Python Programming Exam Quiz: Trivia!
(184).jpg "Python Programming Exam Quiz: Trivia!")
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- 1.Is Python case sensitive when dealing with identifiers?
- A.
Yes
- B.
No
- C.
Machine dependent
- D.
None of the mentioned
- 2.Which of the following is invalid?
- A.
_a = 1
- B.
__a = 1
- C.
__str__ = 1
- D.
None of the mentioned
- 3.Select all options that print hello-how-are-you
- A.
print(‘hello’, ‘how’, ‘are’, ‘you’)
- B.
Print(‘hello’, ‘how’, ‘are’, ‘you’ + ‘-‘ * 4)
- C.
Print(‘hello-‘ + ‘how-are-you’)
- D.
Print(‘hello’ + ‘-‘ + ‘how’ + ‘-‘ + ‘are’ + ‘you’)
- 4.In order to store values in terms of key and value we use what core datatype.
- A.
List
- B.
Tuple
- C.
Class
- D.
Dictionary
- 5.Which of the following is incorrect?
- A.
Float(‘inf’)
- B.
Float(‘nan’)
- C.
Float(’56’+’78’)
- D.
Float(’12+34′)
- 6.What are the values of the following expressions: 2**(3**2) (2**3)**2 2**3**2
- A.
64, 512, 64
- B.
64, 64, 64
- C.
512, 512, 512
- D.
512, 64, 512
- 7.Carefully observe the code and give the answer.
- def example(a):
- a = a + '2'
- a = a*2
- return a
- >>>example("hello")
- A.
Indentation Error
- B.
Cannot perform mathematical operation on strings
- C.
Hello2
- D.
Hello2hello2
- 8.What is the output of the following? i = 1 while True: if i%3 == 0: break print(i) i + = 1
- A.
1 2
- B.
1 2 3
- C.
Error
- D.
None of the mentioned
- 9.What is the output of the following? d = {0: 'a', 1: 'b', 2: 'c'} for x, y in d.items(): print(x, y)
- A.
0 1 2
- B.
A b c
- C.
0 a 1 b 2 c
- D.
None of the mentioned
- 10.What is the output of the following? for i in range(5): if i == 5: break else: print(i) else: print("Here")
- A.
0 1 2 3 4 Here
- B.
0 1 2 3 4 5 Here
- C.
0 1 2 3 4
- D.
1 2 3 4 5
- 11.What is the output of the following code ?
- >>>example = "snow world"
- >>>print("%s" % example[4:7])
- A.
Wo
- B.
World
- C.
Sn
- D.
Rl
- 12.Suppose list1 is [1, 3, 2], What is list1 * 2 ?
- A.
[2, 6, 4].
- B.
[1, 3, 2, 1, 3].
- C.
[1, 3, 2, 1, 3, 2] .
- D.
[1, 3, 2, 3, 2, 1].
- 13.What will be the output?
- >>>my_tuple = (1, 2, 3, 4)
- >>>my_tuple.append( (5, 6, 7) )
- >>>print len(my_tuple)
- A.
1
- B.
2
- C.
5
- D.
Error
- 14.What will be the output?
- d = {"john":40, "peter":45}
- print(list(d.keys()))
- A.
[“john”, “peter”].
- B.
[“john”:40, “peter”:45].
- C.
(“john”, “peter”)
- D.
(“john”:40, “peter”:45)
- 15.What is the output of the functions shown below? min(max(False,-3,-4), 2,7)
- A.
2
- B.
False
- C.
-3
- D.
-4
- 16.What is the output of the below program?
- def sayHello():
- print('Hello World!')
- sayHello()
- sayHello()
- A.
Hello World! Hello World!
- B.
‘Hello World!’ ‘Hello World!
- C.
Hello Hello
- D.
None of the mentioned
- 17.Is the following code valid? try: # Do something except: # Do something else: # Do something
- A.
No, there is no such thing as else
- B.
No, else cannot be used with except
- C.
No, else must come before except
- D.
Yes
- 18.What happens if the file is not found in the code shown below? a=False while not a: try: f_n = input("Enter file name") i_f = open(f_n, 'r') except: print("Input file not found")
- A.
No error
- B.
Assertion error
- C.
Input output error
- D.
Name error
- 19.Which of the following statements are true?
- A.
When you open a file for reading, if the file does not exist, an error occurs
- B.
When you open a file for writing, if the file does not exist, a new file is created
- C.
When you open a file for writing, if the file exists, the existing file is overwritten with the new file
- D.
All of the mentioned
- 20.The output of the code shown below: import time time.asctime()
- A.
Current date only
- B.
UTC time
- C.
Current date and time
- D.
Current time only
Questions: 37 | Attempts: 7132 | Last updated: Dec 21, 2020
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