1.

In Python, a variable may be assigned a value of one type, and then later assigned a value of a different type:

1. False
2. True

2. Is there any comments in  following codes

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

3. To insert characters that are illegal in a string, use an escape character

4. The list’s remove() method only removes the first occurrence of the specified value.

5. All keywords in Python are in _________
a) Capitalized
b) lower case
c) UPPER CASE
d) None of the mentioned

6. Operators are used to perform operations on variables and values

7.

The most important object defined in NumPy is an N-dimensional array type called?

A. ndarray
B. narray
C. nd_array
D. darray

8. Python relies on indentation?

9. python file can also run on command line

10.

Which function overloads the >> operator?

1. more()
2. gt()
3. ge()
4. None of the above

11.

Following is an example of ___________________

sv = “csiplearninghub.com”

a. List

b. String

c. Dictionary

d. None of the above

12. Comments can be used to explain Python code.

13. Extension of all Python  Programme are .py

14.

Which of the following statement is a function call?

a. call sum( )

b. def sum( )

c. sum( )

d. function sum( )

15. Variable names are case-sensitive

16. What is the index value of ‘i’ in string “Learning”

a. 5

b. 3

c. 6

d. 7

17. You can use the pop() method to remove an element from the array

18. Pip is  not a powerful package management system for Python software packages

19. With the break statement we can stop the loop even if the while condition is true

20. With the break statement we can stop the loop before it has looped through all the items

21. Can we write if/else into one line in python?

a) Yes
b) No
c) if/else not used in python
d) None of the above

22. Camel Case
Each word, except the first, starts with a capital letter:

23.

Write the output of the following code :

str = "Welcome"str[2] = 'a'print(str)

a. Weacome

b. Error

c. aWelcome

d. Welcomea

24. Indentation refers to the spaces at the beginning of a code line.

25. What will be the output of the following Python code?

x = ['ab', 'cd']for i in x:    i.upper()print(x)

a) [‘ab’, ‘cd’]
b) [‘AB’, ‘CD’]
c) [None, None]
d) none of the mentioned

26. Python  was created by Guido van Rossum, and released in 1999.

27. if statements cannot be empty, but if you for some reason have an if statement with no content, put in the pass statement to avoid getting an error

28. The format() method takes the passed arguments

29. What will be the output of the following Python code?

a) 40
b) 45
c) “john”
d) “peter”

30. An array can hold many values under a single name

31.

Choose the correct option with respect to Python.

A. Both tuples and lists are immutable.
B. Tuples are immutable while lists are mutable.
C. Both tuples and lists are mutable.
D. Tuples are mutable while lists are immutable.

32. What does the following code print?

x = -10if x < 0:    print("The negative number ",  x, " is not valid here.")print("This is always printed")

a.This is always printedb.The negative number -10 is not valid hereThis is always printedc.The negative number -10 is not valid here

33. You can use the append() method to add an element to an array

34. Is Python code compiled or interpreted?
a) Python code is both compiled and interpreted
b) Python code is neither compiled nor interpreted
c) Python code is only compiled
d) Python code is only interpreted

35. You can return a range of characters by using the slice syntax

36.  ________ in Python is a counter-controlled loop.

a) for

b) while

c) Both (a) and (b)

d) None of the above

37.

 Which of the following statement is False?

1. Variable names can be arbitrarily long.
2. They can contain both letters and numbers.
3. Variable name can begin with underscore.
4. Variable name can begin with number.

38. The elif keyword is pythons way of saying “if the previous conditions were not true, then try this condition”.

39.

What will be the output of below Python code?

tupl=([2,3],"abc",0,9)tupl[0][1]=1print(tupl)A. ([2,3],"abc",0,9)B. ([1,3],"abc",0,9)C. ([2,1],"abc",0,9)D. Error

40.

Which is the correct operator for power(xy)?

1. X^y
2. X**y
3. X^^y
4. None of the mentioned