ShikshaTopQuestions-Information Technology

There is no prerequisite to learn PHP. It will be good that before proceeding with learning PHP aspirant should have at least basic understanding of computer programming, Internet, Database, MySQL, etc. PHP is used in Server-side scripting, command line scripting and for writing desktop applications. PHP can be used on all major operating systems, including Linux, many UNIX variants (including Himachal Pradesh-UX, Solaris and Open BSD), Microsoft Windows, Mac OS X, RISC OS and probably others. PHP also has support for most of the web servers today. This includes Apache, IIS, and many others and this includes any web server that can utilize the FastCGI PHP binary, like Lighttpd and Nginx. PHP works as either a module, or as a CGI processor. Thank you.

Ph.D. usually requires at least five to six years and many people take seven to nine years. As a Ph.D. takes longer to complete, it also requires more money. However, if admitted, in most research universities you will get support. The flip side to this is that a Ph.D. may yield a higher salary upon completion and is therefore worth the increased cost long term. During a Ph.D. study, you are expected to do independent work and to get the degree that work will be vetted for originality and quality. With a Ph.D. you will be viewed as an expert, not just as a knowledgeable worker and be trusted to supervise and teach others. It is not just a question of money. Thank you.

Lot more to professional programming of development than writing software code. It requires understanding of Software engineering process and methodologies to working with a team to solve problems, capture requirement, design, code and testing. Understanding a programming language is only a minor part of coding. Problem-solving is the most important skill and collaborative problem-solving is a difficult skill to learn. If you want to learn Programming as a hobby, you can learn it now. If you're learn programming in college degree you will have opportunity to work on a fairly large team-oriented project in class which is good for finding job. If you want to learn programming now and make a career you may find it difficult to get your first job. But if you are able to get first job then you can make a career in IT industry as a programmer will be easy. It is suggested that if you have domain knowledge such as Banking, Insurance, Healthcare, etc. Thank you.

CCNA Routing and Switching is like the physics for scientists, it is the foundation of networking domain. Every Domain I. e. routing and switching, security, data centre, service provider, voice/collaboration have their own set of opportunities. Although routing and switching is the most demanded domain. Here are few highlights about Asked Certifications:
CCNA Routing and Switching:
What are the Prerequisites? No Prerequisite
What are the exams to be taken? 200-120 CCNA or (100-101 ICND1 and 200-101 ICND2)
Job Roles: Network Specialist, Network administrator, Network Support Engineer
CCNA Security:
What are the Prerequisites? Any Valid CCENT or CCNA Routing and Switching or any CCIE Certification. What are the exams to be taken? 210-260 IINS
Job Roles: Network Security Specialist, Security Technician, Security
Administrator, Network Security Support Engineer
CCNA Data Centre:
What are the Prerequisites? No prerequisites
What are the exams to be taken? 640-911 DCICN and 640-916 DCICT
Job Roles: Data Center Network Administrator
Thank you.

CISCO offers five levels of network certification: Entry, Associate, Professional, Expert and Architect, the highest level of accreditation within the Cisco Career Certification programme. CCENT and the CCT certifications are entry level certifications and serve as starting points for individuals interested in starting a career as a networking professional. CCNA is a Cisco Certified Network Associate awarded by Cisco. Obtaining a CCNA certification involves enrolling in a CCNA course and undergoing CCNA training, which will certify a candidates knowledge on resolving institutional networking issues such as smarter troubleshooting, enhancing customer service and improving internal communication using Ciscos proven techniques. Thank you.

CCNA is networking certifications and C-DAC offers multiple Post graduate and degree courses in the field of IT. C-DAC, ACTS offers Post Graduate Diploma courses related to advanced computing and specialised domain areas such as VLSI, Embedded, Healthcare, Geoinformatics, Natural Language Processing, Wireless, Mobile, IT Security and SCADA. C-DACs domain expertise and experience has been instrumental in designing and developing these specialised courses. These Diploma courses are offered through the C-DAC Training centers and Authorized Training Centers situated in various states of India. CCNA is a Cisco Certified Network Associate awarded by Cisco. Obtaining a CCNA certification involves enrolling in a CCNA course and undergoing CCNA training, which will certify candidates knowledge on resolving institutional networking issues such as smarter troubleshooting, enhancing customer service and improving internal communication using Ciscos proven techniques. Generally, a CCNA certified professional could seek employment as a network administrator. These positions include coordinating with computer systems, maintaining networks, troubleshooting network and hardware issues. C-DAC courses are higher qualification then CCNA certification. If you are an engineering graduate, you may prefer C-DAC PG Diploma over CCNA. Thank you,. .

Embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints and Very-large-scale integration (VLSI) is the process of creating an integrated circuit by combining thousands of transistors into a single chip. Generally, embedded systems and VLSI are available as post graduate courses such as M.Tech only. ME / M.Tech is a two year course. Eligibility:
The eligibility is to have a BE/B.Tech with at least 55% marks. But it is better to have a degree in electronics background. Admission process:
The admission is based on the marks in BE / B.Tech while some of the top colleges conduct entrance exams also. Career opportunities:
Embedded System is the future. Every industry needs some artificial intelligence into it and artificial intelligence can be given by embedded systems only. No electronic product is without embedded systems in the market. Companies like TCS, Wipro, L&T, TATA, Infosys, Tech Mahindra, Volvo, Airbus and Toshiba are investing heavily in their embedded systems operations in India and so they recruit many people. Thank you.

Everything is connected with the computers. So, its important to understand the networking and due to its worldwide applicability, learning security is also must. Keeping these facts in mind, the various big technology companies like IBM, HCL, Oracle and Wipro are spending huge amount on networking and security infrastructure. Hence, the demand of networking engineer is increasing and will increase in the near future. In India, you can learn the networking hardware and security' by: (#) Professionals Degree course - You can earn a Bachelors degree. BCA and B.Sc. In hardware and networking are provided by many universities across the country. However, various diplomas are also available in this course. (#) Diplomas like: Diploma in Computer Hardware Maintenance, Advanced Diploma in Computer Hardware Maintenance and Networking, Diploma in computer Hardware and Networking and Diploma in Computer Networking Technology (DCNT). Thank you.