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Electrical fundamentalsSolve a DC circuit, one step at a timeWork through a series–parallel circuit, check the answer with power, and try two practice problems.Single-phase AC circuitsFind AC current, phase angle and powerSolve a series RLC example with RMS values, use a phasor triangle, and check real and reactive power.Balanced three-phase circuitsKeep line and phase values straightCompare star and delta using the same load impedances, calculate total power, and find a common √3 mistake.Electrical machines: transformersCheck a transformer with its turns ratioCalculate secondary voltage, load current and reflected resistance, then use power balance to catch an inverted ratio.Programming fundamentalsTrace a loop before you run itFollow variable values through a Python loop, diagnose a boundary mistake, and check your predictions.Study practiceTurn a past paper into a revision planUse a worked marking log to choose your next study session and check whether you can solve a problem independently.
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UniversityTUTribhuvan University Kathmandu UniversityPUPokhara University Pokhara, Kaski UniversityKUKathmandu University Dhulikhel UniversityMUMadhesh University Birgunj, Madhesh Province, Nepal BoardCTEVTCouncil for Technical Education and Vocational Training Sanothimi, Bhaktapur, Bagmati Province BoardNEBNational Examinations Board Sanothimi, Bhaktapur, Bagmati Province
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Handwritten Notes

Unit 5 Sorting Algorithms

Data Structure and Algorithms Second Semester
PU
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Handwritten Notes

Unit 4 Tree

Data Structure and Algorithms Second Semester
PU
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Unit 3 Queue and Linked List

Data Structure and Algorithms Second Semester
PU
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Unit 2 Stack and Recursion

Data Structure and Algorithms Second Semester
PU