Helioserpsystems Stories

An embedded system is a one that has computer hardware with software embedded in it as one of its important components.Computer hardware like microprocessor, memory, input units, output units, network units are embedded systems.Components of an embedded system are hardware like processors, interrupt controller, memories, ports etc; it has main application software which may perform concurrently the series of tasks. It has real time operating systems which defines the system works. RTOS supervises the application software. It sets the rules during the application program. But a small scale embedded systems may not need RTOS.

Brands are rushing ahead at breakneck speed to build their apps on the Android OS, and that trend has opened up enormous job opportunities in the Android domain.  Helios erp SystemsAccording to a leading IT job site,  job openings for Android developers soared by 80 per cent in early 2014. In the wake of the increasing rush for proficient developers, a plethora of IT training institutes across the country are launching special curriculum and conducting classes for Android application development. So if you wish to take this unexplored yet promising career option, you can hone your creative skills in a good institute.

a) How a fresher can enter into embedded systems domain ? Generally in embedded systems companies there are three types of jobs for fresher :- As a developer As a tester As a document writer  b)  What exactly are their job profiles ? Developer : Who writes  codeTester   : Who tests the code Document Writer : Who documents the things and prepare User manual etc. c)  How will be the Salary for these ? Developer : Highest Tester : Equal or slightly less than developer Document Writer :  less than Tester d) How you can decide which one to join as fresher ? It all depends on your written test and Interview. Generally all freshers has to give written test. Prepare well in C and C ++ , chances are if you do well in reasoning and coding section . You will be given priority as a developer. If you have talent for writing/communication you can join documentation team. These is less fight there and communication is only criteria, other things you can manage. Generally fresher has less choice when they have to join in development or testing team. It all depends on your attitude and how to end up in interview. Its always good to revise about your subjects and learn more and more about final year project. Generally for freshers the expectation is they should know what they have done in their graduation and programming knowledge of C. e) Is certifications help in getting jobs? YES and NO. It all depends on how much you can talk about them and know them in detail. IF you have lots of certifications but you were not able to answer some basic questions like " name all OSI layers" or "write a simple function to check palindrome" then its of no use. But if you have some basic knowledge and you use certification to gain more knowledge, it will definitely gives you an edge over other candidates.

Cloud computing systems are collections of server and mainframe computers, sometimes over 1 million, made into a single collective via software that disperses data and computing chores among them. Because there is less waste and more flexibility in this sharing, the computing whole is far greater than the sum of its computer parts. Many clouds are privately owned and controlled, inside corporate and government facilities. The biggest and fastest-growing systems are "public clouds," from the likes of Amazon, Google, Microsoft and many telecommunications providers. Both kinds of clouds share information across many points, both inside their own networks and with external devices like smartphones. Much of the older software being moved from regular servers to the cloud were not designed for use there, making the transition particularly vulnerable. In addition, conventional security precautions, such as firewalls that establish a perimeter around a company's resources, are far less useful in a cloud.