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Computer Programming

A category for questions about computer programming and programming languages.

10,506 Questions

What is cross functional flow chart?

A cross functional flowchart is a flow chart that more closely specifies which part of the flowchart is performed by which entity.

E.a. when a process is executed as a collaboration of departments, a x-functional flowchart specifies which part of the process is executed by which entity. In order to do that the clowchart is extended by a swimline that is divided up into the collaborating entities and thus divides the flowchart into functional areas.

How do you search people on internet?

You have several options when you want to search for people online.

Start with a social network. Facebook.com and Twitter.com are among the most popular.

You can also try a business networking site like LinkedIn.com.

If the people you're looking for are on those sites, you can find them for free.

Another option is a Google search. Enter as much specific information about the person as you can. Google tends to produce a large number of results, so it may be difficult to find the right person.

People Search websites can help you find most anyone in the United States. Visit sites like PeopleFinders.com, PeopleSearch.com and PeopleSearchNow.com to search for people.

If you still can't find the right person/people, try searching for a close friend or relative - someone who may be able to help put you on the right track.

When you're searching, try using variations of the person's name. For example, use Mike, Michael and Mick. If the person has records under any of those names, you should be able to find them on people search websites.

It can take a little time, but with some patience and determination you can find most anyone you're looking for.

What is the Importance of octal number system in computing Environment?

All bases that are themselves a power of two (2, 4, 8, 16, 32, etc) are useful when notating binary values because the conversion is so trivial. Normally we use base-16 (hexadecimal) because we usually work with 4-bit nybbles (half-bytes). However, sometimes we want to work with 3-bit nybbles, such as when working with 9-bit bytes, or perhaps 21-bit words. For this we use base-8 (octal) notation because any 3-bit grouping can be represented by just one octal digit:

Octal = Binary

0 = 000

1 = 001

2 = 010

3 = 011

4 = 100

5 = 101

6 = 110

7 = 111

Octal notation varies from one programming language to another. Some append the letter 'o' while others might prefix a leading zero. So the 9-bit binary value 111100001 could be notated as 741o or 0741 depending on the language. By contrast, hexadecimal notation for the same value would be 0x1E1 or 1E1h.

You might ask why we don't just use hexadecimal notation for all binary values. We can certainly do that, but when we want to make it clear that we're specifically dealing with 3-bit groupings rather 4-bit groupings, it is best to use octal. In this case the hexadecimal notation implies a 12-bit value which could lead to confusion in our code. Whenever possible, we must strive to express our ideas directly in code.

When was first generation language used?

  • FORTRAN was first used in 1954
  • ALGOL was first used in 1958
  • LISP was first used in 1958
  • RPG was first used in 1959
  • COBOL was first used in 1959
These languages survive to the present, but many other languages introduced in this general time period have long since become obsolete.

What is uniprogramming?

processor must wait for I/O instruction to complete before preceding

Role of instruction pointer in 8086?

Its role is to point to the next instruction to be executed in the CPU. It always points to the next instruction to be executed in the CPU

Is that BS degree is equal to BE?

They are both equivalent in terms of the educational level of attainment.

NDC application protocol on ATM?

http://www.kal.com/Products/Applications/ndc.htm NDC is one of the most widely used ATM communication protocols. Employing a mechanism of states and screens, it places the ATM under a high degree of control of the host computer with each transaction carefully 'managed' by the host-based application. This method of processing ATM transactions has served the banking industry well for the past two decades.

How do you change date format?

go to the command prompt and give the date command
using the proper format and then restart the computer

What is the IQ of a basic Computer?

IQ (intelligence Quotient) is a measure of a person's developmental progress, expressed as their mental age divided by their chronological age, times 100. Because computers do not have intelligence, and they don't develope, they don't have an IQ, so I guess you could say 0.

What is mangling in art?

Mangling in art shows subjects or objects which are cut, lacerated, mutilated or hacked with repeated blows.

How can a black and white image be represented as a bitmap graphic?

The image is split into a two dimensional grid of pixels. If the brightness of the pixel is below a certain value, it is considered black, otherwise it is considered white. Each pixel is mapped onto 1 bit in memory, and if it is white, a 1 is stored, else a 0 is stored. (Sometimes it is the other way round)

How were 1940s computers programmed?

There were two programming methods in general use, a specific computer would use only one of them:

Patch cable and switchesSimilar to an old telephone operator board, you had a panel with lots of holes and cables you could use to connect the holes. The pattern of connections defined the program.

Punched paper tapeYou could punch holes in a paper tape to represent the program, and feed it to the computer. The computer had a paper tape reader, and wrote the result to a printer.

By the late 1940s computers could even store the program internally, so you didn't have to run the paper tape through it for every calculation.


See related links for more.

What is Delphi analysis PMP?

The Delphi Technique is almost similar to the Brainstorming technique but with a few major differences:

1. We will utilize experts instead of the everyone

2. Experts share their feedback/suggestions anonymously to the facilitator

3. The facilitator summarizes the responses and re-distributes it to all the experts

4. This cycle is repeated until a consensus is reached

What can I uninstall without ruining my computer or mucking up other programmes?

There are many things you can uninstall. Go to control panel and go to uninstall a program to see a list of programs. If you don't know what it is, leave it! Anything with WIN32 or WIN64 is windows! If your trying to speed up your computer, try disk cleanup.

How does web based application earn money?

That would depend on the application. Some are games and are bought. If it's not brought there are various other ways the creator/team can earn money from it. Most of the revenue is from ads. Others are from paid services to use their service that the creator/team provides.

What do media clerks do?

media clerkz in schools help studentz to work on different type of subjects?

Can you please get this program off of my computer programs?

please just take this program off of my computer . I need to take care of things and I can not do them if this program is in operation. a thank you