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PCEP-30-02 · Question #224

The meaning of the positional parameter is determined by its:

The correct answer is B. position. Positional parameters derive their meaning entirely from where they appear in a command or function call - the first argument maps to $1, the second to $2, and so on, regardless of what value is passed. This is why option B (position) is correct. Option A (appearance) is wrong…

Question

The meaning of the positional parameter is determined by its:

Options

  • Aappearance
  • Bposition
  • Cname

How the community answered

(33 responses)
  • A
    18% (6)
  • B
    73% (24)
  • C
    9% (3)

Explanation

Positional parameters derive their meaning entirely from where they appear in a command or function call - the first argument maps to $1, the second to $2, and so on, regardless of what value is passed. This is why option B (position) is correct.

Option A (appearance) is wrong because the visual or textual form of a parameter doesn't define its role - two arguments with identical values would still have different meanings if placed in different positions. Option C (name) is wrong because positional parameters aren't named at the call site; unlike keyword/named parameters (e.g., func(x=5)), they carry no label that conveys meaning.

Memory tip: Think of seats on a bus - passenger #1 always sits in seat 1, passenger #2 in seat 2. It doesn't matter who they are (appearance/name); their seat number (position) is what identifies them.

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