**1. Which of the following is a Python tuple?**

a) [1, 2, 3]

b) (1, 2, 3)

c) {1, 2, 3}

d) {}

Answer: b

Explanation: Tuples are represented with round brackets

**2. What is the output of this expression, 3 1*3?**

a) 3

b) 9

c) 27

d) 1

Answer: a

Explanation: First this will solve 1**3 because exponential has higher precedence than multiplication, so 1**3 = 1 and 3*1 = 3. Final answer will be 3.

**3. Which of the following words cannot be a variable in python language?**

a) _val

b) try

c) *try*

d) val

Answer: b

Explanation: “try” is a keyword.

**4. Is Python case sensitive when dealing with identifiers?**

a) yes

b) no

c) machine dependent

d) none of the mentioned

Answer: a

Explanation: Case sensitive is always significant.

**5. What is the type of inf?**

a) Integer

b) Boolean

c) Float

d) Complex

Answer: c

Explanation: Infinity(inf) is a special case of floating point numbers. It can be obtained by float(‘inf’).

**6. Which one of these is floor division?**

a) /

b) //

c) %

d) None of the mentioned

Answer: b

Explanation: When both of the operands are integer then python chops out the fraction part and gives you the round off value, to get the accurate answer use floor division.

**7. What is the maximum possible length of an identifier?**

a) 26

b) 12

c) 100

d) None of these above

Answer: d

Explanation: The maximum possible length of an identifier is not defined in the python language. It can be of any number.

**8. What will be the output of the following Python code?**

```
i = 1
while True:
if i%3 == 0:
break
print(i)
i + = 1
```

a) 1 2

b) 1 2 3

c) error

d) none of the mentioned

Answer: c

Explanation: SyntaxError, there shouldn’t be a space between + and = in +=.

**9. What does 3 ^ 4 evaluate to?**

a) 7

b) 0.75

c) 12

d) 81

Answer: a

Explanation: ^ is the Binary XOR operator.

**10. What is the value of the following expression?**

`float(22//3+3/3)`

a) 8

b) 8.0

c) 8.3

d) 8.33

Answer: b

Explanation: The expression shown above is evaluated as: float( 7+1) = float(8) = 8.0. Hence the result of this expression is 8.0.

## Leave a Comment