology
Explanation: S.M.A.R.T. monitors the health of hard drives and SSDs, providing early warnings of potential failures.
Question 42
What is the purpose of the LGA (Land Grid Array) socket type in CPUs?
A) It is used for low-power devices only
B) It places the pins on the motherboard instead of the CPU
C) It provides faster communication between CPU and RAM
D) It is only compatible with AMD processors
Correct Answer: B) It places the pins on the motherboard instead of the CPU
Explanation: LGA sockets have the pins on the motherboard, reducing the risk of bending pins on the CPU.
Question 43
What is the advantage of using RAID 1 over RAID 0?
A) Increased read/write speed
B) Data redundancy through mirroring
C) Faster data striping
D) Reduced storage capacity
Correct Answer: B) Data redundancy through mirroring
Explanation: RAID 1 mirrors data across two drives, providing redundancy that RAID 0 does not.
Question 44
What is a key feature of the USB-C connector?
A) Can only transmit data
B) Is used for network connections
C) Supports reversible plug orientation
D) Limited to 5 Gbps data transfer
Correct Answer: C) Supports reversible plug orientation
Explanation: USB-C connectors are reversible, allowing them to be plugged in either way, unlike older USB connectors.
Question 45
What does PCIe stand for?
A) Peripheral Component Interconnect Enhanced
B) Power Control Interface Extended
C) Parallel Connection Interface Extension
D) Peripheral Communication Interface Extreme
Correct Answer: A) Peripheral Component Interconnect Enhanced
Explanation: PCIe is an improved version of PCI that allows faster data transfer between components like GPUs and storage devices.
Question 46
What does POST stand for in the context of a computer boot process?
A) Power On System Test
B) Program Optimization and Security Test
C) Power On Self-Test
D) Pre-Operating System Task
Correct Answer: C) Power On Self-Test
Explanation: POST is a diagnostic test that checks for hardware issues when the system is powered on.
Question 47
What type of display technology is commonly used in modern smartphones?
A) CRT
B) OLED
C) LCD
D) Plasma
Correct Answer: B) OLED
Explanation: OLED technology is widely used in modern smartphones because of its superior color accuracy, contrast, and thin form factor.
Question 48
What is the main advantage of using a solid-state drive (SSD) instead of a hard disk drive (HDD)?
A) Higher data storage capacity
B) Faster data access and retrieval
C) More energy-efficient
D) Longer lifespan
Correct Answer: B) Faster data access and retrieval
Explanation: SSDs use flash memory, allowing for much faster read/write speeds compared to mechanical HDDs.
Question 49
Which port is commonly used for audio output on a desktop computer?
A) VGA
B) HDMI
C) USB-A
D) 3.5mm audio jack
Correct Answer: D) 3.5mm audio jack
Explanation: The 3.5mm audio jack is the standard port for connecting headphones or speakers to a desktop computer.
Question 50
What is the role of a PSU (Power Supply Unit) in a computer?
A) Provide power to all internal components
B) Improve CPU performance
C) Connect the computer to the network
D) Store BIOS settings
Correct Answer: A) Provide power to all internal components
Explanation: The PSU converts AC power from the wall into DC power, supplying all internal components with the appropriate voltage.
