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Computer Science · 2026 · 1 mark
CBSE 2026 · Central · Set 4 · Q17
With respect to computer networks, which of the following is the correct expanded form of RJ 45?
With respect to computer networks, which of the following is the correct expanded form of RJ $\displaystyle 45$ ?
Official answer
(D)
Registered Jack $\displaystyle 45$
Marking-scheme solution
(D)
Registered Jack $\displaystyle 45$
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CBSE Class 12 Computer Science past-paper question from the 2026 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.