TO ITF+ CH 3 Computer Hardware

Front

What is the main function of the CPU in a computer system?

Back

To process instructions and manage tasks

Front

Which of the following is an example of volatile memory? Hard Disk Drive (HDD), Solid State Drive (SSD), Random Access Memory (RAM), Optical Disc

Back

Random Access Memory (RAM)

Front

Identify the primary function of a power supply unit (PSU) in a computer.

Back

To convert AC to DC power for the computer

Front

Which device is considered an input device? Monitor, Printer, Keyboard, Speaker

Back

Keyboard

Front

Explain why SSDs are generally faster than HDDs.

Back

SSDs use flash memory with no moving parts.

Front

How does a UPS (Uninterruptible Power Supply) protect a computer system?

Back

By supplying power during an outage

Front

What is the role of a motherboard in a computer system?

Back

To connect and allow communication between various components

Front

A computer is not turning on. Which of the following steps should be taken first to troubleshoot the issue?
Options:
Replace the CPU,
Check if the power cable is connected,
Install a new operating system,
Upgrade the RAM

Back

Check if the power cable is connected

Front

Compare the storage capacity and speed of a USB flash drive to an external HDD.

Back

External HDDs generally have higher capacity but lower speed.

Front

A user reports that their computer is overheating. What could be a potential cause and solution?

Back

Cause: Dust buildup in fans; Solution: Clean the fans