(a) State and explain the "Law conservation of bugs". (b) What is the basic function of paging in OS? Why the page sizes are always power of 2?

(a) State and explain the "Law conservation of bugs".

(b) What is the basic function of paging in OS? Why the page sizes are always power of 2?

From the BCS Technical Cadre (CSE) October 2025 – 49th BCS Written (Special) (BPSC) exam, question 112 of 123.

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