Question

​which command is used to write comment in a program in QBASIC

Answer 1

Answer:

QBasic introduced a second and much more flexible way of achieving the same thing. Simply put an apostrophe at the end of any line, and any text after the apostrophe is ignored, allowing you to make comments not only on otherwise blank lines but also on lines with other code.

Explanation:

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Answer 2

Answer:

QBasic introduced a second and much more flexible way of achieving the same thing. Simply put an apostrophe at the end of any line, and any text after the apostrophe is ignored.