1.

Write the output of the following code :

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

a. Weacome

b. Error

c. aWelcome

d. Welcomea

2.

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

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

3. What is the output of the given below program?

if 1 + 3 == 7:    print("Hello")else:    print("Know Program")

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

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

5.

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.

6. Strings in python are surrounded by either single quotation marks, or double quotation marks

7. 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

8. Which of the following is the correct extension of the Python file?

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

10. 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)

11.

What will be the output of below Python code?

str1="Information"print(str1[2:8])

A. format
B. formatio
C. orma
D. ormat

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

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

14. 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

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

16. 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

17.

 Select the correct example of complex datatype in Python

1. 3 + 2j
2. -100j
3. 5j
4. All of the above are correct

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

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

20.

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.

21.

What will be the output of below Python code?

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

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

22.

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

24. Comments starts with a #

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

26.

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

27. Variables that are created outside of a function

28.

Which of the following statement is a function call?

a. call sum( )

b. def sum( )

c. sum( )

d. function sum( )

29. With the for loop we can execute a set of statements

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

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

a) 40
b) 45
c) “john”
d) “peter”

32. Find and write the output of the following python code:

x = “abcdef”

i = “a”

while i in x:

print(i, end = ” “)

a) a

b) a a a a a a

c) a a a a a a … infinite times

d) Code will generate error

33.

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

34.

What do we use to define a block of code in Python language?

1. Key
2. Brackets
3. Indentation
4. None of these

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

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

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

a) 1 2
b) 1 2 3
c) error
d) none of the mentioned

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

38. You can also have multiple else statements on the same line:

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

40.

Which of the following statement will execute in last?

def s(n1): #Statement 1      print(n1) #Statement 2n2=4 #Statement 3s(n2) #Statement 4

a. Statement 1

b. Statement 2

c. Statement 3

d. Statement 4