Software Engineering

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Waterfall model uses sequential design process, in which each phase is tested in level by level like a waterflow from top to bottom. In waterfall model once we come out of the phase, there is no possibility to change something according to the new requirement, once the phase is done then it is just done. Waterfall model is applicable for small projects.

It all depends on the work environment. If a software engineer is in a professional work environment or office, they tend to dress business casual; if they work from home or a remote location they can dress as they please.

Computer integrated engineering is the act of useing computers to preform various jobs for example it can be used to be a vetanary assistant .You are so stupid to even use this this also tha implacations in the manifactur area of the market for example the manifacture if a toilet .

1) Instruction format and addressing modes. 2) Relocation. For details refer "System Software By L.L.Beck" BY:: SUNIL SHARMA (sunil13982@gmail.com)

CPU, or Central Processing Unit.

Online security and directly interact to the customers via chat is new to me when I entered COMODO and in this 11months I really know very well about the needs of it and the interest is still on to know the different levels and updates of it.

Document - Document - Document. And, above all, say something to your supervisor - and document that as well.

Just don't waste unnecessary time documenting - that would be bad.

And it goes without saying, but I'll say it anyway, that you better be right - otherwise your credibility will suffer.

The various 16-bit registers on the 8085 are BC, DE, HL, SP, PC.

File organization is the methodology which is applied to structured computer files. Files contain computer records which can be documents or information which is stored in a certain way for later retrieval.

One, viruses and malware can infiltrate your computer and corrupt and/or steal information from your computer from software.
Two, for various reasons, software may not be working correctly which you would've probably never noticed until you perform maintenance.

While solving a problem ,try to discover if it is an instance of a more general problem whose solution can be reused in other cases

carefully balance generality against performance and cost

sometimes a general problem is easier to solve than a special case

Priority queues can be found in operating systems for load-balancing and interrupt handling, network servers for bandwidth management, compression algorithms (such as Huffman encoding), Dijkstra's algorithm, Prim's algorithm and artificial intelligence systems.

couplings are used to join sections of long transmission shafts. couplings are also used to connect the shaft of a driving machine to the shaft of a separately built machine so as to give an effect of continuous shaft.

the general classification of couplings is as given under:

1. rigid coupling

2. flexible coupling

3.Camlock coupling

The application and use of a range of electrical components are simple things such as light switches and power sockets, they are mainly used for turning lights on, and for giving an appliance power, some of these appliances may be every day home appliances, but some of the time appliances such as pillar drills and normal handheld drills, but they require a different power socket, because they require a larger electrical output.

An instruction book or program that takes users through a prescribed series of steps to learn a complex program is called a tutorial.

Object Oriented Software Engineering (OOSE) is generally speaking a subset of Software Engineering (SE). OOSE includes all the SE Principles and it just specifies a focus on 'Object Oriented' architecture. It also implies the use of a programming language that supports object orientation (such as C++, Java, etc).

To become a certified software engineer in Canada you need anywhere from 4 years (bachelors of science) to 8+ years (PhD) of schooling.

prototype model is suitable when user requirement are not very clear, while spiral model suitable for large projects whether customer requirement are not known in the beginning

#include<iostream>

#include<vector>

#include<string>

#include<algorithm>

int main()

{

std::vector<std::string> str_array = { "John", "Bill", "Alan", "Craig"};

std::sort (arr.begin(), arr.end());

}

Modular programming is important in any programming paradigm including, but by no means limited to, procedural languages. A modular approach encourages taking one step at a time, promotes team work and collaboration and, most importantly, promotes testing on small and isolated units prior to integrating them into a large system.

Comparison Testing: Test Cases results are compared with the predicted results of the Test Oracle (Test Oracle: a mechanism to produce the predicted outcomes to compare with the actual outcomes of the software under test [from BS7925-1]) It's a bit of an old fashioned term, in that predicted results are usually included in the test case script. A test matrix with expected result values could be called a test oracle, or a predictive spreadsheet could fulfill that function. Note: Software Testing has developed many redundant/overlapping terminologies over the last decade. e.g. Black Box Testing aka Behavioral Testing aka Functional Testing Don't get too hung up with the terminology, as it varies from organization to organization.

There are no. of diagrams in computer science .One of these diagrams is the sequence diagram. Sequence are used to represent a software system by a series of events or transaction in the system