Explain References in C++
Answers were Sorted based on User's Feedback
Answer / glibwaresoftsolutions
In this set of fresher-level C++ interview questions, one frequently encountered question is about references. Declaring a variable as a reference provides an alternate name for an existing variable.
A reference variable is created by placing an ‘&’ in the declaration. Essentially, a reference acts as an alias for another variable, allowing access to the associated variable through either its original name or the reference itself.
Syntax:Using references facilitates easier manipulation of variables without copying their values, making them particularly useful in function parameters and return types.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / glibwaresoftsolutions
In this set of fresher-level C++ interview questions, one frequently encountered question is about references. Declaring a variable as a reference provides an alternate name for an existing variable.
A reference variable is created by placing an ‘&’ in the declaration. Essentially, a reference acts as an alias for another variable, allowing access to the associated variable through either its original name or the reference itself.
Syntax:Using references facilitates easier manipulation of variables without copying their values, making them particularly useful in function parameters and return types.
| Is This Answer Correct ? | 0 Yes | 0 No |
In this set of fresher-level C++ interview questions, one frequently encountered question is about references. Declaring a variable as a reference provides an alternate name for an existing variable.
A reference variable is created by placing an ‘&’ in the declaration. Essentially, a reference acts as an alias for another variable, allowing access to the associated variable through either its original name or the reference itself.
Syntax:Using references facilitates easier manipulation of variables without copying their values, making them particularly useful in function parameters and return types.
| Is This Answer Correct ? | 0 Yes | 0 No |
Describe the elements of Microsoft Word screen. Write down steps for creating, saving, retrieving, editing and printing a document.
#define CUBE(x) (x*x*x) main() { int a,b=3; a=cube(b++); printf("%d %d",a,b); } What should be the value of a and b? My calc a=4 but syst a=6 how pls tell me if you know it?
what's the difference between function overloading and function overiding?
Write a program in C++ returning starting locations of a substring using pointers
Distinguish between: a) Normal layout & Print Layout views b) Windows Clipboard & office Clipboard c) Save & Save As Commands d) Program File & Data File e) Pie Charts & Barr Charts
What is the disadvantage of templates ?
what are you now programming Languages C+
Describe how to safeguard a system through acquisition of an antivirus Program and systematic backup.
What are the components of stl?
tell about sorted linked list
What is stl in oop?
give me the defination of inheritance?