Explanation

It was Ahsan who wrote the poem.

یہ نظم احسن نے لکھی تھی۔

This sentence structure emphasizes the subject performing the action.

Explanation

Light means روشنی

Dark means اندھیرا

Clean means صاف

Dirty means گندا

Light : Dark :: Clean : Dirty

Explanation

Interjection means بیچ میں رکھنا یا ڈالنا، حرف ندا و ندبہ

Explanation

"You did not act upon my advice."

تم نے میری نصیحت پر عمل نہیں کیا۔

"Act upon" means to follow or take action based on advice or instructions.

Explanation

Train : Railroad is to Truck : Highway as both pairs represent a vehicle.

Its typical route or path.

Explanation

Keyboard is not software.

It is a hardware input device.

It is used to interact with a computer.

Explanation

A litmus test is a phrase that originated from the use of litmus paper in chemistry, which changes color in response to certain conditions.

In a broader sense, a litmus test refers to a situation, event, or factor that clearly indicates whether a particular approach, idea, or decision is effective, valid, or acceptable.

It's a decisive test that provides clear evidence or proof.

Explanation

The area where text is entered, manipulated, and viewed is called the Document Window.

It is the primary workspace within a text editor or word processor where the user interacts with the document.

Explanation

A verb represents an action, state, or occurrence.

"Run" is an action and therefore a verb.

Explanation

The file type .pdf is associated with Adobe Acrobat.

It is used for creating and viewing Portable Document Format files.