Computer Science Nios Plus Two PQ I

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
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";
}
}

Individual page of a spreadsheet is known as ______________.

Object pointers are used to create objects during run time.

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

#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";
}
}

#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

Domain

ios::app opens the file in ______________ mode.

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

Writing data on the data file requires ______________ header file.

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

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;
}

Individual page of a spreadsheet is known as ______.

Degree

Cardinality

Writing data on the data file requires _________ header file

#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() {
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";
}
}

#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;
}

Candidate Key

operator

Objects

Inline Member Function

Inline Member Function

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();
};

Cell in Calc is ______.

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 ;
}

#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;
}

Object pointers are used to create objects during run time.

Relational Database

Member Functions

Operator (Scope Resolution Operator)

Primary Key

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

(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.

#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.

ios::app opens the file in _________ mode.

Relational Database

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();
};

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

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;
}

Cardinality

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

Physical Data Model

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

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

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();
};

Objects

Object

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;
}

Data Redundancy

operator

Attribute

Default Constraint

Writing data on the data file requires ______ header file.

Attribute

Member Functions

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

Member Functions

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();
};

Inline Member Function