Answer- Delete[] is used to release the array allocated memory which was allocated using new[] and delete is used to release one chunk of memory which was allocated using new. Question-53. Does an abstract class in C++ need to hold all pure virtual functions ?
In this article, we will discuss some interesting problems on C language that can help students to brush up their C programming skills and help them prepare their C fundamentals for interviews. 1. gets() function Question:There is a hidden problem with the following code. Can you detect it?
Standard Library: Python includes an extensive standard library, offering a wide array of modules and functions for diverse tasks. This comprehensive built-in functionality reduces the reliance on external libraries and aids in saving development time. 24. What is the lambda function in Python? Lambd...
Programming Interview Question FAQs Whether you're looking for a new opportunity in software development or data analysis or a hiring manager who will interrogate a candidate for a job opening in your company, knowing common programming interview questions and answers is a must. Preparing for these...
List of top 500 C# csharp Interview Questions & Answers...Coding exercise questions are coming soon!! - HaozheMa/C-Sharp-c-interview-question
[Question #9 – Insertion sort – Templates]Define a function insertion_sort which accepts as first and only argument a reference to an std::array only if the element types are integral (the trait std::is_integral might be of help) and the size of the array is less than 128 elements,...
Good interviewers hardly plan to ask any particular question during interviews, normally questions start with some basic concept of the subject and later they continue based on further discussion and what you answer. So always clear your basic fundamentals to create a good impression....
Ask QuestionPHP Coding TestPHP Programming QuestionsAdd Your Programming Question Write a program to print Factorial of any number See Answer Write a program in PHP to print Fibonacci series . 0, 1, 1, 2, 3, 5, 8, 13, 21, 34 See Answer Write a program to find whether a number is...
They map naturally to English language, allowing the candidate to express the desired feature before getting bogged down in code. Pure functions only depend on their arguments, thus making unit testing them much simpler. Take a look at this interview. The question was to partially ap...
The setInterval() occurring on mount reorders the items array in this.state every 20ms. Computationally, if React is reordering the items in state, then it would manipulate the DOM elements themselves instead of “dragging” them around between positions in the .It is ...