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Your career after Diploma in computer applications (DCA)

Your career after Diploma in computer applications (DCA)

With the growing demand of computers and the role it plays in our life, more and more skilled professionals are required to take care of the finer points.

With new innovations in this arena there is a growing demand for computer professionals with a sound understanding of basic computer applications in business covering key programming languages, data base management, systems analysis, computer software development in specific applications such as studies, financial management and long range planning.

Diploma in computer applications (DCA) is usually six months, but could be a year depending on the course curriculum and institution. It has been designed for aspirants who want to enhance their knowledge in the computer applications.

Generally, this program imparts specialization in the following fields:

  • Basics Computer Skills
  • MS Office Applications
  • ERP Basics
  • Internet Basics
  • E-Business
  • Software Hacking & IT security
  • PC Assembly and Trouble-shooting
  • Software Engineering

Eligibility:

To apply for this program, you should have cleared 10th

Career prospects:

Following are the few fields students can look at after pursuing this program but prior work experience and job profile are a must:

  • Networking & Internet working
  • Database Development & Administration
  • Programming – Development tools, languages
  • Technical writing
  • Software design & engineering
  • Graphic design and animation
  • Web/ e-commerce development

In this industry, one can earn from Rs 8000 to Rs 25000 per month basis the job profile and work experience you possess.

For Enrollment – Create your account

online course

Best Free Online Courses in India

Top 5 Free Online Courses list

Here I am going to introduce you the Top 5 Free Online Courses list, which are related to technical and non-technical field.

As we know that world and technology are running so fast, So we should learn latest courses which are popular and in trending. But Learning Courses which are good and popular, require high fees. But, Here you are going to get Top 5 Courses Which are available in online mode.

Digital Marketing

Now a days Digital Marketing skill are common and everyone wants to learn these skills. But, as we know that learning anything new and fresh takes time. Therefore, most of the person who wants to learn “Digital Marketing” use pre-defined tools for Marketing their online business rather than learning Online Marketing.

Learning Digital Marketing Course From Acme Collins School, will gift you the precious knowledge of online marketing, because in this course, you learn through practical business. its study material comes with small quizes. That helps to make your skill perfect.

Google – Machine Learning

What is machine learning, and what kinds of problems can it solve? Google thinks about machine learning slightly differently — of being about logic, rather than just data. We talk about why such a framing is useful when thinking about building a pipeline of machine learning models. Then, we discuss the five phases of converting a candidate use case to be driven by machine learning, and consider why it is important the phases not be skipped. We end with a recognition of the biases that machine learning can amplify and how to recognize this.

Introduction to C++

C++ is just a extension of C language and as we all know that it was developed by Bjarne stroustrup at bell labs C++ is a statically typed, free form, multiparadigm, compiled general-purpose language. C++ is an Object Oriented Programming language but is not purely Object Oriented.

Network and Computer Security

this introduces students to various network and computer security-related topics like cryptography, firewalls, intrusion detection and secure operating systems. This course provides students with assignments and exams, each with solutions.

Introduction to Algorithms

it teaches students the connection between computer programming and algorithms and how they’re used to solve computing problems. Exams with solutions are also included in this course.

Loop Control

Loop Control

Loop Control

loop control

(a) The three types of loops available in C are for, while, and do-while.

(b) A break statement takes the execution control out of the loop.

(c) A continue statement skips the execution of the statements after it and takes the control through the next cycle of the loop.

(d) A do-while loop is used to ensure that the statements within the loop are executed at least once.

(e) The ++ operator increments the oprand by 1, whereas, the — operator decrements it by 1.

(f) The operator +=, *=, /=, %= are compound assignment operators. They modify the value of the operand to the left of them.

Decision Control Statement in C   DCA Computer Course  Trading Account  Financial Statement

Compilation and Execution

Compilation and Execution

Once you have written the program you need to type it and instruct the machine to execute it. To type your C program you need another program called Editor. Once the program has been typed it needs to be converted to machine language (0s and 1s) before the machine can execute it. To carry out this conversion we need another program called Compiler. Compiler venders provide an Integrated Development Environment (IDE) which consists of an Editor as the Compiler.

Compilation and Execution

There are several such IDEs available in the market targeted towards different operating systems. Details of which IDE to use, how to procure, install and use it are given in Appendix A. please go through this appendix and install the right IDE on your machine before you try rest of the programs in this book.

Computer Course

Decision Control Statement in C

Decision Control Statement in C

Decision Control statement in C

Summary

(a)    There are three ways for taking decisions in a program. First way is to use the if-else statement, second way is to use the conditional operators and third way is to use the switch statement.

(b)   The default scope of if statement is only the next statement. So, to execute more than one statement they must be written in a pair of braces.

(c)    An if block need not always be associated with an else block. However, an else block must always be associated with an if.

(d)   If the outcome of an if-else ladder is only one of two answer then the ladder should be replaced either with an else-if clause or by logical operators.

(e)   && and || are binary operators, whereas,! Is a unary operator.

(f)     In C every test expression is evaluated in terms of zero and non-zero value is considered to be true.

(g)    Assignment statements used with conditional operators must be enclosed within a pair of parenthesis.

BCC

What is C

What is C

What is C

Here, you will study about What is C language

C is a programming language developed at At & T’s Bell Laboratories of USA in 1972. It was designed and written by a man named Dennis Rtchie. In the late seventies C began to replace the more familiar languages of that time like PL’I, ALGOL, etc. No one pushed C, It wasn’t made the ‘official’ Bell Labs language. Thus, without any advertisement, C’s reputation spread and its pool of users grew. Ritchie seems to have been rather surprised that so many programmers preferred C to older Languages like FORTRAN or PL/I, or the newer ones like Pascal and APL. But that’s what happened. Related image

Possibly why C seems so popular is because it is reliable, simple and easy to use. Moreover, in an industry where newer languages, tools and technologies emerge and vanish day  in and day out, a language that has survived for more that three decades has to be really good.

An opinion that is often heard today is–”C has been already superseded by languages like C++, C# and java, so why bother to learn C today”. I seriously beg to differ with this opinion. There are several reasons for this. These are as follows: