Shiksha Top Questions

Microsoft is betting on Augmented Reality (AR) while Google and Facebook are betting on Virtual Reality (VR). . VR is suitable for gaming and entertainment while AR is more suited for industrial and educational applications. There could be exceptions like Pokemon Go, an AR game, which became more popular than any VR game/app. However since VR is now adapted to smartphones and there are thousands of VR apps, in the short to medium term, VR has an upper hand.
In the long term, VR and AR could merge as pointed out by Satya Nadella.
Augmented reality (AR) is not a new phenomenon for geeks, but certainly a novel experience for the masses as they are now witnessing the technologies moving from tactical to practical application. The very application of augmented reality technology is an enriching experience and very soon we will witness people walking around in malls, on roads and in factories wearing VR headsets.
The landscape has been radically altered with Pokemon Go, and its acceptability across the young population has expedited the oncoming wave of e-transformation. The integration of virtual reality with brick and mortar businesses is now nearing fulfilment.
Digital business, or rather marketing, would now have a new meaning and we will certainly see many new phraseologies being deployed by marketers. Augmented reality, currently being deployed in gaming, will bring in new marketing formats, starting with the retail industry and then moving into other sectors in the B2C domain. The core reason for this is generic formats that can be tweaked a little to suit each and every player.
It will take some time for the technology to reach the B2B domains as deployments of tailored solutions are developed.
E-commerce and m-commerce will now witness a radical change in thought and actionables, and, in one years of time, we will see online retailers deploying e-tools enabled with augmented reality features.

What are the job prospects in Robotics?
There are vast opportunities in both India and abroad.
The various opportunities are:
- Manufacturing of line robots
- building robots for military, medical and automotive industries
Some of the engineers are also consumed in by the labs, plants, mining areas, gaming sector and space exploration centers.
You can also option for teaching in this field.
Some of the job specializations are:
- Controls engineer
- Manufacturing process engineer
- Mechanical design engineer
- Computer engineer
- Automation engineer
The use of robots is expected to increase in the coming future, hence creating more opportunities.
Robotics engineering may lead to potential career opportunities in manufacturing, research and engineering, agriculture, mining, space exploration, power-plant maintenances and a variety of other areas.
There is vast scope for qualified researchers to associate themselves with different segments of R & D in robotics.
Most robotics engineers are employed by private robot manufacturers or robot users.
A student who has an M.E. degree in Robotics can get job opportunities in space research organizations like ISRO.
Job opportunities also exist in Indian Institute of Technology for doing extensive research work in artificial intelligence.
Furthermore, The Indian Institute of Chemical Biology offers openings for research fellowships in Robotics and Artificial Intelligence.
In India, organisations like BHEL, BARC, ISRO and DRDO besides other companies like Tata and Jindal's do recruit robotic engineers.
NASA is the ultimate destination and a dream for a robotics engineer.
Some of the job profiles are:
- Sales
- Trainers
- Analysts
- Researcher
- Supervisors
- Robotics Technicians
- Robotics Test Engineers
- Robotics System Engineer
- Senior Robotics Specialist

Customer Relationship Management is a business strategy or concept designed to attract and win customers, as well as reduce costs and increase profitability by solidifying customer loyalty. There are multiple definitions of CRM and the actual definition may vary according to the particular department or industry defining the concept. Generally, Customer Relationship Management can be defined as a management policy that enables an organisation to become customer focused and develop stronger relationships with its clients. CRM will help to build a team relationship among sales, marketing and customer support activities within an organization.
Many organizations now turn to CRM software's, a technology that makes the customer - company interaction quick and effortless. Customer relationship management software's helps the company to keep track of contacts and conversations with customers through telephone calls, e-mail, fax, instant messaging, video conferencing or any other interaction through the web. CRM software's are designed to follow the Customer Relationship Management (CRM) strategies such as Customer Service, Sales Management, Marketing, Document Management etc.
Microsoft Dynamics CRM is one of the most powerful enterprise platforms I've ever seen (and I'm one of the first critics of Microsoft). It's #2 in the industry behind Salesforce (which has never been profitable), and it's half the price of Salesforce. There are a lot of other pros over Salesforce it has. Not the least of which is the ease of use to administrate and configure, as well as extend beyond its capabilities via the CRM's SDK.
It's a platform that is not only in high demand, but has very little in the way of expertise on its use in the development community. Which means it's still a niche. You may or may not want to add it to your repertoire by itself. But it's definitely something to get to know as another tool in your bag of expertise.

Migrating to cloud computing is one of the current enterprise challenges. This technology provides a new paradigm based on on-demand payment for information and communication technologies. In this sense, the small and medium enterprise is supposed to be the most interested, since initial investments are avoided and the technology allows gradual implementation. However, even if the characteristics and capacities have been widely discussed, entry into the cloud is still lacking in terms of practical, real frameworks. This paper aims at filling this gap, presenting a real tool already implemented and tested, which can be used as a cloud computing adoption decision tool.
You can start from the beginning even if you have bit knowledge (strong command) over information technology. Hence, the scope is huge. The best thing is that you don't need any particular degree to work in this technology.

Certification is always a hot topic on our social media channels. A popular, ongoing discussion in our LinkedIn group focuses on advice for candidates preparing for the SAS Certified Base Programmer exam. Here's a summary of the top recommendations to help you prepare for the exam.
Review the exam content. Focus your studying on the sections you are least familiar with.
Master the sample questions and practice exam. For the answers you get wrong, make sure you go back and fully understand why.
Use the SAS Certification Prep Guide to lead your studies.
Learning SAS by example: A Programmers Guide is also a highly recommended book among credential holders to help you prepare.
Be confident. Improve your knowledge with training, reading, experience or a combination of all three until you feel confident enough to take the exam. (SAS Programming 1: Essentials and SAS Programming 2: Data Manipulation Techniques are the recommended training courses).
Practice makes perfect. The amount of time you need to prepare greatly depends upon how much you use SAS on a regular basis. More SAS experience = less exam preparation time.

RHCE needs more hands on training since this walks a system admin to next level of enterprise Linux administration, any one with RHCSA skills can start and do well on RHCE, at sysadmin academy we mold RHCE candidates with immense Lab practice and troubleshooting scenarios, taking real time examples from industry, we prepare candidates not just to get certified but to excel in interviews / career path too.
Official Redhat 3x Books, Michael Jang's RHCE/RHCSA 6th Edition and VTC Video Tutorials were best resources to study. Since this is a practical exam, you need to practise every command by using Virtual Machines. So CentOS host machine and 2-3 KVM based virtual machines will be useful to practise.

Cisco/CCNA (Cisco Certified Network Associate Routing and Switching certification)
1. CCNA Preparation Library (640-801)
This CCNA exam preparation book is authorized by Cisco and is considered to be one of the best CCNA books for the exam. This library consists of two basic exam preparation tutorials for the CCNA exam: Interconnecting Cisco Network Devices Part 1 and Part 2.
2. Cisco Certified Network Associate Study Guide (640-802)
This is another popular CCNA exam prep book widely suggested by CCNA certified professionals. Authored by Todd Lammle, this book is a popular resource for CCNA exam candidates because it contains full-length practice questions. Along with all the important concepts of Cisco network devices, this library includes four full-length CCNA practice tests.
2. Cisco CCNA Exam Flash Card Practice Library (640-607)
This CCNA exam prep library includes more than 350 CCNA exam prep questions based on real-life industry scenarios. You can also get a CCNA question bank including 500 CCNA practice questions for evaluating your proficiency on CCNA knowledge areas. These CCNA exam flashcards are great for last-minute exam cramming!
3. CCNA Exam Certification Guide (640-607)
The CCNA Exam Certification Guide - Third Edition has gained great reviews from participants as a well-organized preparation book for the CCNA exam. This CCNA exam prep book contains internetworking functions of each layer of OSI reference model, functionality of Cisco IOS software and TCP/IP and IPX protocols, segmentation of networks using routers, switches, and bridges, as well as use and configuration of Catalyst switches, STP, and VLANs.
4. CCNA Practical Studies (640-607)
This Cisco Certified Network Associate Practical Studies book is useful for both CCNA Exam 640-607 and 640-801. This CCNA book gives you hands-on networking lab scenarios. CCNA Practical Studies is a comprehensive guide that provides insights on remote access-based lab environments and includes more than 500 pages of lessons and information on the CCNA exam syllabus.

1. The C# Programmers Study Guide (MCSD): Exam 70483
The C# Programmers Study Guide is the #1 best book out there to prepare for the C# Certification Exam 70483. It covers all of the topics in detail with practical examples and code challenges. This book will not only help you to pass C# Certification exam but will also help you to become a very good C# Developer in real working environment.
2. Exam Ref 70483: Programming in C#
This is the second best book for you to choose while preparing for exam 70483. It is very relevant to the exam topics and specifically written to pass the exam. All of the chapters are written according to the modules provided by Microsoft. Some topics benefit from a better attention with some really comprehensive technical elements.
3. MCSD Certification Toolkit
MCSD toolkit covers all of the topics and summarizes all the technical points. It offers a panorama of the tools used for developing with C# in .Net or WinRT, and many sections have small introductions that allow the reader to quickly understand the ins and outs of a given tool.