Sampling of an audio signal converts continuous time signal into a discrete time signal. Quantization converts continuous amplitude signal into a discrete amplitude signal. A discrete time and discrete amplitude signal is a digital signal. The present post describes the sampling of a video signal, different …

Visible spectrum is the portion of electromagnetic spectrum that is visible to the human eye. Electromagnetic spectrum in this range of radiation is called visible light. Colors containing only one wavelength are called as pure colors. Pure colors are red, green and blue. Colors such as yellow and magenta can be made …

What is script for a movie?? Script for a movie describes what actors do. It also describes the interaction between the actors, and connects different sequences of a movie. Scripting languages are also very similar. Scripting is used to automate the execution of tasks which could alternatively be executed one-by-one …

Parallel builds play a significant role for building projects that require huge RAM to compile. The best example is chromium build. Suppose the chrome is built by 1make chrome Sometimes, we run into linker errors. 1collect2: ld terminated with signal 6 Aborted terminate called 2after throwing an instance of …

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