What are the advantage of explicitly designing and documenting a software architecture?
Stakeholder communication
§Architecture may be used as a focus of discussion by system stakeholders.
System analysis
§Means that analysis of whether the system can meet its non-functional requirements is possible.
Large-scale reuse
§The architecture may be reusable across a range of systems
§Product-line architectures may be developed.
Yg ni lah kot...
Difference between writing software and developing software?
Writing software is a part of developing software. The actual process of writing code can be called "writing software."
"Developing software" includes includes the entire process of turning an idea into a program: everything from requirements and specifications to writing software.
Three real life situations in which end user and customer are same?
Three real time situation when the customer are the End user..
1:-component software like
A:-joomla cloner
B:-metamod
C:-Ajax modules designer
etc
As above all are the software component in which the customer as the developer use it to design the interface and become end user and the other user only navigate through these module.
There are number of plug-in available which is customer need and use it as a enduser like,jquery etc
2:-CAD Software
A:Autocad
B:allycad
In the cad software category as you can see that the customer is civil engineer which uses this software as a enduser and implies in service
The customer to whom it give after modeling are not directly use the
Software so they are not end user.
3:-CMS(Content management systems)
A:-wordpress
B:joomla
C:smf
D:-phpbb bulletin
This above are the example the developer or the customer are end user in this which they use the product but the third hierarchy of user are not end user.
Three product in which they are not
A:-railway reservation system
B:-Airline reservation sytem
C:-online poll system
Etc.
As you can see that all of these are purchased by the customer or client and they are used by end-user us not by them.
In railway reservation system the railway board is customer ans we are user
In Airline reservation system the air company is customer and we are user similar in online poll system.
by : abhishek singh rathore(MCA) rathoreabhi1990@gmail.com
What is the meaning of ubuntu logo?
Ubuntu means "an ethic or humanist philosophy focusing on people's allegiances and relations with each other". And the logo is a graphical representation of 3 people holding their arms out, making a circle.
How do you program a vending machine using c plus plus?
Assuming you are taking an object-oriented approach (which I recommend), first identify the various objects involved (for example, "CoinSlot", "ProductRow", "ProductSelectButton", etc.) Then, for each of those, identify their attributes and methods. For example, an attribute of CoinSlot might be CoinAmountInserted and methods might include CoinInserted and CollectCoins.
How can we make website using HTML on Punjabi culture?
For more information see the "Related Links"
Explain why system testing costs are particularly high for generic software products which are sold to a very wide market.
i think that my answer is izmir university :)
Explain Shearing and reflection as a technique of 2d transformation?
A shear parallel to the y axis has x' = xand y' = y + kx, which has matrix form:
ReflectionTo reflect a vector about a line that goes through the origin, let be a vector in the direction of the line:To reflect a point through a plane ax + by + cz = 0 (which goes through the origin), one can use , where is the 3x3 identity matrix and is the three-dimensional unit vector for the surface normal of the plane. If the L2 norm of a,b, and c is unity, the transformation matrix can be expressed as:
Note that these are particular cases of a Householder reflection in two and three dimensions. A reflection about a line or plane that does not go through the origin is not a linear transformation; it is an affine transformation.
Write a program parse using brute force technique of top down parsing?
#include<stdio.h>
#include<conio.h>
#include<iostream.h>
void main()
{
int a[30];
clrscr();
int min=10000,temp=0,i,lev,n,noofc,z;
printf("please enter how many number");
cin>>n;
for(i=0;i<n;i++)
a[i]=0;
cout<<"enter value of root";
cin>>a[0];
for(i=1;i<=n/2;i++)
{
cout<<"please enter no of child of parent with value"<<a[i-1]<<":";
cin>>noofc;
for(int j=1;j<=noofc;j++)
{z=(i)*2+j-2;
cout<<"please enter value of child";
cin>>a[z];
}
}
for(i=n-1;i>=n/2;i--)
{
temp=0;
for(int j=i+1;j>=1;j=j/2)
temp=temp+a[j-1];
if(temp<min)
min=temp;
cout<<"temp min is"<<temp<<"\n";
}
cout<<"min is"<<min;
getch();
}
For a B tech computer science student which stream is best in MBA?
It all depends on student interest area, whether he wants to go in HR/Marketing/Finance and etc. In my opinion, it is better to go for M.tech OS MS,rahter then going for MBA.
M.tech provide variety of career options for students. MTech program in Computer Science & Engineering takes a unified approach to the design and analysis of computing structures across hardware/software, systems/applications, and theory/experiments.
a wide range of career options are available for m.tech (Cs) student such as:
Real-time and embedded systems / Information Security / Software Engineering
Connected Systems / Entertainment Systems / IT-assisted education / Computer applications in finance and commerce .
Which software is easy to use for building a concept map?
MINDJET MINDMANAGER IS A GOOD CHOICE Mindjet’s technology for dynamic, visual thinking captures, arranges and relates free-form information in a multi-dimensional space. It goes far beyond an everyday outline or the confines of a sheet of paper. In tech-speak, it’s software that brings thoughts and ideas to life on an intuitive, interactive dashboard. Some call it mind mapping. We call it common sense. This is not a new way of thinking. It’s just the first time you’ve been able to see it happen. In fact, we’re wired to work this way. Where the left and right brain play nice—merging logic and creativity to inform decisions, manage priorities and make things happen. Manage information, people and projects—all in one place. Individuals and teams can access, update and share knowledge in static and online environments. You can link and layer images, lists, notes, data, charts, and files in any format—Word, Excel, PowerPoint, PDFs, Web content and the like. You can even assign action items to team members, add icons to highlight key information, and alert others when an automatic update has occurred. It contains virtually every piece of pertinent information for any given project—all in one place. See clearly from any angle. More than a gathering place for thoughts and ideas, the power behind Mindjet is the ability to link and layer information—to build relationships between knowledge and insights from every member on your team. Step back and view the big picture or zoom in on the nitty-gritty details. From any perspective, it’s all about clarity. Take mapping to the max. Collaborate in real time over the Web. With a secure online environment and live Web conferencing, you can easily take mind mapping to another level. Collaborate across time zones with anyone, virtually anywhere. Multiple people can log on to share files, access remote hard drives, live chat and even work on the same maps at the same time. Input, updates and approvals happen instantaneously, right before your eyes. It makes meetings more effective, projects more efficient—and turns the clock back minutes and hours at a time. http://www.mindjet.com/
What is a scripted performance?
something that is planed out like who gonna win a match lik wwe idk if tna and roh is
How do you calculate switching capacity of a switch?
For example you have 24port switch capable of RxTx of 100mbps.
then switching capacity is
24x100= 2400 mbps Rx plus 24x100=2400 mbps Tx .
so a total of 4800mbps which is 4.8gbps.(non blocking architecture)
Rgds,
SK
What are the limitations of finite automata?
The defining characteristic of FA is that they have only a finite number of states. Hence, a finite automata can only "count" (that is, maintain a counter, where different states correspond to different values of the counter) a finite number of input scenarios.
There is no finite automaton that recognizes these strings:
The 'pumping lemma' can be used to prove that no such FA exists for these examples.
How can you sort data in excel with more than 2 columns?
Select Custom Sort and add as many sort levels as you like.
What is the difference between conventional and software engineering?
Where conventional engineers (chemical, mechanical, etc.) Will work with physical objects, soft ware engineers work with software.
What is the difference between an inductive low pass filter and a capacitive low pass filter?
Where you are measuring. A simple filter will be two elements - a capacitor or inductor and a resistor. A capacitor will tend to "trap" low frequencies. In the case of a lowpass filter made of a capacitor and resistor, the output voltage will be measured across the capacitor. Inductors are the opposite, so the output would be across the resistor.
How interrupts increase the performance of the CPU?
Without interrupts the software must be continuously polling all of the hardware I/O devices to determine their status. Interrupts allow the hardware I/O devices to inform the software when their status has actually changed, thus the software can briefly suspend what it was doing to check the status of the one specific hardware I/O device that sent the interrupt and take care of it then resume what it was doing. Without having to spend all that time polling devices whose status has not changed much less processor time is wasted, thus increasing average performance. Being able to begin handling the device as soon as its status changes instead of having to wait for the next time it is polled, increases realtime performance.
In a software security regulations context, DAA stands for Designated Accrediting Authority (as per DoDI 8510.01). This is synonymous with "designated approving authority" and "delegated accrediting authority" - terms which were used in prior DoD IA regulations.
There are obviously different definitions for the acronym in other contexts.
Is a logical description of some portion of database that is required by user to perform some task.