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PRACTICE EXERCISE NO 2 SOLVED

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Google purchased Nest Labs for $ 3.2 Billion

Google announced a new household products according to manufacturer 'buy' Nest Labs has taken. Nest Labs was started in 2010, and it is very popular because of their modern equipment. Co. thermostat tracks the controller, carbon mono oxide smoke equipment is selling these devices it is important that they be controlled via Android and iPhone Applications can be.

Despite selling the Nest Google will continue to work with their existing staff. Google with Nest Lab has yet to announce his future plans., But now it seems that Google Consumer Digital Technology is also increasing.

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* VIRUS - Vital Information Resource
UnderSeized.
* 3G -3rd Generation.
* GSM - Global System for Mobile
Communication.
* CDMA - Code Divison Multiple
Access.
* UMTS - Universal
MobileTelecommunication System.
* SIM - Subscriber Identity Module .
* AVI = Audio Video Interleave
* RTS = Real Time Streaming
* SIS = Symbian OS Installer File
* AMR = Adaptive Multi-Rate Codec
* JAD = Java Application Descriptor
* JAR = Java Archive
* JAD = Java Application Descriptor
* 3GPP = 3rd Generation Partnership
Project
* 3GP = 3rd Generation Project
* MP3 = MPEG player lll
* MP4 = MPEG-4 video file
*AAC = Advanced Audio Coding
* GIF= Graphic Interchangeable
Format
* JPEG = Joint Photographic Expert
Group
* BMP = Bitmap
* SWF = Shock Wave Flash
* WMV = Windows Media Video
* WMA = Windows Media Audio
* WAV = Waveform Audio
* PNG = Portable Network Graphics
* DOC = Document (MicrosoftCorpo
ration)
* PDF = Portable Document Format
* M3G = Mobile 3D Graphics
* M4A = MPEG-4 Audio File
* NTH = Nokia Theme (series 40)
* THM = Themes (Sony Ericsson)
* MMF = Synthetic Music Mobile
Application File
* NRT = Nokia Ringtone
* XMF = Extensible Music File
* WBMP = Wireless Bitmap Image
* DVX = DivX Video
* HTML = Hyper Text Markup
Language
* WML = Wireless Markup Language
* CD -Compact Disk.
* DVD - Digital Versatile Disk.
*CRT - Cathode Ray Tube.
* DAT - Digital Audio Tape.
* DOS - Disk Operating System.
* GUI -Graphical User Interface.
* HTTP - Hyper Text Transfer
Protocol.
* IP - Internet Protocol.
* ISP - Internet Service Provider.
* TCP - Transmission Control
Protocol.
* UPS - Uninterruptible Power
Supply.
* HSDPA - High Speed Downlink
PacketAccess.
* EDGE - Enhanced Data Rate for
GSM[GlobalSystem for Mobile
Communication] Evolution.
* VHF - Very High Frequency.
* UHF - Ultra High Frequency.
* GPRS - General PacketRadio
Service.
* WAP - Wireless ApplicationProt
ocol.
* TCP - Transmission ControlProtocol
.
* ARPANET - Advanced
ResearchProject Agency Network.
* IBM - International Business
Machines.
* HP - Hewlett Packard.
*AM/FM - Amplitude/ Frequency
Modulation.
* WLAN - Wireless Local Area
Network

Bill Gates Says Control-Alt-Delete was a mistake

Bill Gates Says Ctrl+Alt+Delete is IBM's Fault

Ctrl + Alt + Del. You've probably done it hundreds of times over the years you've been using computers. But did you know that Bill Gates never wanted that sequence to exist in the first place? Apparently, Gates wanted the function of Ctrl + Alt + Delete to be taken care of with a single button. Unfortunately, IBM's keyboard design didn't allow for it.

"It was a mistake," the Verge quotes Gates as saying during an interview at a Harvard fundraising campaign. "We could have had a single button, but the guy who did the IBM keyboard design didn't wanna give us our single button."

Despite Gates' admission that he sees the combination as a mistake, it still exists on Windows machines today. The engineer that came up with it is David Bradley, who worked as a designer on early IBM computers. According to CNN, Bradley says they didn't mean for it to be available outside of development.

"I originally intended for it to be what we would now call an Easter egg -- just something we were using in development and it wouldn't be available elsewhere," Bradley said in 2011. "But then (software publishers) found out about it. They were trying to figure out how to tell somebody to start up one of their programs, and they had the answer. Just put the diskette in, hit Control-Alt-Delete, and by magic your program starts."

Bill Gates left Microsoft Gates stepped down from his position as CEO of Microsoft in January of 2000 and instead filled the role of 'Chief Software Architect.' In 2008, he stopped working full-time at Microsoft to focus more on his philanthropy.

September 26, 2013 

Memory Hierarchy PDf

Memory Hierarchy