ExamAdept

How can you read multiple lines of text from the console until a specific keyword is entered?

A:

read_lines_until_keyword("exit")

B:

while True: line = input(); if line == "exit": break; print(line)

C:

lines = input("Enter text (type 'exit' to stop): ")

D:

read_text_with_keyword("exit")

Answer: B

To read multiple lines of text until a specific keyword is entered, use a while loop with a conditional break.

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How can you print the current date and time in a specific format?

A:

print(datetime.now())

B:

print(now.strftime("%Y-%m-%d %H:%M:%S"))

C:

print("Current date and time:", datetime.now())

D:

print(f"Current date and time: {now}")

Answer: B

To print the current date and time in a specific format, use strftime("%Y-%m-%d %H:%M:%S") with the datetime object.

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How can you read a string from the console and reverse it?

A:

reverse(input())

B:

str.reverse(input())

C:

input()[::-1]

D:

reverse_string(input())

Answer: C

To read a string from the console and reverse it in Python, use slicing with [::-1].

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How can you check if a string contains only alphabetic characters?

A:

str.isalpha()

B:

is_alphabetic(str)

C:

check_alpha(str)

D:

str.only_alpha()

Answer: A

The isalpha() method is used to check if a string contains only alphabetic characters in Python.

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How can you prompt the user for input and convert it to an integer in a single line?

A:

input().convert_to_int()

B:

int(prompt("Enter an integer: "))

C:

user_input = input("Enter an integer: "); int(user_input)

D:

int(input("Enter an integer: "))

Answer: D

To prompt the user for input and convert it to an integer in a single line, use int(input("Enter an integer: ")).

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Questions for: Console Io