Page 28 - 2501_KVS_C-7

D. Tick (ü) the correct option.

1. Keywords are:
a. Reserve Words b. Simple Text c. Variables d. None

2. Which of the following is not a valid identifier?

a. Age b. aGe c. Age_ d. 1st_age

3. Which data type represents a whole number?

a. String b. Integer c. Float d. Boolean
4. Which data type would the following be stored as: "Pizza"

a. Integer b. String c. Boolean d. Float

5. Which of the following is an integer?

a. 4 b. 0.4 c. 4.0 d. c

E. State whether these statements are true or false.
1. Variable names can start with a digit.

2. Only double quotes are used to declare a string.

3. As per Python, amount and Amount are two distinct variables.

4. Keywords are used to hold values.

5. Annual.salary is a valid identifier.

Activity 2.3

1. List all keywords used in Python. Use the following command to get a list of
keywords in Python.

>>>help ("keywords")

2. Establish a relationship between keywords, variables, and data types with an
example.

2.5 PYTHON OPERATORS
In this section, you will learn how to perform different types of operations in Python using
operators. Operators are special symbols that are used to perform operations on operands.
An operator requires some operands to work upon. Operands may be variables or constants.

Operator: Operators are special symbols that are used to perform operations on operands.
The values that the operator operates on are called operands.

26 KVS DELHI REGION 2025