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You swipe your metro card at the station. The gate opens only if balance > 0. What is the output here?

• Balance check

• Card data

• Gate opening

• Money deduction

You book a movie ticket online. The system blocks the selected seat. Which part is responsible for processing?

• Browser

• CPU

• Printer

• Database server

You unlock your phone with your fingerprint. Who am I (input device)?

• Touchscreen

• Fingerprint sensor

• Keyboard

• Camera

You save a word file and shut down your computer. Next morning, it’s still there. Which storage type helped?

• RAM

• Cache

• Register

• Hard Disk / SSD

You start your laptop, but it doesn’t boot without software to control hardware. Who am I?

• CPU

• BIOS

• Operating System

• Compiler

Chrome loads old websites faster without internet. Which memory helps?

• Cache

• RAM

• ROM

• Hard disk

You deposit cash in an ATM. The machine counts notes before storing. Which part of computer is this like?

• Input Unit

• Storage

• Processing Unit (CPU)

• Output Unit

MS Excel is used to create marksheets. It is:

• Application software

• System software

• Utility software

• Compiler

BIOS runs first when you power on your computer. This is:

• Compiler

• Firmware

• Cache

• Virtual memory

While shutting down, your computer follows steps in order. Which CPU part manages control?

• CU (Control Unit)

• ALU

• Cache

• Register