1. Comments can’t be used to prevent execution when testing code.

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

3.

 ____________________ can be defined as a named group of instructions that accomplish a specific task when it is invoked/called.

a. Function

b. Datatype

c. Token

d. Operator

4. Suppose t = (1, 2, 4, 3), which of the following is incorrect?
a) print(t[3])
b) t[3] = 45
c) print(max(t))
d) print(len(t))

5.

What is the value of the expression 100 / 25?

1. 4
2. 4.0
3. 0
4. 25

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

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

a) for

b) while

c) Both (a) and (b)

d) None of the above

8. Variable names are case-sensitive

9. A loop block in python starts with a –

a) ; (semicolon)

b) , (comma)

c) : (colon)

d) # (hash)

10. Which of the following is a Python tuple?
a) [1, 2, 3]
b) (1, 2, 3)
c) {1, 2, 3}
d) {}

11.

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

13. 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

14. Comments can be used to make the code more readable.

15. You can have if statements inside if statements, this is called nested if statements.

16. + operator is used  to get output of multiple variables

17.

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

18. Arithmetic operators are used with numeric values to perform common mathematical operations

19. Which of the following character is used to give single-line comments in Python?
a) //
b) #
c) !
d) /*

20. Variables that are created outside of a function

21. 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

22. 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

23. Who developed Python Programming Language?

24.

Following is an example of ___________________

sv = “csiplearninghub.com”

a. List

b. String

c. Dictionary

d. None of the above

25.

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

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

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

27. Is there any comments in  following codes

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

28.

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

29.

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

30. Python has a set of built-in methods that you can use on lists/arrays

31.

Which statement is correct?

A. List is immutable && Tuple is mutable
B. List is mutable && Tuple is immutable
C. Both are Mutable.
D. Both are Immutable

32. The length of an array is always one more than the highest array index.

33. Comparison operators are not  used to compare two values

34. You can also have an else without the elif

35. What is another word for ‘iteration’ ?

a) Selection

b) Assignment

c) Sequencing

d) Repetition

36. Which of the following is the use of function in python?
a) Functions are reusable pieces of programs
b) Functions don’t provide better modularity for your application
c) you can’t also create your own functions
d) All of the mentioned

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

a) 40
b) 45
c) “john”
d) “peter”

38. 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.

39. 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

40. An array is a special variable, which can hold more than one value at a time