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B. Long answer type questions:
1. What is the difference between CUI and GUI interfaces?
2. Explain the functions of an operating system.
3. Which interface of operating system do you prefer as user and why? Give reasons to support your
answer.
4. Explain the following types of operating systems:
a. Multi-processing b. Real-time
C. Competency-based/Application-based questions:
1. Samay works as an accountant at a school. He has installed Tally on his computer, which will help
him with maintaining accounts. Which type of software is Tally?
2. Rohit went to a computer showroom to purchase a computer. The retailer suggests him two types
of computers: one with a character user interface and the other with a graphical user interface.
Since Rohit is a beginner, as a good friend, suggest which computer would be the best for him.
3. Assertion (A): Different types of operating systems are designed to cater to specific computing
environments.
Reason (R): The choice of operating system depends on the intended use, such as desktop,
server, mobile, or embedded systems.
(a) Both Assertion (A) and Reason (R) are true and Reason (R) is a correct explanation of Assertion (A)
(b) Both Assertion (A) and Reason (R) are true and Reason (R) is not a correct explanation of
Assertion(A)
(c) Assertion (A) is true and Reason (R) is false
(d) Assertion (A) is false and Reason (R) is true
#Problem Solving & Logical Reasoning
Crack The Code #Digital Literacy
Find six terms related to operating systems in the following grid.
W T A U W O F I L R
V C E U I E T I A H
G U I Y N K L N M H
D I Z Q D L I N U X
P F D L O G H X N W
S E Y X W N U I I C
D S E F S K L O X X
I N T E R F A C E Z
M U E T Y X T Y R X
D E F K R T Y X C P
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iPlus (Ver. 2.0)-VIII

