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How do you convert a binary number to denary?
Write the place values above each binary digit, starting with 1 on the right and doubling each time to the left (1, 2, 4, 8, 16, 32, 64, 128). Add up the place values…
What is the difference between RAM and ROM?
RAM (random access memory) is volatile: it holds the programs and data currently in use and loses everything when the power is turned off. ROM (read-only memory) is…
What is an algorithm and how do you write one?
An algorithm is a precise, step-by-step set of instructions for solving a problem. It can be written in plain English, as pseudocode or as a flowchart, and then turned…