Number Handling Quiz

Froggy Jumps

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Test your knowledge on common number handling techniques and concepts!

serra tursun

Turkey

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Number Handling Quiz


Froggy Jumps Number Handling QuizVersion en ligne Test your knowledge on common number handling techniques and concepts! par serra tursun 1 What is the primary purpose of number handling in programming? a To store text data. b To create graphics. c To perform calculations and manage numeric data. 2 Which data type is commonly used for decimal numbers? a Integer. b Float. c String. 3 What does rounding a number do? a It increases the number of digits. b It converts it to a string. c It reduces the number of digits after the decimal point. 4 What is the result of adding two integers in most programming languages? a A float. b An integer. c A string. 5 What is the purpose of type casting in number handling? a To convert one data type to another. b To compress files. c To encrypt data. 6 What does the modulus operator (%) do? a It multiplies two numbers. b It adds two numbers. c It returns the remainder of a division. 7 Which function is used to find the absolute value of a number? a round(). b abs(). c sqrt(). 8 What happens when you divide by zero? a It results in an error. b It returns infinity. c It returns zero. 9 What is a common method to format numbers for display? a Using array methods. b Using string formatting functions. c Using file I/O functions. 10 Which of the following is a common error in number handling? a Null pointer exception. b Syntax error. c Overflow error.