A routine is a set of instructions that is executed in a specific order to perform a specific task. In programming, routines are often used to perform repetitive tasks, such as displaying a menu or calculating a value. What is the synonym of routine? The most common synonym for routine is “function.” A function is … Read more


An exception is an error that occurs during the execution of a program. Exceptions are used to signal errors in a program that can be handled by the program itself. Exceptions can be thrown by the program or by the runtime system. What is an example of exception? An exception is an event, which occurs … Read more

Pseudo-random number generator (PRNG)

A pseudo-random number generator (PRNG) is a computer program that generates a sequence of numbers that looks like a random sequence, but is actually deterministic. A PRNG is seeded with an initial value, called the seed, and then generates a sequence of numbers from that seed. If the same seed is used twice, the same … Read more


PostScript is a page description language used in vector-based printing. It was developed by Adobe Systems in 1985 and has since become a industry standard for printing and imaging. PostScript code is executed by a PostScript interpreter which generates an image on a page. What is PostScript in letter? PostScript is a programming language that … Read more

Programming language generations

A programming language generation is a way of classifying programming languages based on their design paradigms and programming paradigms. The first generation of programming languages were designed in the 1950s, and these were called machine languages. Machine languages are the only language that can be directly executed by a computer. The second generation of programming … Read more

Fuzzy search

Fuzzy search is a technique used in computer science to approximate a desired string of text without necessarily having an exact or complete match. This is often done by using a technique called “fuzzy matching”, which involves finding strings that are similar to the desired string, but may have some small differences. Fuzzy search can … Read more

Elegant solution

An elegant solution is a solution that is both simple and effective. It is a solution that is not only easy to understand and implement, but also one that is efficient and well-designed. Elegant solutions are often the result of careful planning and a deep understanding of the problem. They are not always the first … Read more


Pseudocode is a written description of a computer program that uses a small number of words in a structured way. It is not actual programming code, but it is similar to a computer program in how it is written. What is a pseudocode in simple terms? A pseudocode is a simplified, informal way of describing … Read more

Firebase Cloud Messaging (FCM)

Firebase Cloud Messaging (FCM) is a cross-platform messaging solution that lets you reliably deliver messages at no cost. Using FCM, you can notify a client app that new email or other data is available to sync. You can send notification messages to drive user re-engagement and retention. For instance, use FCM to notify your users … Read more