1. A variable name cannot start with a number

2.

Which of the following statements assigns the value 25 to the variable x in Python:

1. x ← 25
2. x = 25
3. x := 25
4. int x = 25
5. x << 25

3.

Which is the correct operator for power(xy)?

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

4. Variables that are created outside of a function

5.

l = [ 4, 8, 9, 2.6, 5 ] is a type of which data type in python?

1. List
2. Tuple
3. Set
4. None of these

6. python file can also run on command line

7. print() function is often used to output variables.

8. Find the output of the given Python program?

a, b, c = 1, 3, 5if a > 0:  if b < 2:    print("Hi")  elif c > 3:    print("Hello")else:  print("Know Program")

a) Hi
b) Hello
c) Know Program
d) Compiled Successfully, No Output.

9. Python can be install on both  Linux and  Windows

10.

What will the below Python code will return?

If str1="save paper,save plants"str1.find("save")

A. It returns the first index position of the first occurance of “save” in the given string str1.
B. It returns the last index position of the last occurance of “save” in the given string str1.
C. It returns the last index position of the first occurance of “save” in the given string str1.
D. It returns the first index position of the first occurance of “save” in the given string str1.

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

12.

Following is an example of ___________________

sv = “csiplearninghub.com”

a. List

b. String

c. Dictionary

d. None of the above

13. You can also use the remove() method to remove an element from the array

14. Which term describes a loop that continues repeating without a terminating (ending) condition?

a) Infinite Loop

b) Conditional Loop

c) Unlimited Loop

d) Sequence Loop

15.

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

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

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

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

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

19. Python can be used to handle big data and perform complex mathematics.

20. Official site of python is www.python.org

21. Arrays are used to store multiple values in one single variable.

22. Python has syntax that allows developers to write programs with fewer lines than some other programming languages.

23.

What will be the output of above Python code?

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

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

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

25.

 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.

26. 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

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

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

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. 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.

31.

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

32. When does the else statement written after loop executes?

a) When loop condition becomes false

b) When break statement is executed in the loop

c) else statement is always executed

d) None of the above

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

34. Python is a  high-level programming language.

35. 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

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

37. Which of the following loop is not supported by the python programming language?

a) for loop

b) while loop

c) do…while loop

d) None of the above

38. You have to use the same number of spaces in the same block of code, otherwise Python will give you an error

39. To write and execute code in python, we first need to install Python on our system.

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