How many laser units are used in the In-line technology of the Color LaserJet 4700?

Question

Options

• A1
• B2
• C3
• D4

• A
  90% (64)
• B
  3% (2)
• C
  6% (4)
• D
  1% (1)

Explanation

Option A is correct because the HP Color LaserJet 4700's In-line technology uses a single laser unit whose beam is split and directed to all four color imaging drums (cyan, magenta, yellow, and black) arranged sequentially in a line. This single-laser architecture is a defining characteristic of HP's implementation - one laser serves the entire in-line drum assembly rather than each color having its own dedicated laser. Options B (2) and C (3) represent partial counts that don't correspond to any real component grouping in this design, and option D (4) is the common trap answer since there are indeed four color stations - but four stations does not mean four lasers. Memory tip: "In-line, one laser does the work - it splits the beam so one unit serves all."

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