Python test - Data Analytics and Data Science course in Dehradun Uttarakhand

Welcome to your Python test

What is a correct syntax to output "Hello World" in Python?

echo("Hello World");

print("Hello World")

p("Hello World")

echo "Hello World"

How do you create a variable with the floating number 2.8?

x = float(2.8)

x = 2.8

Both the other answers are correct

What is the correct file extension for Python files?

.py

.pyt

pyth

How do you create a variable with the numeric value 5?

x = 5

x = int(5)

Both the other answers are incorrect

Both the other answers are correct

Which one is NOT a legal variable name?

my-var

my_var

_myvar

Myvar

How do you insert COMMENTS in Python code?

#This is a comment

/*This is a comment*/

//This is a comment

What is a correct syntax to return the first character in a string?

x = "Hello"[0]

x = "Hello".sub(0, 1)

x = sub("Hello", 0, 1)

In Python, 'Hello', is the same as "Hello"

True

False

What is the correct way to create a function in Python?

def myFunction():

create myFunction():

function myfunction():

Which method can be used to remove any whitespace from both the beginning and the end of a string?

strip()

ptrim()

trim()

len()

Which method can be used to return a string in upper case letters?

upper()

uppercase()

toUpperCase()

upperCase()

Which method can be used to replace parts of a string?

repl()

replace()

replaceString(

switch(

Which operator is used to multiply numbers?

Which operator can be used to compare two values?

Which of these collections defines a LIST?

["apple", "banana", "cherry"]

{"apple", "banana", "cherry"}

{"name": "apple", "color": "green"}

("apple", "banana", "cherry")

Which of these collections defines a TUPLE?

("apple", "banana", "cherry")

{"name": "apple", "color": "green"}

["apple", "banana", "cherry"]

{"apple", "banana", "cherry"}

Which of these collections defines a SET?

{"name": "apple", "color": "green"}

{"apple", "banana", "cherry"}

("apple", "banana", "cherry")

["apple", "banana", "cherry"]

Which of these collections defines a DICTIONARY?

{"name": "apple", "color": "green"}

("apple", "banana", "cherry")

["apple", "banana", "cherry"]

{"apple", "banana", "cherry"}

Which collection is ordered, changeable, and allows duplicate members?

SET

LIST

DICTIONARY

TUPLE

What will be the value of the following Python expression? 4 + 3 % 5

Which of the following is used to define a block of code in Python language?

Indentation

Key

Brackets

Which of the following character is used to give single-line comments in Python?

What will be the output of the following Python code?

i = 1 while True: if i%3 == 0: break print(i)   i + = 1

1 2 3

error

1 2

none of the mentioned