Discussion
Assertion (A) : Printers can only produce physical output in black and white.
Reason (R) : Modern printers like inkjet and laser printers can produce colored outputs.
Answer: D
The answer is (A) is false, but (R) is true.
The assertion says printers can produce output only in black and white. That is false: colour printing has been common for decades.
The reason is true. Inkjet printers mix cyan, magenta, yellow and black inks, and colour laser printers use toner in the same four colours, so both produce coloured output.
Since the assertion is false, every option that calls both statements true, or the assertion true, is ruled out.
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