Question 1

Assuming x is an integer and it is initial value is 2, what is the output of the following code:

cout << !x;

:0

undefin ed

2 1

Scope resolution can be used to define a function outside its class.

:True

Fals e

Can a compound data type contains a fundamental data type and another compund data type?

: Yes

it is allowed in C not in C++

It is only allowed if the fundamental data type is not bool

No

Which of the following function will be used once this call is made? display(1,2);

: void display(int *x);

void display(int x, int y=1);

void display(int x, int y, float z);

void display(int x, int y, int z, int q);

Which of the following is a valid member function definition for a struct abc?

: struct abc { int a; float b; float display() }; void abc::display(int a, int b){ return a+b;}

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Question 3

Question 4

Question 5

https://www.coursehero.com/file/100470342/oop244-quiz-1docx/

Question 2

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void abc::display(int a, int b); void abc::display(int, int);

What is the default access level for class members?

: public private

private for the variables and public for the functions

private for the functions and public for the variables

Given the following segment of code:

const int NG = 20; class Student { ng;

void set(int, const float*, int); Student harry;

Which of the following is a valid call?

: harry.display.n g;

cout << harry.no;

cout << harry.ng;

harry.display.n o;

Question 6

Question 7

Question 8

What is the purpose of the following call? cin.ignore();

: discards one character

discard up to the first end line character

discards all the buffer

What is the output of the following code?

cout.width(3);

cout << 1 << endl;

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Question 9

https://www.coursehero.com/file/100470342/oop244-quiz-1docx/

int no;

void display() const; };

public: int

float grade[NG];

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Question 10

Only public member functions has direct access to all members of its class.

:True

Fals e