(a) What is Phase velocity and Group velocity? Make a relation between these two velocities. (b) Convert 39.B8₁₆ into decimal. What is the…

(a) What is Phase velocity and Group velocity? Make a relation between these two velocities.

(b) Convert 39.B8₁₆ into decimal. What is the difference between 1100101001-1100110110?

(c) What are the common classification of storage devices, and discuss them. What does solid state device mean?

From the BCS Technical Cadre (ICT) January 2024 – 45th BCS Written (BPSC) exam, question 3 of 10.

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