Graded Quiz due Jun 4, 2024 13:24 IST
Question 1
1/1 point (graded)
After executing the following lines of code, what value does x hold?
x=1
x=x+1
Answer
Correct:
The value x = x + 1 changes the value of x when it's self-assigned. It proves beneficial to update x
with its current value, such as x = 1 + 1 in this scenario.
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Question 2
1/1 point (graded)
What is the output of the following operation 1+3*2?
10
12
7
Answer
Correct: Python follows the standard mathematical conventions.
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Question 3
1/1 point (graded)
What data type does the value "7.1" represent?
Character
Float
String
Integer
Answer
Correct: As the element is enclosed in quotes, it is a string type.
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Question 4
1/1 point (graded)
What is the output of the following code segment? int(False)
False
Error
1
Answer
Correct: Converting a Boolean False to an integer results in the value 0.
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Question 5
1/1 point (graded)
In Python, what is the output of the following operation: '5'+'6'?
'5'
'11'
'56'
11
Answer
Correct:
When the '+' operator is used with strings, it does not add them together like it does with
numbers. Instead, it concatenates them, meaning it joins them together to form a new string.
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Question 6
1/1 point (graded)
Given myvar = 'hello', how would you return myvar as uppercase?
upper(myvar)
myvar.find('hello')
myvar.upper()
len(myvar)
Answer
Correct:
The upper method returns a copy of the string in which all case-based characters have been
converted to uppercase.
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Question 7
1/1 point (graded)
What is the output of the following: str(1)+str(1)?
11
'2'
'11'
Answer
Correct: It converts the integers into strings and then concatenates these strings.
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Question 8
1/1 point (graded)
What is the output of the following: "ABC".replace("AB", "ab")?
‘abc’
'ABc'
‘ABC’
'abC'
Answer
Correct:
The replace method returns a copy of the string by substituting all instances of the old substring.
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Question 9
1/1 point (graded)
After the operation x = 2/2 in Python 3, what data type does variable x hold?
char
int
str
float
Answer
Correct: Regular division in Python 3 always produces a float as the result.
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Question 10
1/1 point (graded)
For the string “Fun Python” stored in a variable , what will be the output of ?
‘Fun P’
'Python'
'Pytho'
Error
Answer
Correct: The code will return ‘Fun P’.
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Correct (1/1 point)
