GCE Computer Studies 2024 Objective — Question 6

Question 6 of 50 from the General Certificate of Education (GCE) Computer Studies 2024 Objective paper, with the correct answer and a full explanation.

Addition and subtraction of numbers in Abacus are done using

A. A. bars
B. B. beadsCorrect
C. C. frame
D. D. string

Explanation

In an abacus, addition and subtraction are performed by moving beads along rods, each representing a specific value.

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