What does CPU stand for?

The temporary storage area of the computer is called:

What is the function of the motherboard?

Which component stores data permanently?

What does GPU stand for?

Which hardware device supplies power to the computer?

The full form of BIOS is:

Which type of memory is volatile?

Which part of the CPU performs arithmetic operations?

What does ROM stand for?

What device displays the visual output of a computer?

What is the function of a heat sink?

Which device is used to input text?

Your computer suddenly shuts down when you open multiple applications. You notice a burning smell from inside the case. What component is most likely failing?

A student is typing a report but no letters appear on the screen when keys are pressed. Which hardware should be checked first?

When you turn on your computer, you hear a beep sound, but nothing appears on the monitor. What component might be defective?

Your computer displays “No Bootable Device Found.” Which part might not be connected properly?

A gamer wants smoother graphics performance for playing 3D games. What should be upgraded?

The computer turns on but there is no display, even though the monitor power light is on. Which cable should you check?

The system date and time reset every time the computer restarts. What should be replaced?

Your friend wants to store photos, videos, and music on their computer. Which part should have high capacity?

You notice distorted sound while playing a video. What hardware might be faulty?

A computer technician needs to install a component to connect the PC to a Wi‑Fi network. What should he add?

The monitor shows "No Signal." What might be disconnected?

When the power button is pressed, the computer doesn’t turn on. What should be checked first?

When the power button is pressed, the computer doesn’t turn on. What should be checked first?

You are assembling a new PC. Which component connects all other components together?

You cannot hear any sound even though speakers are connected. Which device setting should be checked?

A file is deleted accidentally. From which device could it possibly be recovered?

The computer cannot connect to the network. What might be missing or disabled?

Your monitor displays blurry images. Which component should be adjusted or replaced?

The cursor moves randomly on the screen. Which device might be causing this?

A user wants to improve audio quality when recording songs. What should be upgraded?

Liam wants to make a column always visible while scrolling. What should he use?

Jenny wants to arrange a list of students alphabetically by name. What Excel feature should she use?

Anna wants to only display rows where the grade is “Passed.” Which feature will she use?

To highlight all students who scored below 75, which tool should be used?

You want to quickly copy the same formula down a column. Which tool should you use?

When you type a long text and want it to appear on multiple lines in one cell, use:

If you want to merge multiple cells into one large title cell, which command is used?

The formula “=IF(A1>=75, "Pass", "Fail")” means:

To convert a value like 0.25 into percentage format, you should: