Welcome to your GRADE 7 IT CHAPTER 2
After carefully reading the following 30 questions, choose the correct answer.
1.
Which part of the computer is the physical component that you can see and touch?
2.
Which device is the most common input device used for typing text and numbers into a computer?
3.
What is the "brain" of the computer that performs all arithmetic, logical, and control operations?
4.
Which part of the CPU is responsible for carrying out addition and subtraction?
5.
Which device is used to display the results of processed data to the user on a screen?
6.
Which output device is used to produce a hard copy of information on paper?
7.
What type of storage is used to store data and information temporarily while the computer is running?
8.
Which storage device stores data permanently and is usually found inside the system unit?
9.
What is the fundamental unit of measurement for data?
10.
How many bits are in one byte?
11.
Which device is used to capture printed images or text and convert them into digital form?
12.
Which pointing device allows you to control the position of the cursor on the screen?
13.
What component of the CPU monitors and controls the operation of the entire computer system?
14.
Which output device is specially designed to print high-quality graphics and large drawings like maps?
15.
What type of storage media uses laser technology to read and write data?
16.
Which unit of measurement is equal to 1,024 Megabytes?
17.
Which device is used to record or provide voice input to a computer?
18.
What is the maximum storage capacity of a standard CD mentioned in the text?
19.
Which device is a pen-like input device used to select menu items or draw on the monitor?
20.
What happens to data stored in RAM when the computer is turned off?
21.
Which storage device is a small, removable memory card used in cameras and mobile electronics?
22.
How many Gigabytes are in one Terabyte?
23.
Which input device is commonly used in laptop computers as a touch-sensitive surface for navigation?
24.
Which output device is used to project computer images onto a larger screen or wall?
25.
Which part of the CPU is responsible for storing temporary results during processing?
26.
What is the storage capacity of a standard DVD as mentioned in the text?
27.
Which device is used for playing computer games and controlling movement?
28.
Which of the following is a type of secondary storage device?
29.
What is a single binary digit (1 or 0) called?
30.
Which device is used to produce sound output?
