Understanding Arduino Programming Basics

What languages does Arduino programming incorporate?

• Ruby and PHP

• JavaScript and TypeScript

• C and C++

• Python and Java

What is the main advantage of using high-level programming languages over assembly language?

• They require less memory

• They do not need compilers

• They execute faster

• They are easier to understand by humans

Who created the C programming language?

• Bjarne Stroustrup

• Dennis Ritchie

• Ken Thompson

• James Gosling

What is the purpose of a compiler in Arduino programming?

• To convert code into high-level language

• To debug the program

• To optimize memory usage

• To convert code into machine code

Which symbol is used to denote the end of a command in C?

• Semicolon (;)

• Period (.)

• Comma (,)

• Colon (:)

How are comments created in Arduino code?

• Using < and >

• Using // or /* */

• Using ' or " "

• Using # or

What are identifiers in Arduino programming?

• Comments left by the programmer

• Keywords reserved by the compiler

• Names given to variables, functions, etc.

• Special symbols used in operations

Which of the following is a valid identifier in C?

• variable%

• my-variable

• 2ndVariable

• my_variable

What role do parentheses play in C arithmetic operations?

• To call functions

• To specify the order of operations

• To denote the start and end of a program

• To group operations for clarity

Which of the following is not a feature of whitespace in C programming?

• It determines the end of a statement

• It improves code readability

• It can be used to separate tokens

• It is ignored by the compiler