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Periodic Assessment 1
(Based on chapters 1 & 2)
A. Fill in the blanks using the correct option.
1. The data and instructions we give to the computer is called .........................
(input/output).
2. ......................... (Hard disk/Scanner) is inside the CPU box.
3. Computer always gives ......................... (inaccurate/accurate) results.
4. ......................... (LibreOffice Writer/LibreOffice Impress) is used for creating
presentations.
5. The system software ......................... (controls/stops) the working of the
computer.
6. ......................... (Pen drive/Operating system) is a hardware part of a computer.
7. Computer does all calculations ......................... (faster/slower) than a human
being.
8. Computers works on the ......................... (IPO/IPU) cycle.
B. Identify me and write my name.
1. I control and manage the overall activities of a .........................
computer system.
2. I coordinate between all the parts of the CPU. .........................
3. I am the largest and fastest computer and can .........................
process very large amount of data quickly.
4. I am an application software used for creating and .........................
editing photos and designs.
5. I am the most popular operating system available .........................
today.
6. I am a multipurpose machine because I perform a .........................
variety of tasks.
7. I am the brain of a computer. .........................
Periodic Assessment 1 29

