ECZ 2016 · O-Level Paper 1 — Computer and Calculator
An incomplete pseudocode calculates and outputs the volume V of a cylinder given base radius r and height h (Begin; Enter …; V = …; Output V; End). Which statements complete the blanks?
- A. Enter V ; V = πrh
- B. Enter r, h ; V = 2πrh
- C. Enter r, h ; V = πr²h
- D. Enter r, h, V ; V = πr²
Verified working — step 1
The program must read the given quantities (Enter r, h) then compute the volume with its formula V = …The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
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