Explanation

OCR (Optical Character Recognition) is the technology used to convert scanned or photographed images of text into editable digital text. 

It uses algorithms to recognize and extract characters from images.

It allowing for the conversion of printed or handwritten text into a digital format.

Explanation

Air is a homogeneous mixture of the gaseous substances

nitrogen,

oxygen, 

smaller amounts of other substances.

Explanation

A network topology is the physical and logical arrangement of nodes and connections in a network.

AGM 24-12-2022

Explanation

• About Warsaw Treaty Organization 
• Type: defense treaty
• Signatories: Soviet Union and seven other
• Signed: May 1955
• Headquartered: Moscow, Russia

Explanation

Vasco da Gama was the first European to reach India by sea, arriving at Calicut in 1498.

Vasco Da Gama was a famous Portuguese Explorer

Vasco Da Gama belonged to Portugal

Vasco da Gama was born in 1460 in the town of Sines

Explanation

• Blindness is to the eye as deafness is to ear.
• ***
• Deafblindness is a combination of vision and hearing loss. 
  

Explanation

• To edit a chart in most software applications, including MS Excel and MS PowerPoint.
• You can double-click the chart object to open its editing options.

Explanation

HDMI stands for: High-Definition Multimedia Interface

HDMI is a proprietary audio/video interface

Explanation

Direct Speech: He said, 'By God I am not guilty'.

Indirect speech: He swore by God that he was not guilty. 

Present Tense changes into Past Tense.

He is  changes into He was.

Use second form of verb (swore)

Remove inverted commas.

AGM 30.4.23

Explanation

A spreadsheet is also known as a workbook.

A workbook is a file that contains one or more spreadsheets, which are made up of cells, rows, and columns.

The terms "spreadsheet" and "workbook" are often used interchangeably, but a workbook can contain multiple spreadsheets, while a spreadsheet is a single sheet within a workbook.