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06 Jan, 2025
Top C# Interview Questions(2004)
A jagged array in C# is an array of arrays, where each element of the main array is itself an array. Unlike a multidimensional array, which has a fixed number of rows and columns, a jagged array allows each row (inner array) to have a different length. This provides flexibility in terms of the array's structure.
06 Jan, 2025
Top C# Interview Questions(2005)
A circular reference in C# occurs when two or more objects reference each other, creating a loop of references. This means that Object A references Object B, and Object B references Object A, directly or indirectly. Circular references are typically problematic because they can prevent the garbage collector from reclaiming memory, leading to memory leaks if not handled properly.
06 Jan, 2025
Top C++ Interview Questions and Answers
An abstract class in C++ is a class that cannot be instantiated directly. It is designed to be a base class for other derived classes and contains at least one pure virtual function. The primary purpose of an abstract class is to provide a common interface (set of functions) that other derived classes must implement.
06 Jan, 2025
Top HTML Interview Questions and Answers
HTML (HyperText Markup Language) and XHTML (Extensible Hypertext Markup Language) are both markup languages used for creating web pages, but they have key differences related to their syntax, structure, and how they are processed by browsers. Here’s a breakdown of the key differences:
06 Jan, 2025
Top HTML Interview Questions and Answers for Senior Developer
The viewport meta tag in HTML5 is used to control the layout and scaling of a webpage on different devices, particularly mobile devices. It is a crucial part of responsive web design because it tells the browser how to handle the page's dimensions and scaling based on the device's screen size.
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