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C. Write the names of these symbols.
1. ........................... 2. ...........................
3. ........................... 4. ...........................
D. Short answer type questions.
1. What is an algorithm?
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2. What do you mean by a flowchart?
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E. Long answer type questions.
1. What is the use of the Process and Input/Output symbols in the flowcharts?
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2. Write an algorithm to check whether a given number is even or odd.
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In the lab Computational Thinking
Draw the flowcharts for the following:
1. To start a computer.
2. To calculate the area of a circle.
3. To calculate simple interest.
Type the algorithm for the following in MS Word:
1. To swap two numbers by using a temporary variable.
2. To find the compound interest.
3. To find the greater number among the two numbers A and B.
Teacher's Corner
1. Discuss the use of all the symbols used in the flowchart with the students.
2. Explain the history of algorithms by citing Al-Khwarizm’s initial work in this area.
28 Modular (Ver. 1.1)-V

