Prof. Dr. Fazal Rehman Guess Paper 1 : Computer Networks & Internet Computer Networks & Internet Past Guess Paper. University Name – Confidential NOTE: Q.1 is compulsory, attempt any four questions from the remaining. All questions carry equal marks. Phones and other Electronic Gadgets are not allowed. Paper : Computer Networks & Internet Time Allowed: 3 hours Examination: Final, … Read more
Paper 1 : Fiber Optics Communication Networks Fiber Optics Communication Networks Past Guess Paper. University Name – Confidential NOTE: Q.1 is compulsory, attempt any four questions from the remaining. All questions carry equal marks. Phones and other Electronic Gadgets are not allowed. Paper : Fiber Optics Communication Networks Time Allowed: 3 hours Examination: Final, Fall … Read more
Paper 1 : Data Communications and Computer Networks Data Communications and Computer Networks Past Guess Paper. University Name – Confidential NOTE: Q.1 is compulsory, attempt any four questions from the remaining. All questions carry equal marks. Phones and other Electronic Gadgets are not allowed. Paper : Data Communications and Computer Networks Time Allowed: 3 hours … Read more
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C++ program to find the volume of a cube, cylinder, and sphere by function overloading.
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#include<iostream> using namespace std; float T4Tutorials_Volume(int,int); float T4Tutorials_Volume(float); int T4Tutorials_Volume(int); int main() { int r,h,a; float r1; cout<<"Enter radius and height of a cylinder:"<<endl; cin>>r>>h; cout<<"Enter side of cube:"<<endl; cin>>a; cout<<"Enter radius of sphere:"<<endl; cin>>r1; cout<<" Volume of cylinder is"<<T4Tutorials_Volume(r,h)<<endl; cout<<" Volume of cube is"<<T4Tutorials_Volume(a)<<endl; cout<<"Volume of sphere is"<<T4Tutorials_Volume(r1)<<endl; return 0; } float T4Tutorials_Volume(int r,int h) { return(3.14*r*r*h); } float T4Tutorials_Volume(float r1) { return((4*3.14*r1*r1*r1)/3); } int T4Tutorials_Volume(int a) { return(a*a*a); } |
Output C++ program to find the volume of a sphere
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#include<iostream> using namespace std; float T4Tutorials_Volume(float); int main() { float r1; cout<<"Enter radius of sphere:"<<endl; cin>>r1; cout<<"Volume of sphere is"<<T4Tutorials_Volume(r1)<<endl; return 0; } float T4Tutorials_Volume(float r1) { return((4*3.14*r1*r1*r1)/3); } |
Write a program in C++ to convert a decimal number into binary without using an array and with inline function. The inline function inline T4Tutorials_Decimal_Number(int n) helps to increase the execution time of a program. The programmer can make a request to the compiler to make the inline function as inline T4Tutorials_Decimal_Number(int n). Making inline means that compiler … Read more
Write a program in C++ to convert a decimal number into binary without using an array with a friend function. If we declare a function friend int show(T4Tutorials_Decimal_Number); as a friend in a class T4Tutorials_Decimal_Number then this function friend int show(T4Tutorials_Decimal_Number); can access the private and protected members of the class T4Tutorials_Decimal_Number. You must know that a global function can … Read more
Write a program in C++ to convert a decimal number into binary without using an array and using the constructor and destructor. Constructor
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#include <iostream> using namespace std; class T4Tutorials_Decimal_Number { public: T4Tutorials_Decimal_Number(int n) { int i=1,j=n,T4Tutorials_Binary_Number=0; cout<<"Please enter Decimal number : "; cin>>n; for(j=n;j>0;j=j/2) { T4Tutorials_Binary_Number=T4Tutorials_Binary_Number+(n%2)*i; i=i*10; n=n/2; } cout<<"binary number ="<<T4Tutorials_Binary_Number; } }; int main() { T4Tutorials_Decimal_Number obj(4); } |
Output Please enter Decimal number: 8 binary number = 1000 Destructor
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#include <iostream> using namespace std; class T4Tutorials_Decimal_Number { public: T4Tutorials_Decimal_Number(int n) { int i=1,j=n, T4Tutorials_Binary_Number=0; cout<<" Please enter Decimal number :"; cin>>n; for(j=n;j>0;j=j/2) { T4Tutorials_Binary_Number=T4Tutorials_Binary_Number+(n%2)*i; i=i*10; n=n/2; } cout<<"binary number ="<<T4Tutorials_Binary_Number<<endl; } ~T4Tutorials_Decimal_Number() { cout<<"Destructor run , FREE MEMORY "<<endl; } }; int main() { T4Tutorials_Decimal_Number obj(4); } |
Output Please enter Decimal number: 4 binary number = 100
Write a program in C++ to convert a decimal number into binary without using an array by using the constructor overloading.
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#include<iostream> using namespace std; class T4Tutorials_Decimal_Constructor { protected : int i,j; int decimal, binary; int decimal1, binary1; int decimal2, binary2; public : T4Tutorials_Decimal_Constructor(int n) { decimal=n; i=1;j=n,binary=0; for(j=n;j>0;j=j/2) { binary=binary+(n%2)*i; i=i*10; n=n/2; } cout<<"binary number = "<<binary<<endl; } T4Tutorials_Decimal_Constructor(int n1,int n2) { decimal1=n1; decimal2=n2; i=1; for(j=n1;j>0;j=j/2) { binary1=binary1+(n1%2)*i; i=i*10; n1=n1/2; } cout<<"binary number = "<<binary1<<endl; i=1; for(j=n2;j>0;j=j/2) { binary2=binary2+(n2%2)*i; i=i*10; n2=n2/2; } cout<<"binary number = "<<binary2<<endl; } }; int main() { int option; cout<<"Enter 1 FOR Single parameter Constructor"<<endl; cout<<"Enter 2 FOR Multiple Paramter construcor "<<endl; cin>>option; if(option ==1) { cout<<"You Have Slected Single Paramater Constructor."<<endl<<endl; int n; cout<<"Enter a Decimal Number to convert into BINARY Number : "<<endl; cin>>n; T4Tutorials_Decimal_Constructor a(n); } else if(option==2) { cout<<"You Have slected Multiple Paramater Constructor."<<endl<<endl; int n1,n2; cout<<"Enter First Decimal no. to convert into BINARY no. : "; cin>>n1; cout<<"Enter Second Decimal no. to convert into BINARY no. : "; cin>>n2; T4Tutorials_Decimal_Constructor a(n1, n2); } else cout<<"invalid Input "; } |
Output Enter 1 FOR Single parameter Constructor. Enter 1 FOR Single parameter Constructor. 2 You Have Selected Single Parameter Constructor. Enter First Decimal no. to convert into BINARY no: 4 Enter Second Decimal … Read more
Write a c++ program to find out the sum of an A.P. series by using the inline function. The inline function inline T4Tutorials_AP_Series::T4Tutorials_AP_Series_Function() helps to increase the execution time of a program. The programmer can make a request to the compiler to make the inline function as inline T4Tutorials_AP_Series::T4Tutorials_AP_Series_Function(). Making inline means that compiler can … Read more
Write a c++ program to find out the sum of an A.P. series using constructor and destructor. Constructor The constructor T4Tutorials_AP_Series() is a member function of the class T4Tutorials_AP_Series. The constructor T4Tutorials_AP_Series()has the same name as the name of its class T4Tutorials_AP_Series. When a new object T4Tutorials_AP_Series a; of the class T4Tutorials_AP_Seriesis executed, the constructor T4Tutorials_AP_Series() also … Read more
Write a c++ program to find out the sum of an A.P. series by using the constructor overloading. The concept of using more than one constructor with the same name is called constructor overloading. In this program, the constructor must obey one or both of the following rules. All constructors with the same name and … Read more