Important Question Of Software Engineering....

 Important Question :-

--------------------------

Q1. What is Software Engineering?

A1. 👉 It is a technique through which we can develop or create software for computer system and any other electronic devices.

* Software Engineering build these software by using designing and programming languages.

* In order to make complex software, we should use Software Engineering as well as to reduce the complexity, we should use Abstraction and Decomposition.

-------------------------------------

Q2. Difference between Software Developer and Software Engineering.

A2. 


------------------------------------

Q3. What is Software ?

A3. Software is a set of instructions, data or programs used to operate computers and execute specific tasks. It is the opposite of hardware, which describes the physical aspects of a computer. Software is a generic term used to refer to applications, scripts and programs that run on a device. Example- Linux , Excel , Antiviruses etc.

---------------------------------

Q4. Write the Full Forms-

A4. SDLC- Software Development Life Cycle

       DFD- Data Flow Diagram

      SRS- Software Requirement Specifications

--------------------------

Q5. What is Waterfall Model ?

A5. 1. It is the simple and classical model  of all.

2. This model is also known as linear sequential model.

3. This model is the theoretically model not a practical model.

4. This model is suitale for small projects.

5. In this model, once a phase is successfully completed then only we can move to the next phase, so        there is no overlapping between the phases.

6. Each phase has a well defined task and review process.


--------------------------------------------------

Assignment - #01

Que.1:  Justify the term :" Design is not coding and coding is not design" . 

Ans.1:  Design is not coding and coding is not design” this is one of the design principles that are to be appliedwhile designing the software systems. This means that level of abstraction of design model should be higher that the source code. At the time of coding, whatever design, decisions are made can beimplemented.

--------------------

Que.2: Feasibility study in software development plays a crucial role.

Ans.2: A feasibility study is a study, usually done by engineers, that establishes whether conditions are right to implement a particular project. Feasibility studies can be done for many purposes, and are sometimes done in IT in order to look at feasibility for new hardware and software setups.

--------------------

Que.3: What is software Engg. ? What is difference b/w Software Engg. and software Developer ?

Ans.3: 👉 It is a technique through which we can develop or create software for computer system and any other electronic devices.

* Software Engineering build these software by using designing and programming languages.

* In order to make complex software, we should use Software Engineering as well as to reduce the complexity, we should use Abstraction and Decomposition.


--------------------

Que.4: What do you understand by SDLC ? Why it is important to advice to a life cycle models while developing a large project . 

Ans.4: It stands for Software Development life cycle model. It describes the sequence of phases or steps to develop any software.

    It contain 3 main types :-

1. Conception stage

2. Implementation stage

3. Maintenance

* Adherence to the SDLC enhances development speed and minimizes project risks and costs associated with alternative methods of production.

--------------------

Que.5: Explain the term SRS with example.

Ans.5: SRS stands for Software requirement specification. It is a document prepared by business analyst.

        * The SRS consists of all necessary requirements.

        * SRS documents is actually an agreements between the client and developer.

 Parts of SRS documents -

1. Functional requirement of the system.

2. Non-Functional requirement of the system.

3. Goal of implementation.

Characteristics of SRS:

1. Complete

2. Consistent

3. Modifiable

4. Feasible

--------------------

Comments

Post a Comment

Popular posts from this blog

Python Notes for B-Tech , Bsc , Bca....

Image
  UNIT-1 What is Python? * Python is a high level , general purpose object oriented programming language. * It was created by Guido Van Rossum in 1991 at CWI in Netherland. Syntex- print("Hello") ----------------------- Features of Python:- * Simple and easy to learn * Open source * Platform independent * Rich Library * Portable * Interpreted ----------------------- Applications of  Python :- * Web development * Game development * IOT development * AI * Machine Learning ------------------------------- # Input / Output :-  * For taking input in python , we have input() *    For taking output in python , we have print() ------------------------------ Python Comments :-  Comments are nothing but ignorable part of python program that are ignored by the interpreter. There are 2 types of Comments - 1. Single line comment syntex- #.......... 2. Multi line comment syntex- ''' .......... .......... ........ ''' ----------------- Keywords:-  Keywords are the wor
Read more

Software Engineering Full Notes... B-Tech (C.S.) , Bsc (CS) , BCA....

Image
  WHAT IS SOFTWARE ENGINEERING ? 👉 It is a technique through which we can develop or create software for computer system and any other electronic devices. * Software Engineering build these software by using designing and programming languages. * In order to make complex software, we should use Software Engineering as well as to reduce the complexity, we should use Abstraction and Decomposition. ABSTRACTION:- It is a process of removing unnecessary details and focusing on the overview, this                                                    allow the program to run faster. DECOMPOSITION:-  It is a process of breaking large, complex problem into smaller parts. ------------------------------------------------ Purpose of Software Engineering : >  To manage large software. >  For greater scalability. >  To manage the cost. >  To manage the dynamic nature of software. >  For better quality management. -----------------------------------------------------  SDLC :   It stands
Read more

Data Mining Assignment

                            Assignment # 01 Q1) Explain Data , Information , Knowledge and Intelligence ?  A1) Data : Data are the raw and unorganized facts that need to be process.      Information: When data is processed , organised structured in given contest to make it useful or meaningful. Knowledge: It is expertise to inform the results from information you have obtain. Intelligence : It is defined as the ability to solve complex problems or make decisions with outcomes benefiting the actor. -------------------- Q2) What is Data Mining ? Explain major issue Data Mining. A2)  Data Mining can be defined as extraction of useful information from a large amount of data. The another term for data mining is KDD ( Knowledge discovery in data ) . Issue In Data Mining:- Data mining is not an easy task, as the algorithms used can get very complex and data is not always available at one place. It needs to be integrated from various heterogeneous data sources. These factors also create some
Read more