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Let's Do It Section B (Subjective)
A. Short answer type questions.
1. Name any two hardware components that are located inside the CPU box.
2. Define Smart Board.
3. Can a mouse and keyboard be wireless?
4. What do you mean by a disk drive?
5. What does CD-RW stand for?
6. What is Skylake?
B. Long answer type questions.
1. What is the difference between input and output devices?
2. What is the role of a CPU?
3. What is a virtual keyboard?
4. What do you mean by ports in computer system? Write the names of any three types of
ports.
5. What is SMPS?
C. Application-based questions.
1. Akhil is an artist. He makes drawing on a paper and then scans the drawing to save it to
the computer. After opening the scanned drawing, he realises that he cannot edit the
drawing. Now, he decides to draw directly on the computer screen. Suggest him a device
which he can use to do this.
2. Divya is the owner of a printing press. She wants to start a new project to
print good quality drawings and building construction plans. However, she
does not have an idea about the type of printer she can buy to do this.
Suggest her a printer.
Computational Thinking
Higher Order Thinking Skills (HOTS)
1. Samira needs to transfer photos from her camera to a computer. Which hardware device is best
suited for her?
2. Vaidik wants to give a presentation in his school on “Environment Literacy”. How should he
present it in front of audience, so that everyone is able to see and hear properly?
Computer—Hardware Components 19

