Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Objects Oriented Programming Part 8: Computer Science & Applications (in Hindi)
248 plays

This lesson describes the object oriented programming concepts.

Co-founder of BSI Academy and running YouTube channel. 5 years of teaching experience. Qualified in UGC NET & CSIR in Computer Science as JR

Unacademy user
sir can u include topic of arthemetic progressin
  1. UGC NET Paper -2

  2. About Me . Sandeep . M.Tech (IT) from IIIT CSIR (Engineering Science) as JRF CBSE UGC NET (JRF) Computer Science & Applications Worked as Software Engineer & Research Scientist

  3. Data Structure, Computer Network, DBMS & OS for CS Paper 2 Sandeep Singh 10k followers 001/13:3g nacademy YouTube In this course, Sandeep Singh will comprehensively cover Computer Science & Applications for UGC NET Paper 2. The course is designed in a manner so that it will be helpful in solving objective-based questions as well as in analytical understanding of the topics of Paper 2. The course will be conducted in Hindi and notes will be provided in English 1st September to 18th September 2018 18 hours of live classes Private Discussion Forum Doubt clearing sessions and Live quizzes T3,200 Includes 18% GST Apply for this Plus Course About this course O Last date to apply is 31st Aug LIMITED SEATS, Cost increases on 23rd Aug. Live Sessions The course consists of 12 sessions of 1 hour 30 mins duration each. Session recording will be provided for all the sessions Discussion Forums Access to a private forum moderated by Sandeep Singh where you can discuss and debate with your peers, access learning material and more. Personalized Learning All learners will have access to weekly doubt clearing sessions, live quizzes, learning materials and discussion with peers

  4. Object Oriented Concepts

  5. Part -08

  6. Pure Virtual Functions A pure virtual function is a virtual function that has no definition within the base class. . If a class contains at least one pure virtual function, that class is called as abstract class. The derived class should implement the pure virtual function. If not, derived class also will be an abstract class. Abstract class cannot be instantiated. i.e, obiect of abstract class cannot be created

  7. . The only purpose of abstract class is Generalization. i.e. It declares the prototype of collection of similar classes in the hierarchy of classes (Standard interface) Pointer to an abstract class can be declared.

  8. Namespace A namespace is a named area of scope in which all identifiers created by the programmer are guaranteed to be unique The identifiers in a namespace may represent variable names, constant names, function names, structure names, class names or other namespaces. A namespace can be defined either at the global level or within another namespace (nested namespaces)

  9. The std Namespace . The standard C++ library defines it's entire library in it's own namespace called std. . The std namespace has to be included in the beginning of a program as using namespace std; This causes the std namespace to be brought into the current namespace. . The namespace std contains all the function and the classes defined in any of these libraries If you don't declare using namespace std; at the beginning of the program, then you must use standard objects as given below

  10. Exception Handling An Exceptional condition is an event that occurs during the execution of C++ program (runtime anomalies) causing a program to interrupt. Examples: Out-of-bound array subscript, arithmetic overflow or underflow, division by zero, out of memory, invalid function parameter, etc., . An exceptional condition may be either an unexpected error or an excepted error at an unpredictable time

  11. Thank You