GENERAL INSTRUCTIONS•
•
•
There are 9 questions in total.
It is compulsory to attempt all of them.
Marks of each question is mentioned aside.
=======================================================================
1. Riya wants to draw a flowchart to show how to make tea. Which symbol should she use
to show each step like boiling water and adding tea leaves? Why?
………………………………………………………………….……………………………………
…………………………………………………………………….…………………………………
………………………………………………………………………….……………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………….……………………………………
……………………………………………………………………………………………………[2]
2. In a flowchart, Meena forgot to use arrows between symbols. What problem will this
cause?
……………………..………………………………………………………………………………
……………………………..………………………………………………………………………
……..………………………………………………………………………………………………
…………….……………………………………………………………………………………[2]
3. Create a flowchart to take a number as input, divide the number by 2 and output the
result.
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
1
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
……………………………………………………………………………………………………[4]
4. Rahul uses a rectangle instead of a parallelogram to show input. Is it correct?
Explain.
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
……………………………………………………………………………………………………[2]
5. Which symbol is used to start a flowchart? Draw and name it.
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
……………………………………………………………………………………………………[2]
6. Create a flowchart to output the chorus of a song, one line at a time.
2
[4]
7. Draw and label any three flowchart symbols and write their uses.
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
……………………………………………………………………………………………………[3]
8. Why is it important to follow a sequence in a flowchart?
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
3
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
……………………………………………………………………………………………………[3]
9. In a flowchart, a variable age is used to store a student’s age. If the input given is 12,
what will be stored in the variable? Explain the role of the variable in this flowchart.
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
………………………………………………………………………………………………………
……………………………………………………………………………………………………[3]
4
0
