Programovanie a C++

Which of the following platforms is suitable for teaching programming to children?

• Raspberry Pi

• ESP32

• Arduino

• Lego Mindstorms

Which platform has its own microcontroller and is often used in IoT projects?

• Raspberry Pi

• Arduino

• ESP32

• micro:bit

What programming language is most commonly used for programming the Arduino board?

• Python

• C/C++

• Java

• HTML

What characterizes an array in programming?

• A collection of the same type of values stored in memory sequentially

• A dynamic collection of different data types

• A programming language for managing databases

• A structure that combines multiple objects

What is the index of the first element in an array in C/C++?

• 1

• 0

• -1

• Depends on the implementation

What does the term 'multidimensional array' mean?

• An array that contains only one element

• An array that contains pointers to other arrays

• An array that has more than one index

• An array that can contain different data types

Which of the following data types in C++ is most suitable for storing decimal numbers?

• int

• float

• char

• bool

How many bytes does a variable of type int occupy in C++ (on most common systems)?

• 2

• 4

• 8

• 16

How is a single-line comment written in C++?

• # Comment

• // Comment

• /* Comment */

• -- Comment

Which operator is used to assign a value to a variable?

• ==

• =

• ++

• !=