Computer Science Nios Plus Two PQ I

Object pointers are used to create objects during run time.

ios::app opens the file in _________ mode.

Object pointers are used to create objects during run time.

Writing data on the data file requires _________ header file

Cardinality

Candidate Key

(a) Heading 'Examination' on the center of the webpage with the smallest heading font.
(b) The Paragraph 'I Feel My Exam has gone good' on towards the left of the webpage.
(c) An image to be set having the file name 'NIOS2024.jpg' with a height of 6 and width of 3.

Writing data on the data file requires ______ header file.

Attribute

Relational Database

#include
void main()
{
int i = 0, s = 0;
while(i < 4)
{
s = s + i;
i++;
}
cout << s;
return 0;
}

#include
int main()
{
int x;
int y;
cin >> x;
y = 3;
if (x/y > 12)
cout << "Good Morning";
else
cout << "Good Afternoon";
return 0;
}

Data Redundancy

operator

Individual page of a spreadsheet is known as ______.

Relational Database

Cell in Calc is ______.

#include
int main() {
int x;
int y;
cin >> x;
y = 3;
if(x/y < 12)
cout << "Good Morning";
else
cout << "Good Afternoon";
return 0;
}

Member Functions

#include
void main()
{
int i=0, s=0;
while (i<4)
{
s = s+ i;
i++;
}
cout << s; return 0;
}

Attribute

Objects

Physical Data Model

#include
#include
struct ITEM
{
char iname [20];
int price;
};
void main()
{
// statement 1
// statement 2
cout << s1.iname;
cout << s2.price;
}
Statement 1 : Create two objects s1 and s2 of type ITEM.

Statement 2 : Input the value for the variable iname of the StructureVariable s1.

#include
void change(int); // Statement1
void main()
{
int a = 5;
cout << "a = " << a << endl;
change(a);
cout << "a = " << a;
}
void change(int b)
{
b = 10;
}

Cell in Calc is ______________.

Cardinality

Inline Member Function

Statement 1: Create two objects s1 and s2 of type ITEM
Statement 2: Input the value for the variable iname of the structure variable s1

#include
#include
struct ITEM
{
char iname[20];
int price;
};
void main()
{
// Statement 1
// Statement 2
cout << s1.iname;
cout << s2.price;
}

Writing data on the data file requires ______________ header file.

Object

#include
int main()
{
int x;
int y;
cin >> x;
y = 3;
if(x/y < 12)
cout << "Good Morning";
else
cout << "Good Afternoon"; return 0;
}

#include
void main()
{
struct emp
{
int eno ;
float sal ;
};
struct emp E;
E.eno = 1234;
E.sal = 15643.5;
cout << E.eno << E.sal;
}

#include
void main()
{
int i=0, s=0;
while ( i<4 )
{
s= s + i;
i++;
}
cout << s; return 0;
}

Individual page of a spreadsheet is known as ______________.

Object pointers are used to create objects during run time.

Objects

Primary Key

#include
void change(int); //Statement1
void main()
{
int a = 5;
cout <<"a = " << a << endl;
change(a);
cout <<"a = " << a;
}
void change(int b)
{
b = 10;
}

#include
void main()
{
struct emp
{
int eno;
float sal;
};
struct emp E;
E.eno = 1234;
E.sal = 15643.5;
cout << E.eno << E.sal;
}

Candidate Key

Answer the questions from (i) to (iv) based on the below given program (assume all header files are included).

class Graduate {
int Rollno;
char GName[20];
float Marks1;
protected:
void Result();
public:
Graduate();
void Enroll();
void Display();
};

class Lecturer {
long TCode;
char TName[20];
protected:
float Salary;
public:
Lecturer();
void Enter();
void Show();
};

class Learn: public Graduate, private Lecturer {
long CCode[10];
char LearnName[50];
char StartDate[8], EndDate[8];
public:
Learn();
void Commence();
void CDetail();
};

A pointer is a variable that refers to the location of another variable.

void main()
{
int x = 88;
int *y = &x;
cout<<*y;
}

Statement 1 : Create two objects s1 and s2 of type ITEM.
Statement 2 : Input the value for the variable iname of the StructureVariable s1.

#include
#include
struct ITEM
{
char iname[20];
int price;
};
void main()
{
______________ // statement 1
cout << s1.iname ;
cout << s2.price ;
}

Inline Member Function

operator

Default Constraint

Answer the questions from (i) to (iv) based on the below given program (assume all header files are included).

class Graduate {
int Rollno;
char GName[20];
float Marks1;
protected:
void Result();
public:
Graduate();
void Enroll();
void Display();
};

class Lecturer {
long TCode;
char TName[20];
protected:
float Salary;
public:
Lecturer();
void Enter();
void Show();
};

class Learn: public Graduate, private Lecturer {
long CCode[10];
char LearnName[50];
char StartDate[8], EndDate[8];
public:
Learn();
void Commence();
void CDetail();
};

ios::app opens the file in ______________ mode.

Answer the questions from (i) to (iv) based on the below given program (assume all header files are included).

class Graduate {
int Rollno;
char GName[20];
float Marks1;
protected:
void Result();
public:
Graduate();
void Enroll();
void Display();
};

class Lecturer {
long TCode;
char TName[20];
protected:
float Salary;
public:
Lecturer();
void Enter();
void Show();
};

class Learn: public Graduate, private Lecturer {
long CCode[10];
char LearnName[50];
char StartDate[8], EndDate[8];
public:
Learn();
void Commence();
void CDetail();
};

Assume all header files are included.
#include
void change(int); //Statement1
void main()
{
int a = 5;
cout <<"a = " << a << endl;
change(a);
cout <<"a = " << a;
}
void change(int b)
{
b = 10;
}

Member Functions

A pointer is a variable that refers to the location of another variable.

#include
void main()
{
char ch;
cin >> ch;
switch(ch)
{
case 'A' :
cout << "A Grade";
break;
case 'B' :
cout << "B Grade";
break;
case 'C' :
cout << "C Grade";
break;
case 'D' :
cout << "D Grade";
break;
default :
cout << "NO Grade";
}
}

Answer the questions from (i) to (iv) based on the below given program (assume all header files are included).

class Graduate {
int Rollno;
char GName[20];
float Marks1;
protected:
void Result();
public:
Graduate();
void Enroll();
void Display();
};

class Lecturer {
long TCode;
char TName[20];
protected:
float Salary;
public:
Lecturer();
void Enter();
void Show();
};

class Learn: public Graduate, private Lecturer {
long CCode[10];
char LearnName[50];
char StartDate[8], EndDate[8];
public:
Learn();
void Commence();
void CDetail();
};

Domain

Inline Member Function

void main()
{
int x = 88;
int *y = &x;
cout << *y;
}

Data Redundancy

#include
void main() {
char ch;
cin >> ch;
switch(ch) {
case 'A':
cout << "A Grade";
break;
case 'B':
cout << "B Grade";
break;
case 'C':
cout << "C Grade";
break;
case 'D':
cout << "D Grade";
break;
default:
cout << "NO Grade";
}
}

A pointer is a variable that refers to the location of another variable.

#include
void main()
{
struct emp
{
int eno ;
float sal ;
};
struct emp E;
E.eno = 1234;
E.sal = 15643.5;
cout << E.eno << E.sal;
}

Member Functions

Operator (Scope Resolution Operator)

#include
void main() {
char ch;
cin >> ch;
switch(ch) {
case 'A':
cout << "A Grade";
break;
case 'B':
cout << "B Grade";
break;
case 'C':
cout << "C Grade";
break;
case 'D':
cout << "D Grade";
break;
default:
cout << "NO Grade";
}
}

Degree