Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the output of the following? print('a@ 1,'.islower())

A. True
B. False
C. None
D. Error
Answer» B. False
Discussion
2.

What is the output of the following? print('abc'.islower())

A. True
B. False
C. None
D. Error
Answer» B. False
Discussion
3.

What is the output of the following? print('for'.isidentifier())

A. True
B. False
C. None
D. Error
Answer» B. False
Discussion
4.

What is the output of the following? print('__foo__'.isidentifier())

A. True
B. False
C. None
D. Error
Answer» B. False
Discussion
5.

What is the output of the following? print('my_string'.isidentifier())

A. True
B. False
C. None
D. Error
Answer» B. False
Discussion
6.

What is the output of the following? print(''.isdigit())

A. True
B. False
C. None
D. Error
Answer» C. None
Discussion
7.

What is the output of the following? print('0xa'.isdigit())

A. True
B. False
C. None
D. Error
Answer» C. None
Discussion
8.

What is the output of the following? print('a B'.isalpha())

A. True
B. False
C. None
D. None
Answer» C. None
Discussion
9.

What is the output of the following? print('ab'.isalpha())

A. True
B. False
C. None
D. Error
Answer» B. False
Discussion
10.

What is the output of the following? print('ab,12'.isalnum())

A. True
B. False
C. None
D. Error
Answer» C. None
Discussion
11.

What is the output of the following? print('ab12'.isalnum())

A. True
B. False
C. None
D. Error
Answer» B. False
Discussion
12.

What is the output of the following? print('{0:.2%}'.format(1/3))

A. 0.33
B. 0.33%
C. 33.33%
D. 33%
Answer» D. 33%
Discussion
13.

What is the output of the following? print('{0:.2}'.format(1/3))

A. 0.333333
B. 0.33
C. 0.333333:.2
D. Error
Answer» C. 0.333333:.2
Discussion
14.

What is the output of the following? print('{:#}'.format(1112223334))

A. 1,112,223,334
B. 111,222,333,4
C. 1112223334
D. Error
Answer» D. Error
Discussion
15.

What is the output of the following? print('{:$}'.format(1112223334))

A. 1,112,223,334
B. 111,222,333,4
C. 1112223334
D. Error
Answer» E.
Discussion
16.

What is the output of the following? print('{:,}'.format('1112223334'))

A. 1,112,223,334
B. 111,222,333,4
C. 1112223334
D. Error
Answer» E.
Discussion
17.

What is the output of the following? print('{:,}'.format(1112223334))

A. 1,112,223,334
B. 111,222,333,4
C. 1112223334
D. Error
Answer» B. 111,222,333,4
Discussion
18.

What is the output of the following? print('The sum of {0:b} and {1:x} is {2:o}'.format(2, 10, 12))

A. The sum of 2 and 10 is 12
B. The sum of 10 and a is 14
C. The sum of 10 and a is c
D. Error
Answer» C. The sum of 10 and a is c
Discussion
19.

What is the output of the following? print('The sum of {0} and {1} is {2}'.format(2, 10, 12))

A. The sum of 2 and 10 is 12
B. Error
C. The sum of 0 and 1 is 2
D. None of the mentioned
Answer» B. Error
Discussion
20.

What is the output of the following? print("Hello {0[0]} and {0[1]}".format(('foo', 'bin')))

A. Hello foo and bin
B. Hello (‘foo’, ‘bin’) and (‘foo’, ‘bin’)
C. Error
D. None of the mentioned
Answer» B. Hello (‘foo’, ‘bin’) and (‘foo’, ‘bin’)
Discussion
21.

What is the output of the following? print("Hello {0} and {1}".format(('foo', 'bin')))

A. Hello foo and bin
B. Hello (‘foo’, ‘bin’) and (‘foo’, ‘bin’)
C. Error
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
22.

What is the output of the following? print("Hello {0!r} and {0!s}".format('foo', 'bin'))

A. Hello foo and foo
B. Hello ‘foo’ and foo
C. Hello foo and ‘bin’
D. Error
Answer» C. Hello foo and ‘bin’
Discussion
23.

What is the output of the following? print("Hello {name1} and {name2}".format(name1='foo', name2='bin'))

A. Hello foo and bin
B. Hello {name1} and {name2}
C. Error
D. Hello and
Answer» B. Hello {name1} and {name2}
Discussion
24.

What is the output of the following? print("Hello {name1} and {name2}".format('foo', 'bin'))

A. Hello foo and bin
B. Hello {name1} and {name2}
C. Error
D. Hello and
Answer» D. Hello and
Discussion
25.

What is the output of the following? print("Hello {} and {}".format('foo', 'bin'))

A. Hello foo and bin
B. Hello {} and {}
C. Error
D. Hello and
Answer» B. Hello {} and {}
Discussion
26.

What is the output of the following? print("Hello {1} and {0}".format('bin', 'foo'))

A. Hello foo and bin
B. Hello bin and foo
C. Error
D. None of the mentioned
Answer» B. Hello bin and foo
Discussion
27.

What is the output of the following? print("Hello {0} and {1}".format('foo', 'bin'))

A. Hello foo and bin
B. Hello {0} and {1} foo bin
C. Error
D. Hello 0 and 1
Answer» B. Hello {0} and {1} foo bin
Discussion
28.

What is the output of the following? print("ccdcddcd".find("c"))

A. 4
B. 0
C. Error
D. True
Answer» C. Error
Discussion
29.

What is the output of the following? print("abcdef".find("cd"))

A. True
B. 2
C. 3
D. None of the mentioned
Answer» C. 3
Discussion
30.

What is the output of the following? print("abcdef".find("cd") == "cd" in "abcdef")

A. True
B. False
C. Error
D. None of the mentioned
Answer» C. Error
Discussion
31.

What is the output of the following? print("ab\tcd\tef".expandtabs('+'))

A. ab+cd+ef
B. ab++++++++cd++++++++ef
C. ab cd ef
D. none of the mentioned
Answer» E.
Discussion
32.

What is the output of the following? print("ab\tcd\tef".expandtabs(4))

A. ab cd ef
B. abcdef
C. abcdef
D. ab cd ef
Answer» E.
Discussion
33.

What is the output of the following? print("ab\tcd\tef".expandtabs())

A. ab cd ef
B. abcdef
C. abcdef
D. ab cd ef
Answer» B. abcdef
Discussion
34.

What is the output of the following? print("xyyzxyzxzxyy".endswith("xyy", 0, 2))

A. 0
B. 1
C. True
D. False
Answer» E.
Discussion
35.

What is the output of the following? print("xyyzxyzxzxyy".endswith("xyy"))

A. 1
B. True
C. 3
D. 2
Answer» C. 3
Discussion
36.

What is the default value of encoding in encode()?

A. ascii
B. qwerty
C. utf-8
D. utf-16
Answer» D. utf-16
Discussion
37.

What is the output of the following? print('abc'.encode())

A. abc
B. ‘abc’
C. b’abc
D. h’abc’
Answer» D. h’abc’
Discussion
38.

What is the output of the following? print("xyyzxyzxzxyy".count('xyy', -10, -1))

A. 2
B. 0
C. 1
D. error
Answer» C. 1
Discussion
39.

What is the output of the following? print("xyyzxyzxzxyy".count('xyy', 2, 11))

A. 2
B. 0
C. 1
D. error
Answer» C. 1
Discussion
40.

What is the output of the following? print("xyyzxyzxzxyy".count('xyy', 0, 100))

A. 2
B. 0
C. 1
D. error
Answer» B. 0
Discussion
41.

What is the output of the following? print("xyyzxyzxzxyy".count('yy', 2))

A. 2
B. 0
C. 1
D. none of the mentioned
Answer» D. none of the mentioned
Discussion
42.

What is the output of the following? print("xyyzxyzxzxyy".count('yy', 1))

A. 2
B. 0
C. 1
D. none of the mentioned
Answer» B. 0
Discussion
43.

What is the output of the following? print("xyyzxyzxzxyy".count('yy'))

A. 2
B. 0
C. error
D. none of the mentioned
Answer» B. 0
Discussion
44.

What is the output of the following? print("abcdef".center(10, '12'))

A. 12abcdef12
B. abcdef1212
C. 1212abcdef
D. error
Answer» E.
Discussion
45.

What is the output of the following? print("abcdef".center(7, '1'))

A. 1abcdef
B. abcdef1
C. abcdef
D. error
Answer» B. abcdef1
Discussion
46.

What is the output of the following? print("abcdef".center(7, 1))

A. 1abcdef
B. abcdef1
C. abcdef
D. error
Answer» E.
Discussion
47.

What is the output of the following? print('*', "abcde".center(6), '*', sep='')

A. * abcde *
B. * abcde *
C. *abcde *
D. * abcde*
Answer» D. * abcde*
Discussion
48.

What is the output of the following? print('*', "abcdef".center(7), '*', sep='')

A. * abcdef *
B. * abcdef *
C. *abcdef *
D. * abcdef*
Answer» E.
Discussion
49.

What is the output of the following? print('*', "abcdef".center(7), '*')

A. * abcdef *
B. * abcdef *
C. *abcdef *
D. * abcdef*
Answer» C. *abcdef *
Discussion
50.

What is the output of the following? print("abcdef".center(0))

A. cd
B. abcdef
C. error
D. none of the mentioned
Answer» D. none of the mentioned
Discussion