case 1:
cout<<"*************"
<<"* Chapter I *"
<<"*************"<<endl;
cout<<"Question #1: The process of fixing some errors in the program is called ? "<<endl;
cout<<" A)Bug"<<endl;
cout<<" B)Debugging"<<endl;
cout<<" C)Coding"<<endl;
cout<<" D)Decoding"<<endl;
cout<<"Enter Your Answer: ";
cin>>answer;
if(answer == 'b' || answer == 'B')
score++;
cout<<"Question #2: Errors in the program are called? "<<endl;
cout<<" A)Bag"<<endl;
cout<<" B)Bug"<<endl;
cout<<" C)Beg"<<endl;
cout<<" D)Baug"<<endl;
cout<<"Enter Your Answer: ";
cin>>answer;
if(answer == 'b' || answer == 'B')
score ++;