A directory of Objective Type Questions covering all the Computer Science subjects. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews.

21. What is the output when following statement is executed ?
>>>chr(ord('A'))
a. A
b. B
c. a
d. Error
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Answer: (a).A

22. What is the output when following statement is executed ?
>>>print(chr(ord('b')+1))
a. a
b. b
c. c
d. A
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Answer: (c).c

23. Which of the following statement prints hello\example\test.txt ?
a. print(“hello\example\test.txt”)
b. print(“hello\\example\\test.txt”)
c. print(“hello\”example\”test.txt”)
d. print(“hello”\example”\test.txt”)
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Answer: (b).print(“hello\\example\\test.txt”)

24. Suppose s is “\t\tWorld\n”, what is s.strip() ?
a. \t\tWorld\n
b. \t\tWorld\n
c. \t\tWORLD\n
d. World
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Answer: (d).World

25. The format function, when applied on a string returns :
a. Error
b. int
c. bool
d. str
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Answer: (d).str

26. What is the output of “hello”+1+2+3 ?
a. hello123
b. hello
c. Error
d. hello6
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Answer: (c).Error

27. What is the output when following code is executed ?
>>>print("D", end = ' ')
>>>print("C", end = ' ')
>>>print("B", end = ' ')
>>>print("A", end = ' ')
a. DCBA
b. A, B, C, D
c. D C B A
d. D, C, B, A will be displayed on four lines
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Answer: (d).D, C, B, A will be displayed on four lines

28. What is the output when following statement is executed ?(python 3.xx)
>>>print(format("Welcome", "10s"), end = '#')
>>>print(format(111, "4d"), end = '#')
>>>print(format(924.656, "3.2f"))
a. Welcome# 111#924.66
b. Welcome#111#924.66
c. Welcome#111#.66
d. Welcome   # 111#924.66
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Answer: (d).Welcome   # 111#924.66

29. What will be displayed by print(ord(‘b’) – ord(‘a’)) ?
a. 0
b. 1
c. -1
d. 2
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Answer: (b).1

30. Say s=”hello” what will be the return value of type(s) ?
a. int
b. bool
c. str
d. String
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Answer: (c).str

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