I.T Knowledge

Full names of 10 famous companies

DHL - Dalsey Hillblom Lynn

IBM - International Business Machines

TLC - The Learning Channel

FIAT - Fabbrica Italiana AutomobiliTorin

HMV - His Master's Voice

TCS - Tata Consultancy Services

SAP - System Analysis and Program

Amul - Anand Milk Union Limited

IKEA - Ingvar Kamprad Elmtaryd Agunnaryd

HTC - High Tech Computer

Some AI software that you might be familiar with include:

Siri
Cortana
Alexa
Google Assistant

Founded years

Personal Area Network (PAN)

A personal area network (PAN) is a computer network for interconnecting electronic devices within an individual person's workspace.[1] A PAN provides data transmission among devices such as computers, smartphones, tablets and personal digital assistants. PANs can be used for communication among the personal devices themselves, or for connecting to a higher level network and the Internet where one master device takes up the role as gateway.

A PAN may be wireless or carried over wired interfaces such as USB. A wireless personal area network (WPAN) is a PAN carried over a low-powered, short-distance wireless network technology such as IrDA, Wireless USB, Bluetooth or ZigBee. The reach of a WPAN varies from a few centimeters to a few meters.