04C – Computer Sir Ki Class

Login


Lost your password?

Don't have an account ?
Register (It's FREE) ×
  

Login
[lwa]



Exam Questions-CBSE12A-2018-04C #CPP#5730    siteicon   siteicon  

Problem Statement - 04C

Find the output of the following C++ code considering that the binary file SCHOOLS.DAT exists on the hard disk with the following records of 10 schools of the class SCHOOLS as declared in the previous question (4 b).

SCode SName NOT
1001 Brains School 100
1003 Child Life School 115
1002 Care Share School 300
1006 Educate for Life School 50
1005 Guru Shishya Sadan 195
1004 Holy Education School 140
1010 Rahmat E Talim School 95
1008 Innovate Excel School 300
1011 Premier Education School 200
1012 Uplifted Minds School 100

 

void main()
{
  fstream SFIN;
  SFIN.open("SCHOOLS.DAT",ios::binary|ios::in);
  SCHOOLS S;
  SFIN.seekg(5*sizeof(S));
  SFIN.read((char*)&S, sizeof(S));
  S.Display();
  cout<<"Record :"<<SFIN.tellg()/sizeof(S) + 1<<endl;
  SFIN.close();
}

Solution

TC++ #5730


Share

CSKC| Created: 2-Jan-2019 | Updated: 2-Jan-2019|CBSE12A-2018









×
Introductory Sessions Beginning to Program Tokens Keyword and Identifiers Data Types Variables and Constants Operators Simple User Input Building Expressions and Formulas Simple Real World Problems Simple If and If Else Multiple-Nested-Ladder of If Else Switch case selection Simple Loops Tricks in Loops - break continue scope Loop Applications - Handling numerals Series printing loops Nested Loops Pattern printing loops Number Varieties and Crunches String Handling (Null Terminated) Strings - string class type Functions (Built-in) Functions - user defined Functions Reference Passing/Returning Arrays Concepts and 1-D Arrays Array Data Management Two dimensional arrays and Matrices Structures Basics Structures passing/returning 2D Array Memory Addressing Display Using IO Manipulation Display Using C Formatting Tricks User Defined Data Types Enumerated Types Preprocessor Directives And Macros Exception Handling Programming Paradigms and OOPs Advantages Abstraction and Encapsulation Polymorphism Inheritance Function Overloading Concepts Function Overloading Varieties Function Overloading Special Cases Defining Classes Creating and Using Class Objects Class Members Accessibility Class Function Types Inline Functions Constant Functions Nesting of Functions Class Members Scope Resolution Static Members in a Class Array of Objects Constructor Concepts Default Constructor Parameterized Constructor Copy Constructor Constructor Overloading Destructors Inheritance Fundamentals Public Derivations Private and Protected Derivations Multiple Inheritance Multi-Level Inheritance Class Nesting Data File Concepts Handling Text Files Handling Binary Files Pointer Concepts Pointer and Arrays Pointers and Functions Object Pointers This Pointer Linked Lists Stacks Queues


Back