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C++ Function Quiz

Authored by Ahmed Yaseen

Computers

9th - 12th Grade

Used 6+ times

C++ Function Quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct syntax to declare a function that returns an integer in C++?

ايه الطريقة اللي بعرف بيها فانكشن بترجعلي رقم صحيح ؟

int funcName();

void funcName();

float funcName(int x, int y);

double funcName(int x);

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the keyword return do in a C++ function?

كلمة ريتيرن فايدتها ايه في الفانكشن؟

Terminates the program

Returns control to the operating system

Returns a value from the function

Prints the output of the function

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the default return type of a C++ function if not specified?

لو انا محددتش نوع الريتين تايب بتاعي اوتوماتيك بيكون ايه

int

void

float

double

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following statements is correct about the scope of variables in C++?

انهي جملة من الجمل اللي ف الاختيارت صح بخصوص الاسكوب في المتغيرات

Global variables can only be used inside the main() function.

Local variables can be used outside the function where they are defined.

Global variables are accessible throughout the entire program.

Variables declared inside a function are accessible from anywhere in the program.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which built-in function in C++ is used to calculate the square root of a number?

انهي بيلت ان فانشكن مسؤول عن اني اجيب بيه الجذر التربيعي؟

power()

sqrt()

log()

rand()

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens if you declare two local variables with the same name in two different functions?

هيحصل ايه لو انا عندي اتنين فانكشن مختلفيم مسمي في كل واحدة فيهم متغير بنفس الاسم

Compiler error

The variables share the same value

Each function will have its own version of the variable

The first variable is overwritten by the second one

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct way to call a function named myFunction that takes two integers as arguments?

انهي الطريقة الصح اللي بستدعي بيها الفانكشن اسمها ماي فانكشن بتاخد متغيرين من النوع انتيجر؟

myFunction();

myFunction(a, b);

myFunction(int a, int b);

myFunction(int, int);

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