The expert in anything was once a beginner.— Helen Hayes

Hardware and Input/Output Devices

CPU, memory, keyboard, mouse, printer, scanner and storage devices.

Study notes are still being prepared.

Don't wait — Shishya can teach you this topic right now, on demand.

Need more? Ask Shishya

Shishya is your personal tutor for this topic. Pick a starter or open a free chat.

Q1 · Hardware and Input/Output Devices · EASY
Which of the following is considered the 'brain' of the computer?
Q2 · Hardware and Input/Output Devices · MEDIUM
A police station wants to store large amounts of case files permanently on a device that can be removed and stored securely. Which storage device would be most suitable for this purpose?
Q3 · Hardware and Input/Output Devices · EASY
Which of the following devices is used to convert hard copy documents into digital format that can be stored and edited on a computer?
Q4 · Hardware and Input/Output Devices · HARD
In a computer system, the CPU has a clock speed of 2.5 GHz. What does this specification indicate?
Q5 · Hardware and Input/Output Devices · EASY
Which of the following is an example of a volatile memory component used in computers?