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web.groovymark@gmail.com
- December 8, 2024
Question 41
What does this Python code return?
print(“Python”.islower())
a) True
b) False
c) Error
d) None
Correct Answer: b) False
Explanation: The islower() method checks whether all letters in the string are lowercase. "Python" contains uppercase letters, so it returns False.
Question 42
What is the result of this Python code?
x = 10
y = 20
print(x > y)
a) True
b) False
c) Error
d) None
Correct Answer: b) False
Explanation: Since x is less than y, the expression x > y evaluates to `
Question 43
What does this Python code return?
print(“Hello World!”.replace(“World”, “Python”))
a) Hello Python!
b) Hello World!
c) Hello
d) Error
Correct Answer: a) Hello Python!
Explanation: The replace() method replaces occurrences of a substring with another substring. Here, "World" is replaced with "Python".
Question 44
What will be the result of this Python code?
x = [1, 2, 3, 4, 5]
print(x[1:4])
a) [1, 2, 3, 4]
b) [2, 3, 4]
c) [3, 4, 5]
d) Error
Correct Answer: b) [2, 3, 4]
Explanation: The slice [1:4] returns the elements from index 1 to 3 (index 4 is excluded).
Question 45
What does this Python code return?
print(type((1,)))
a) <class ‘tuple’>
b) <class ‘list’>
c) <class ‘int’>
d) Error
Correct Answer: a) <class 'tuple'>
Explanation: A tuple with a single element requires a trailing comma, as in (1,). Without the comma, it would be considered an integer.
Question 46
What will this Python code output?
x = “12345”
print(x[::-1])
a) 54321
b) 12345
c) None
d) Error
Correct Answer: a) 54321
Explanation: The slice [::-1] reverses the string by stepping through it backwards.
Question 47
What is the result of this Python code?
x = [1, 2, 3]
y = [4, 5]
x.extend(y)
print(x)
a) [1, 2, 3, 4, 5]
b) [4, 5]
c) [1, 2, 3]
d) Error
Correct Answer: a) [1, 2, 3, 4, 5]
Explanation: The extend() method adds all elements from the iterable y to the end of the list x.
Question 48
What will this Python code output?
x = 5
if x != 5:
print(“Not Five”)
else:
print(“Five”)
a) Not Five
b) Five
c) Error
d) None
Correct Answer: b) Five
Explanation: The condition x != 5 is False because x is equal to 5, so the else block is executed, printing "Five".
Question 49
What does this Python code return?
print(“abc”.isalpha())
a) True
b) False
c) Error
d) None
Correct Answer: a) True
Explanation: The isalpha() method returns True if all characters in the string are alphabetic. "abc" contains only alphabetic characters, so it returns True.
Question 50
What will this Python code output?
x = {“a”: 1, “b”: 2, “c”: 3}
print(len(x))
a) 2
b) 3
c) 1
d) Error
Correct Answer: b) 3
Explanation: The len() function returns the number of key-value pairs in the dictionary, which is 3 in this case.
