In India we use PAL system (Phase Alternating Line), as we have our system frequency is 50 Hz. And for vertical scanning we need this 50Hz reference.
In America and Canada they use NTSC system (National Television System Committee) as their system frequency is 60 Hz
Explain me what is the main function of Multiplexed Address/Data Bus?
Tell me what is the function of DMA controlled in embedded system?
Tell me what are the different storage classes in C?
Tell me can static variables be declared in a header file?
Tell me what is NULL pointer and what is its use?
Please explain what is interrupt latency? How can you reduce it?
Explain me what is semaphore?
Tell me what type of scheduling is there in RTOS?
Explain me what is spin lock?
Explain me why is Model transformations used in the embedded system?
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