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Exercise

Something to know

A. Answer the following questions:

1. What do you mean by a keyword?
________________________________________________________
2. What is a variable? Why is it needed in a program?
________________________________________________________

3. Write the use of a flowchart.
________________________________________________________

4. What is a data type and what is its importance in programming?
________________________________________________________
5. What is the meaning of sequential programming?

________________________________________________________

B. Fill in the blanks.
1. ____________ is reserved word in python like in, for, if, etc. whose function is
fixed and cannot be changed.
2. “>” is a type of ____________ operator.

3. ____________ is the series of the steps of the solution of a problem or a program.
4. “%” is a type of ____________ operator.
5. ____________ is the pictorial representation of the flow of execution of
statements of a program.

C. Match the following:

1. / a) Keyword
2. // b) Division operator
3. if c) Floor Division operator
4. % d) Relational operator
5. == e) Modulus operator

D. Predict/Select the correct OPTION/OUTPUT for each question.

1. (100//3):

A. 33.3 C. 33
B. 33.0 D. None

2. (100%3):

A. 1 C. 3
B. 2 D. 4

36 KVS DELHI REGION 2025