The National University of Sciences & Technology is a public research university under administration of Pakistan Armed Forces with its main campus in Islamabad, Pakistan.
A monitor is an electronic visual computer display that includes a screen, circuitry and the case in which that circuitry is enclosed. Older computer monitors made use of cathode ray tubes (CRT), which made them large, heavy and inefficient.
A monitor is also known as a screen or a visual display unit (VDU).
D. Person used as a tool to do something dangerous
Explanation
The idiom "a cat's paw" refers to someone who is being used as a tool or instrument by another person to achieve a goal or accomplish a task, often in a way that involves risk or danger.
The phrase is thought to have originated from the idea that a cat's paw is used to test if a surface is hot or dangerous, and similarly, a person may be used as a "cat's paw" to test the waters or take the fall for someone else.
