Operating Systems

Hello,
The Android development in on the rising mountain. The reason why Android has become so popular is that it allows users to have the best of mobile functionality with applications present on a touchscreen. Most of the Android developers work for companies in India, some of them are working as freelancers and very few are working on their own idea. According to me, you can go to NIIT to learn Android development if you have a strong command over Java development and application development. That's the eligibility to pursue Android from there. But if you think that you have had any knowledge regarding the same and you think that you have to start this from scratch then you may go to YouTube. There are a lot of channels available which may guide you to learn the basics of Android. Salary is also good. Initially, it could be low but as much as you increase your level, you slaty will also go up. Salaries start from Rs. 15,000 a month and range up to Rs. 18,000 a month, depending on the candidate's experience, expertise, and position sought for. And, considering the growth of Android development, job opportunities will grow in the country.
Hope this helps.
Good luck.

Hello!
This is the era of technology and as a consequence, the need for iOS developers is high. The graph is indeed exponentially increasing in the market. With the growing popularity of iPhones, iPads and iPods and the appetite for new apps, we can expect a steady demand for iOS developers who can work some magic when it comes to developing apps. However, to learn iOS, there is no particular admission process or eligibility criteria on which you have to rely upon. There are some prerequisites for this. To learn iOS, you need -Objective C, iOS, Swift, X code, Interface builder, Version Control, framework. These are some requirements to learn iOS. You need to have an Apple Computer or iPad to have access to all the developer tools by Apple.
In India, if you have the advanced knowledge of iOS technology then (As per the Indeed Report), you can work as a mobile software engineer, lead iOS developer, senior iOS engineer, etc. and able to earn a big amount of money. However, it is recommended for you that 'Keeping up with current UX/UI trends and remaining up to date on new functionality exposed through Apples SDKs' is must to enhance your skills.
Hope this helps.
Good luck.

Hello,
iOS development is a certification course in application development for iPhone, iPad, etc. which runs on iOS. The course duration varies from one institute to another. However, in general, it is 6 weeks, or 9 weeks course. To be able to gain admission into these courses, a person should be well-acquainted with one of the programming languages - C, C+, Java, .NET, etc. The admission process varies from one institute to another. To get admission, a student needs to contact an institute of his / her own preference. On completion of this course, a person can become an application developer on the iOS Appstore, developing various applications, which can serve as a good source of income depending on the quality of the applications you develop. However, it is a challenging task as well as the benchmark level to publish an application on the iOS app store is much higher than on the Google Playstore or Windows Store.
I hope this answers the question.

Hello,
In India, there is overflow of Software Engineers in IT feild. In that scanerio, making the career in Operating Systems is not an easy task. You have to work harder and harder. You are already enrolled in a Computer Science program, so simply stick to it. Don't overspecialize just yet, but certainly take classes you find interesting. You should also check out your college's library. I learned a lot by simply visiting the QA.76 Computer Science section and checking out interesting books. There are certain things that you have to do for 'operating systems'. For eg, Interacting with software entities outside of your control, Implementing and improvising on data structures, Concurrency and race conditions, Resource allocation and management, Building and layering software abstractions,
Reliability even in the face of partial failures, Understanding hardware limits, and how they affect your programs. This are some basic job prospects for this designation.

Unix shell scripting profile: there remains a shortage of experienced professionals in the market. There are unlimited career advancement opportunities for developers and systems administrators who are skilled in Unix Shell Scripting. Few job roles that you can bag with Unix skills are:
Systems Engineer- Unix/ Linux
Software Engineer
Unix/Linux Engineer Job
System Administrator
IT companies like TCS, INFOSYS, Capgemini, WIPRO seeking IT employees with training in Unix Shell Scripting.
Shell Scripting languages is ranked No. 14 among the 25 skills that can get you hired in 2016 by LinkedIn, Unix and Shell Programming, are among the top skills that employers are seeking in their prospective employees this year. Unix skills can also help IT professionals diversify into top-paying fields such as ETL Development/Testing, Big Data & Hadoop Development/Testing, Java Development/Testing, Unix SQL Production Support, and many other areas.

Hello,
A shell is an interface between the user and the services of operating systems. In UNIX or other Linux based operating system, shells like bash and korn support programming construct which are saved as scripts. These scripts become shell commands and hence many Linux commands are script. Typical use of a shell script would be to automate what is required and present it in a desirable manner.
Generally scripts can be used to achieve several tasks. Listed only a few:
1. Create your own command/tool
2. Monitor several tasks like disk usage, etc.
3. Taking data backups and snapshots
UNIX and mostly the LINUX based Operating systems are used mainly for development purposes. Right from networking systems, to applications are developed in LINUX based operating systems, and is preferred by programmers. Shell Scripting helps to achieve certain functions that are not included by default. These are mostly used to configure the server or the administrator system in a network.
To option for this, a person needs to have basic knowledge of the functioning of an operating. This involves, knowledge of the layers of the operating system, the interactions between them, and the boundaries involved.
It forms a small part of network configuration and administration. Hence, this course should be pursued as a part of network management course.

Individuals interested in working as system administrators or developers should look into training in UNIX. Many certificate programmes combine UNIX training with lessons about the Linux operating system, which is similar in nature. Employers often desire employees to hold a Bachelor's degree, but many hiring organizations will consider applicants with a combination of education and experience or experience and credentials. AIX is a UNIX operating system developed by IBM. IBM offers certification as systems experts, operators, and system administrators for the AIX operating system. The Himachal Pradesh-UX operating system is a UNIX operating system developed by Hewlett-Packard. Certifications are available for administrators at the expert and professional levels. The average salary for a UNIX System Administrator is around 3-5 LPA. The highest paying skills associated with this job are VMware ESX, Shell Scripting, Sun Solaris, and Himachal Pradesh-UX. Experience strongly influences income for this job. Most people with this job move on to other positions after 10 years in this career.
Eligibility - To be eligible for admission into an online training program in this field, students have some experience in IT and/or level of proficiency in programming languages. This is particularly common for admittance to a graduate-level program, which also requires applicants to have bachelor's degrees and possibly prerequisite coursework in math and statistics.
Benefits - Ability to work on server machines that run on Unix, as many software based on Unix; It has a smart set of command line utilities, which does your job faster; Create tools for Unix machines

Linux professionals need a certified course or good work experience on it for employment. However, most employers seek Linux professionals with a formal education along with relevant skills and experience. Applicants most often obtain an associate's or Bachelor's degree in computer science, although other common fields include mathematics or information systems. In addition, some go on to earn a Linux administration certificate. Lab experience may be part of the curriculum. Linux certificate programs offer courses in the field of system administration and information technology. Program lengths vary and may take five to seven semesters to complete. However, some programs allow students up to five years to complete these courses, which often are available online or on nights and weekends. Linux certificate program includes Linux system fundamentals, Linux system administration programming, Essentials of administration, Linux system administration networking, Linux system security, Linux database and Web servers. As technology is changing at a rapid pace and industry needs skilled professionals with 3d - view in technology. The industry is looking for experts in courses like R, Python, MATLAB, Linux and similar newer technologies. Mainly IT companies recruit these software professionals at a good pay.
Eligibility - The minimum educational requirement for a computer programmer is the knowledge in the computer-related area. However, the majority of programmers have a Bachelor of Science/ Technology in Computer Science or similar field of study. Linux programmers should have the ability to administer the manufacturer's systems and work with a variety of programming and scripting languages.
Benefits - It doesn't cost you any money to download and install a Linux operating system. That's great whether you are a hobbyist, a student, or someone getting started on a career as a programmer. It costs nothing to learn Linux and upsides are plenty. Whether youre managing a companys server or helping to build the cloud services that clients increasingly rely on, employers want people that know how to use Linux.