Interested to Buy Any Domain ? << Click Here >> for more details...
what is smart pointer & use of the smart pointer ???
- 2 Answers
- 7783 Views
- I also Faced
- E-Mail Answers
Answer Posted / satya
Smart pointers are objects which store pointers to
dynamically allocated (heap) objects. They behave much like
built-in C++ pointers except that they automatically delete
the object pointed to at the appropriate time. Smart
pointers are particularly useful in the face of exceptions
as they ensure proper destruction of dynamically allocated
objects. They can also be used to keep track of dynamically
allocated objects shared by multiple owners.
| Is This Answer Correct ? | 16 Yes | 0 No |
Post New Answer View All Answers
Do the parentheses after the type name make a difference with new?
How is data hiding achieved in c++?
What does ios :: app do in c++?
What is copy constructor? Can we make copy constructor private in c++?
What is purpose of abstract class?
Differentiate between late binding and early binding. What are the advantages of early binding?
What is friend class in c++ with example?
Why c++ is the best language?
Explain what happens when a pointer is deleted twice?
How do pointers work?
What is the this pointer?
what is software cycle? What is a mission critical system ? What is the important aspect of a real-time system ? Explain the difference between microkernel and macro kernel. Give an example of microkernel.Why paging is used ? Which is the best page replacement algo and Why ? What is software life cycle ? How much time is spent usually in each phases and why Which one do U want to work if selected in Honeywell ? Which are the different types of testing ? What is a distributed system ? Some questions about CSP. Which languages do U know ? What are the differences between Pascal and C. questions from Compiler construction and Lisp. Which are the different computer architecture? What is the requirement in MIMD ? What is the difference between RISC and CISC processors ? Difference between loosely coupled and tightly coupled systems ? What is an open system?
What is istream c++?
What is virtual function? Explain with an example
How is c++ different from java?
