Explanation

DOS stands for disk operating system

CD stands for Compact Disk. 

The CD command is a command-line shell command used to change the current working directory in various operating systems. 

AGM 24-12-2022

Explanation

The Title Bar is a horizontal bar placed at the top of a window.

Explanation

The war of Freedom was from 10 May 1857 to 1 November 1858

Explanation

A web server is a computer program or device that provides a service to another computer program and its user, also known as the client.

Explanation

The preposition in is used to indicate location or position within or inside something.

There is nothing interesting in the book.

They have a house in the country.

AGM 24-12-2022

Explanation

 In spite of the pain in his head, he attempted the paper.

 In Spite of means کے باوجود 

AGM 24-12-2022

Explanation

His only ambition was to succeed at his job.

We need to use a first form of verb after was.

Succeed is a verb which means کامیاب ہونا

His only ambition was to succeed at his job means اس کا واحد مقصد اپنے کام میں کامیاب ہونا تھا

AGM 24-12-2022

Explanation

En + Counter = Encounter 

Encounter means اچانک مقابلہ 

AGM 24-12-2022

Explanation

OCR scans the text optically, character by character, converts them into a machine readable code, and stores the text on the system memory.

OCR is an input device used to read a printed text.

AGM 24-12-2022

Explanation

DOS stands for Disk Operating System.

DOS was the Microsoft-marketed version of the first operating system (OS) to be widely installed on personal computers.

AGM 24-12-2022