Computer Basics for Grade 4

What does CPU stand for?

• Central Processing Unit

• Central Processing Unit

• Computer Power Unit

• Core Processing Unit

• Control Processing Unit

What is the function of a keyboard on a computer?

• To water the plants

• To cook dinner

• To play music

• To input data by pressing keys

What is the purpose of a computer mouse?

• To play music

• To make coffee

• To water plants

• To control the cursor and interact with graphical user interfaces.

Computer work on the basis of______________________________________________________.

First manual calculating device is__________________________________________________.

Hardware is a __________________ parts of computer.

____________ program is used to create text document.

Technology used in third generation computer is____________________.

Time period of second generation computer is----------------------------------------------

Full form of ICT_________________________