Computers use binary code to communicate all information, and we have a fun way to teach binary code to kids. Binary code is a stream of 1’s and 0’s. A byte has 8 bits with 1’s and 0’s. Alphabets are also represented using binary code in computers. For example, capital A, shown in binary code […]
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Computer Science has literally changed the world forever in the last 30 years. And coding for kids has actually become as essential as mathematics for kids in today’s world. It is probably appreciated a bit more because it enforces kids to learn mathematics practically, while mathematics itself sometimes most of us don’t learn practically at
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Computer Science is a beautiful subject that has many areas of knowledge that a child will start to learn, and it has mathematics well intertwined in it. Introducing various coding courses for kids is absolutely fine and in fact essential, but putting too much pressure on them is not. We typically have students start with
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IOI is an International Olympiad Competition in Informatics (Computer Science). Each country sends 4 participants to this international competition with 1 or 2 participants as reserves. Each country has their own process on how they select these top 4 participants that represent the respective country at the IOI. Each country has a series of qualifying
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If your child is starting coding, then should your child start with Scratch or Python (block-based) or JavaScript (block-based)?
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When we write a program in any language, we declare a lot of variables, arrays, objects in various sections of the program such as the main function, global section, classes, functions, methods, etc. These variables need some space in the Random Access Memory (RAM). So, where are they stored? These variables are stored in two
Logarithms is a mathematical concept that is used a lot in computer-science. In this post, let’s understand this concept and its applications in computer-science and beyond. We’ll talk about how logarithms help us in: To introduce, if you know exponentials, then you know logarithms too. Because logarithms are nothing but the inverse of exponentials. For
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A program counter is an important component inside a processor. And to build a program counter, we will need a multiplexer, register and a ripple-carry adder. Let’s understand them one by one. A multiplexer is a circuit of logic gates. This circuit is what helps the CPU/processor to fetch a bit of data from memory
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Ethical hackers (white-hat) help organisations in assessing the security situation of the organisation. It is how your parents check the front door by pushing it once just before leaving the door locked to ensure the lock is intact. UnicMinds teaches ethical hacking to young kids with the necessary coding basics and understanding. It is a
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Why do we need Classes, why not just use Arrays and work things out? A lot of kids ask this question: why do we need classes, why not just use arrays and put all data together in one array or in a couple of arrays and access? It is understandable why kids are asking this
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