Understanding Hard Drives and I/O Devices

Which of the following best describes how a traditional hard drive stores data?

• Using laser beams to etch data into glass platters

• Electrically storing data in memory chips

• Magnetically storing data on spinning platters

• Optically reading data using reflective surfaces

A user reports their hard drive is making clicking noises and the system is not booting. What is the most likely cause?

• A failing hard drive

• A corrupted OS

• A failed fan

• Power supply is not sufficient

What should be considered when selecting a video card for a dual monitor setup?

• Amount of thermal paste on the CPU

• Amount of free space on the hard drive

• Keyboard layout

• Number and type of video output ports

What is a primary benefit of using a dedicated video card instead of integrated graphics?

• Better graphics performance

• Reduced boot time

• Supports external keyboards

• Lower electricity use

What is a common symptom of a failing hard drive?

• Unusual noises from the hard drive.

• Slow performance during file transfers.

• Frequent system crashes.

• Increased battery life on laptops.

Which command can be used to check the health of a hard drive in Windows?

• chkdsk

• format

• defrag

• diskpart

What type of storage device is a USB flash drive classified as?

• Internal storage device

• Removable storage device

• Optical storage device

• Magnetic storage device

What is the purpose of an I/O device driver?

• The purpose of an I/O device driver is to facilitate communication between the operating system and hardware devices.

• To enhance the performance of the operating system.

• To provide a graphical interface for applications.

• To manage user accounts and permissions.

When setting up dual monitors, which setting allows each screen to show different content?

• Extend

• Duplicate

• Mirror

• Projector Only

What is the function of a video card in a computer system?

• The function of a video card is to render graphics and manage video output in a computer system.

• To increase the computer's processing speed.

• To store data and files permanently.

• To manage the computer's power supply.