1.

Which of the following creates a tuple?

A. tuple1=(“a”,”b”)
B. tuple1[2]=(“a”,”b”)
C. tuple1=(5)*2
D. None of the above

2. Python allows you to extract the values into variables.

3. Variable names are case-sensitive

4.

Which one of the following is the correct extension of the Python file?

1. .py
2. .python
3. .p
4. None of these

5. A for loop is used for iterating over a sequence (that is either a list, a tuple, a dictionary, a set, or a string).

6. Snake Case
Each word is separated by an underscore character:

7. Which of the following is used to define a block of code in Python language?
a) Indentation
b) Key
c) Brackets
d) All of the mentioned

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

a) for

b) while

c) Both (a) and (b)

d) None of the above

9.

In the Python statement x = a + 5 – b:

a and b are ________a + 5 - b is ________

1. terms, a group
2. operators, a statement
3. operands, an expression
4. operands, an equation

10.

Write the output of the following code :

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

a. Weacome

b. Error

c. aWelcome

d. Welcomea

11. python has two primitive loop commands:

• while loops
• for loops

12. Bitwise operators are used to compare (binary) numbers

13. Which of the following is False regarding loops in Python?

a)Loops are used to perform certain tasks repeatedly.

b) while loop is used when multiple statements are to executed repeatedly until the given condition becomes true.

c) while loop is used when multiple statements are to executed repeatedly until the given condition becomes false.

d) for loop can be used to iterate through the elements of lists.

14. The format() method takes the passed arguments

15. The format() method takes unlimited number of arguments

16. Comments can be used to explain Python code.

17. The else keyword catches anything which isn’t caught by the preceding conditions.

18. A variable name can only contain alpha-numeric characters and
underscores

19. The for loop in Python is an _____________

a) Entry Controlled Loop

b) Exit Controlled Loop

c) Both of the above

d) None of the above

20. You can use three double quotes only:

a = “””Lorem ipsum dolor sit amet,
consectetur adipiscing elit,
sed do eiusmod tempor incididunt
ut labore et dolore magna aliqua.”””
print(a)

21. Python will give you an error if you skip the indentation

22. A variable name cannot start with a number

23. Python can connect to database systems.

24.

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.

25. What keyword would you use to add an alternative condition to an if statement?

a) else if
b) elseif
c) elif
d) None of the above

26. python file can also run on command line

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

28. 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

29. The len() method to return the length of an array

30.

Which of the following statement is a function call?

a. call sum( )

b. def sum( )

c. sum( )

d. function sum( )

31. You can also have an else without the elif

32. Comments starts with a #

33.

Which of the following precedence order is correct in Python?

1. Parentheses, Exponential, Multiplication, Division, Addition, Subtraction
2. Multiplication, Division, Addition, Subtraction, Parentheses, Exponential
3. Division, Multiplication, Addition, Subtraction, Parentheses, Exponential
4. Exponential, Parentheses, Multiplication, Division, Addition, Subtraction

34. We can combine strings and numbers by using the format() method

35. 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

36. X wants to allow the program to repeatedly ask the user to enter their Choice if it does not equal the Answer. Which loop option should X use?

a) while Choice == Answer:

Choice = input()

b) while Choice != Answer:

Choice = input()

c) while Answer != Choice:

Choice = input()

d) while Answer =! Choice:

Choice = input()

37.

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

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

38. A loop block in python starts with a –

a) ; (semicolon)

b) , (comma)

c) : (colon)

d) # (hash)

39.

What will be the output of above Python code?

str1="6/4"print("str1")

A. 1
B. 6/4
C. 1.5
D. str1

40.

What will be the output of below Python code?

str1="poWer"str1.upper()print(str1)

A. POWER
B. Power
C. power
D. poWer