Computer Science
Class-VII
Lesson 1 Operating System
Class Test
A. Fill in the Blanks 2
1. Computer only understand _______________ language.
2. Character User Interface is also known as _________________
line interface.
B. True or False 2
1. The full form of GUI is
Graphical user Interface. ________________
2. Memory management helps to track overall
status of memory allocation. _____________
C. Short answer type questions 2
1. Give
two examples of operating system.
2. Name
two types of interfaces.
D. Long answer questions 4
1.
Define Operating System?
2. Why
we need operating system?
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