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Let us revise what we have learnt:
Ø Logical operators in Python evaluate and combine conditions for real-world applications.

Ø The ‘NOT’ operator reverses the truth value of a single condition, making True become
False and vice versa.
Ø The ‘AND’ operator returns True only if all conditions are True; otherwise, it returns
False.
Ø The ‘OR’ operator returns True if at least one condition is True; otherwise, it returns
False.

Ø The range() function generates a sequence of integers between a specified lower limit
and upper limit, with a default step of 1.

Exercise

Something to know

A. Answer the following questions:

1. Write the use of range() function with the help of an example.
________________________________________________________
2. What do you mean by lower-limit and upper-limit in a range() function?
________________________________________________________

3. What is a skip value in range() function? Write one example of it.
________________________________________________________
4. Can range() function print the following output? If yes, then write its command
using range() function.

10 9 8 7 6 5 4 3 2 1
________________________________________________________

B. Fill in the blanks.
1. In the statement range(1, 10, 3), 3 is a ____________ value.
2. In the statement range(1, 10, 3), 10 is ____________ value.
3. In the statement range(1, 10, 3), 1 is ____________ value.

4. The output of the statement range(1, 10, 3) is ____________.
C. Predict/Select the correct OUTPUT for each question.
1. range(1,5):

A. 1 2 3 4 5 C. 0 1 2 3 4 5
B. 1 2 3 4 D. None

2. range(5,12,3):
A. 5 6 7 8 9 10 11 12 C. 5 8 11
B. 5 6 7 8 9 10 11 D. None

44 KVS DELHI REGION 2025