C++ Fundamentals Challenge

Co è la sintaxa correcta per declerar ina variabla en C++?

• variableName type;

• int; x

• declera variableName sco type;

• type variableName; (exempel, int x;)

Which of the following is a valid data type in C++?

• char

• int

• float

• string

Co creescha ina variabla constanta en C++?

• Utilisescha la parola 'final', p.ex. 'final int variableName = value;'

• Utilisescha la parola 'const', p.ex. 'const int variableName = value;'

• Dichara la variabla senza nagina parola, p.ex. 'int variableName = value;'

• Utilisescha la parola 'static', p.ex. 'static int variableName = value;'

Which symbol is used to denote a single-line comment in C++?

• # comment

• /* comment */

• // comment

• //

Which control structure is used for looping in C++?

• for, while, do-while

• switch

• if-else

• goto

Che è l'output dal suandant code: int x = 5; cout << x++;?

• 5.0

• 4

• 6

• 5

Co declerais in array d'integers en C++?

• int myArray[10];

• myArray int[10];

• array myArray;

• int[10] myArray;

Che è il scopo da l'istrucziun 'if' en C++?

• Per declerar variablas en C++

• Per definir ina funcziun en C++

• Per crear ciclus en C++

• Il scopo da l'istrucziun 'if' en C++ è da executar code cun condition basà sin ina expressiun boolean.

Which operator is used for logical AND in C++?

• ||

• &&

• &

• and

Co è il mod correct da definir ina funcziun en C++?

• function_name return_type(parameter_list) { // function body }

• function_name(parameter_list) return_type { // function body }

• function return_type_name(parameter_list) { // body }

• return_type function_name(parameter_list) { // function body }