Remember to study and practice these programming interview questions before facing an interview. This will not only boost your conviction but also will be helpful to answer them quickly. The questions will mainly cover subjects like arrays, strings, linked lists, and so on. Pull up your socks g...
Basic JavaScript coding questions Basic JavaScript questions cover concepts like data types, variables and scoping, array, string manipulation, OOP (Object Oriented Programming), control flow, error handling, DOM manipulation, and asynchronous programming. The basic JavaScript coding interview questions are...
It’s OK if you don’t have any prior professional experience. You can still draw from examples in the classroom, at aninternship, or working on an independent project. Common Coding Interview Questions: The Bottom Line Programming interview questions generally come in three different forms: pract...
Using f-strings to format strings in Python Python has multiple procedures to format strings. This can sometimes create confusion around which particular formatting procedure to employ. F-strings in Python makes it easy to format strings, especially if you’re coding in version 3.6 and above. Exe...
You might be asked questions to test your knowledge of a programming language. On the other side, you can be given a task to solve in order to check how you think. And when you are interviewed for a data scientist position, it's likely you can be asked on the corresponding tools ...
A small sprite animation on mouse move. Start tutorial Retro sprite Create a retro sprite using only an array of numbers. Start tutorial Falling spiders Use the binary system to efficientize the retro sprite storage... and then animate the sprite to implement falling spiders effect. Start...
1.Two Pointers(Arrays, Strings,Fast & Slow Pointer) This pattern covers a huge set of questions related to Arrays and Strings, which are the highest tagged data structures. Fast & Slow Pointer can be easily understood as a variation of the Two Pointers pattern. ...
First, we need to choose the scope of the exercise. There are many skills we can teach, such as writing readable code, asking clarifying questions, and writing test cases. Some interview exercises are vague on purpose, to see what kind of questions the candidate asks (if any at all), or...
Graph related questions mainly focus on depth first search and breath first search. Depth first search is straightforward, you can just loop through neighbors starting from the root node.Below is a simple implementation of a graph and breath first search. The key is using a queue to store ...
Array-valued variables are “dimensioned”, and the dimensions typically must be literal constants. Here we have a two-dimensional array and a one-dimensional array. Anything that is string-valued has a $ suffix, so B$ is an array of strings. Arrays and strings are both indexed starting fro...