Computer Science Nios Plus Two PQ I

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;
}

Object pointers are used to create objects during run time.

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

Writing data on the data file requires ______ header file.

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

Default Constraint

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

Candidate Key

Data Redundancy

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.

Attribute

Cardinality

Cardinality

Operator (Scope Resolution Operator)

Individual page of a spreadsheet is known as ______________.

Writing data on the data file requires _________ header file

#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;
}

Inline Member Function

Member Functions

Cell in Calc is ______________.

Object

#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 ______.

#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";
}
}

Data Redundancy

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

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

(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.

Inline Member Function

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

Candidate 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;
}

Member Functions

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

#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

Relational Database

Attribute

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

Physical Data Model

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();
};

Writing data on the data file requires ______________ header file.

#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";
}
}

operator

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

Relational Database

Degree

Objects

ios::app opens the file in ______________ mode.

Cell in Calc is ______.

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

Objects

#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();
};

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;
}

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

Primary Key

Object pointers are used to create objects during run time.

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

Object pointers are used to create objects during run time.

operator