Thursday, October 10, 2013

What is Android ?

What is Android ? 

1. Android is a Mobile Operating System android Android is the mobile operating system developed by Google. Essentially, Google produces the software that runs almost every other mobile phone besides Apple's iPhone. There are also some popular Android tablets as well. Android is a Linux-based software system, and similar to Linux, is free and open source software. This means that other companies can use the Android operating system developed by Google and use it in their mobile devices (more on that later). The distinguishing factor of this brand is a kernel. Android hosts a central core, which essentially is a strip code that helps the software operate. 2. Android is a Mobile Powerhouse android market share The future of this operating system is limitless. Google has the futuristic ambition and the funds to take Android to unprecedented heights. In many areas — such as predicting what users will do next (for instance, Google Now knows that in the morning you're getting ready for work and will tell you about the traffic) — they've already surpassed Apple. Android 4.3: Top 10 Facts You Need to Know | HEAVY Android 4.3 can be coming as soon as a few weeks from now. Here's what you need to know about the rumored Android operating system update Click here to read more Android has already posted some impressive figures that show that Android has become the number one mobile operating system in a number of areas. As of May 2013, 900 million Android devices had been activated. Also, as of the Q4 2012, Android owned 52 percent of the U.S. mobile market share and an astounding 70 percent globally. Obviously, these numbers fluctuate regularly, but Android has had a dominance in the worldwide global market share for quite some time now. 3. Google Acquired Android Inc., A Small Startup, in 2005 andy rubin, sundar pichai The original creators were Android Inc. — led by Andy Rubin, who became the head of Android development at Google after the acquisition in 2005. Google bought the company because they thought Android Inc. had a interesting and important concept — of creating a powerful, yet free, mobile operating system — and its considerable mobile arsenal. Android helped Google to reach a younger audience as well as give the company a number of brilliant employees from Android Inc. In March 2013, Andy Rubin decided to leave the company he founded, Android, to move on to other projects. However, Android hasn't missec a step, and replaced him with Sundar Pichai. Pichai used to be the head of Chrome OS — Google's desktop operating system (for laptops and desktops) — so his experiences leading development teams should be beneficial to Google. 4. Early Android Devices Weren't Successful nexus 7 T-Mobile was the fortunate firm to release the first Android phone. In October 2008, the T-mobile G1 was announced. It gained mixed reviews upon its release, and most critics agreed that the design of the device was the biggest flaw. However, the processing power of the Android operating system was well received, which was the first indicator this would be a viable competitor. 10 Best Google Nexus 7 Apps | HEAVY Here's our list of the 10 best Google Nexus 7 apps that you need to download Click here to read more Similarly, in the tablet market, Android worked with companies like Blackberry, who released the Blackberry Playbook in 2011, to capitalize on the success of the iPad. However, those turned out to be unsuccessful as well. The first mainstream tablet made for Android was the Nexus 7, developed by Google and Asus, and has been lauded for its powerful hardware and seamless operating system.

Read more at: http://www.heavy.com/tech/2013/06/what-is-android-os-operating-system-info-wiki/

 1. Android is mobile Operating System.

Android is the mobile operating system developed by Google. Essentially, Google produces the software that runs almost every other mobile phone besides Apple's iPhone. There are also some popular Android tablets as well. Android is a Linux-based software system, and similar to Linux, is free and open source software. This means that other companies can use the Android operating system developed by Google and use it in their mobile devices (more on that later). The distinguishing factor of this brand is a kernel. Android hosts a central core, which essentially is a strip code that helps the software operate.

Monday, July 29, 2013

HTML5 New Elements

New Elements in HTML5

The internet, and the use of the internet, has changed a lot since HTML 4.01 became a standard in 1999.
Today, several elements in HTML 4.01 are obsolete, never used, or not used the way they were intended. All those elements are removed or re-written in HTML5.
To better handle today's internet use, HTML5 also includes new elements for drawing graphics, adding media content, better page structure, better form handling, and several APIs to drag/drop elements, find Geolocation, include web storage, application cache, web workers, etc.

Wednesday, July 17, 2013

Install Windows 8.1 Preview in a dual-boot configuration using a VHD

Install Windows 8.1 Preview

Are you interested in taking a look at the Windows 8.1 Preview? If so, then you'll want to know that when it comes to experimenting with Beta software, the best approach is to install it on your Windows 8 system in a dual-boot configuration using a VHD (Virtual Hard Disk).

When you use a VHD in a dual-boot configuration, you really get the best environment on which to experiment with the Windows 8.1 Preview. First, you will not have to mess with repartitioning your hard disk because the VHD exists as a file. Second, even though the hard disk is virtualized, you will get full benefit of your physical hardware such as the video card, USB connections, and amount of RAM. Third, when you are done experimenting with the operating system, undoing the dual-boot configuration as easy as deleting the boot entry and the VHD file.

What is 802.11ac ?

802.11ac is a brand new, soon-to-be-ratified wireless networking standard under the IEEE 802.11 protocol. 802.11ac is the latest in a long line of protocols that started in 1999:
  • 802.11b provides up to 11 Mb/s per radio in the 2.4 GHz spectrum. (1999)
  • 802.11a provides up to 54 Mb/s per radio in the 5 GHz spectrum. (1999)
  • 802.11g provides up to 54 Mb/s per radio in the 2.4 GHz spectrum (2003).
  • 802.11n provides up to 600 Mb/s per radio in the 2.4 GHz and 5.0 GHz spectrum. (2009)
  • 802.11ac provides up to 1000 Mb/s (multi-station) or 500 Mb/s (single-station) in the 5.0 GHz spectrum. (2013?)
802.11ac is a significant jump in technology and data-carrying capabilities. The following slide compares specifications of the 802.11n (current protocol) specifications with the proposed specs for 802.11ac.

Interview Questions for Network Support Technician


Q. Please describe the importance you place on customer service versus technical skills.
A. Most interviewers like to start with big picture questions and then work their way into more technical areas. IT is a service organization and customer service is at its core. In particular, customer service skills are just as important as technical skills, particularly in panic situations when systems are down or the user has just deleted their board presentation that’s due in 30 minutes. We’ve all had these situations. You should be prepared to talk about a specific situation where you’ve excelled and received accolades from an end-user. If they put it in writing, mention that as well.

Thursday, June 20, 2013

Technical support engineer interview questions

List of interview questions for Technical support engineer:
1.         Tell me about yourself?
2.         Why did you leave your last job?
3.         Please tell me about your long-term career goals for Technical support engineer?
4.         Inform you that you would be an resource using this organization?
5.         What's your philosophy towards work?

Wednesday, June 5, 2013

How to install WhatsApp on PC

Requirements:
A PC
1-Android Emulator (come with Android SDK, downloadable at http://developer.android.com/sdk/index.html)
2-WhatsApp for Android apk file (downloadable athttp://www.whatsapp.com/android/)
Telnet or a software applicable to connect to Telnet protocol.
Your SIM card

How to Get Started with PHP MySQL Web Development

1.  Introduction

AMP is an acronym for Apache (an HTTP Server), MySQL (a relational database) and PHP (a server-side programming platform). These are industrial-strength, open-source software that collectively can be used to develop, deploy and run web applications. Depending on the operating platform, we have:
  • WAMP: Windows-Apache-MySQL-PHP
  • LAMP: Linux-Apache-MySQL-PHP
  • MAMP: Mac-Apache-MySQL-PHP

Thursday, May 9, 2013

System & Network Administrator Interview Qus & Ans

General Questions
Q. Describe the network environments of the organizations that you have supported in the past.
A. This general question provides you with an opportunity to start the conversation regarding the technologies that you have experience with. Be descriptive in your answer. Include the number of users, number of remote sites, types of systems, type of connectivity between sites, network configuration, ISP used, routers/switches used, and the size of the overall engineering team. Also include who you reported to and the management style of that manager.

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