CBSE Python Questions on Operators

CBSE Python Question Bank on Operators:

1) Identify the Valid and invalid Operators?

1.    < >
2.    >= 
3.     //= 
4.    &

Ans.

1.   Invalid
2.   Valid
3.    Valid
4.   Valid  

2) Identify the Valid and invalid Operators?

1.   in not 
2.   >>  
3.   is not 
4.  %+

Ans.

1.   Invalid
2.   Valid
3.   Valid
4.   invalid  

3) If i = 3, j = 2 what is the result of following expressions?

1.    i + 5 >= j – 6 
2.   j * 10 < i ** 2 
3.   i < j + 5 > j ** 4

Ans.

1. True
2. False
3. Flase  

4) How are the  following two expressions different?

1.    ans =  9
2.   ans == 9

Ans. One is using assignment operator and other is using comparison operator.    

5) Given that i = 4, j = 5, k = 4, what will be the result of following expressions?

1.        i < k 
2.        i < j 
3.        i <= k 
4.        i = = j 
5.        i = = k 
6.        j > k 
7.        j > = i 
8.        j ! =  i
9.        j < = k

Ans.

1.        False
2.        True
3.        True
4.        False
5.        True
6.        True
7.        True
8.        True
9.        False    

6) Evaluate the following if a = 15 , b = 3

1.          a / b
2.        a // b

Ans.

1.         5.3
2.        5    

7) Identify the type of operators?

1.         =
2.        in
3.         not
4.        ==

Ans.

1. Assignment  operator
2. Membership Operator
3. Logical operator
4. Relational operator    

8) Identify the type of operators?

1.         !=
2.        /=
3.         and
4.        ^

Ans.

1.         Relational Operator
2.        Assignment Operator
3.         Logical Operator
4.        Bitwise XOR  

9) Solve the expressions?

1.         100 // 32
2.        7 / 3
3.         6.5 //2

Ans.

1.              3
2.           2.3333333333333335
3.              3