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Computer Programming

A category for questions about computer programming and programming languages.

10,506 Questions

PASCAL compiler is written in which language?

Which Pascal compiler do you mean? Pascal compiler can be written in Pascal, of course.

Can you take Accelerated Reader free online?

Accelerated Reader is very expensive software. You can't take tests online for free. Your school wants to be able to monitor students taking tests.

What are the difference between database systems and data information retrieval systems?

A database management system (DBMS or simply database) forms the back-end of a data information retrieval system. Data retrieval is just one component of a DBMS; data input, storage and maintenance being the other major components.

What is the difference between allocation and search data structure?

difference between serch data structure and allocation data structure

Where the Memory is allocated for a variable in a program?

if a variable is of value type memory is allocated on stack memory.. if it is of reference type,memory is allocated on heap memory..

Can a discontinuous function have a laplace transform?

Sure! The definition of Laplace transform involves the integral of a function, which always makes discontinuous continuous.

Write a program to calculate area of triangle and check whether entered sides can make triangle or not..?

#include <stdio.h>

main()

{

int r,b,h;

printf("Enter the value of Base and Hight");

scanf("%d%d",&b,&h);

r = ((b*h)/2);

printf("Area of Triangle=%d",r);

}

What are some services found on the internet?

The Internet has become one of the biggest worldwide systems for sending and receiving information. Even though even knows about the Internet you would be surprised to know that many people are still very unaware of how

the Internet actually works. This article is for those who are still trying to figure out exactly how the Internet works. The biggest portion of all the Internet traffic is E-mail. Many people now use e-mail instead of writing letters. Another very popular feature of the Internet is the Newsgroups.

Many of these new groups offer access to group discussions around the world on specific topics. There are actually thousands of newsgroups on the web that you can sign up for. Just going to some websites and clicking on the news tab will get you the latest news and the latest weather updates. The original purpose of the Internet was for global information exchange. It is also a great source of information for your children. You no longer need to take the trip to the Library. Now you can have the Library right in your own home. Just by typing in a simple word phrase in the search box will get you tons of information that you may need.

The web supports the storage and retrieval, of photographs, graphics, animations, videos and sounds. When you are using the Web Browser you can find anything easily and quickly. The greatest benefit of the Internet has been to businesses and other organizations. It is a great way to advertise your product or business, as well as various services that you may offer. Once you make your web page known you will be amazed at how much your business and your profits will increase. Another very popular feature is the chatting feature. Instead of using the telephone you can just chat with another person over the Internet. Although when it comes to chatting you will have to be careful. Make sure that you only chat with those people that you know.

Why do persistent programming language allow transient object?

If you mark an instance variable as transient, you're telling the JVM to skip (ignore) this variable when you attempt to serialize the object containing it. Don't worry about Serialization just yet. That is a cool feature of java that we shall be seeing in greater detail in one of the subsequent chapters. For not it is enough to know that a transient variable will be ignored when the object is serialized.

What are the advantages and disadvantages of algorithm?

Advantages of algorithms are that they are easy to debug, there is a clear set of instructions that can be followed, and they are independent of programming language. Disadvantages of algorithms are that they are time consuming and complicated to create.

What are the step in an isometric drawing?

kumuha ng lapis step 1 kumuha ng papel step 2 at gawin na nagyon step 3

How does a flowchart help a programmer in a program development?

It helps them to write programs as they flowcharts give a graphic representation of what a program is going to do. It helps them to define the logic and the sequence of events within a program. The flowchart shows the possible sequence of events in a program and important structures like loops and different types of activities such as processes and decisions and inputs. With the flowchart the programmer can use the design to help work what way the program is suppose to run. In other areas of design, people use graphs and drawings to create things, like architects use a plan of a house to give to a builder to build the house. A designer will create a flowchart to give to the programmer.

What does home oriented mean?

"Home oriented" typically refers to an individual or lifestyle that prioritizes the home environment and family life. It implies a focus on creating a nurturing, comfortable, and supportive atmosphere for family members. This can include valuing time spent at home, engaging in domestic activities, and fostering strong relationships with loved ones. Essentially, it emphasizes the importance of the home as a central aspect of one's life and identity.

Is bin packing algorithm a static algorithm in real time system?

The bin packing algorithm is generally considered a static algorithm because it typically requires knowledge of all items to be packed in advance before making decisions. In real-time systems, where tasks and resources can change dynamically, static algorithms may not be suitable due to their inability to adapt to new information or changing conditions. However, variations of the bin packing algorithm can be designed to work in a dynamic context, but they would require modifications to handle real-time constraints effectively.

How to evalute correctness of algorithm?

To evaluate the correctness of an algorithm, one can use a combination of formal verification, testing, and peer review. Formal verification involves proving mathematically that the algorithm adheres to its specifications under all possible inputs. Testing, on the other hand, involves running the algorithm on a variety of test cases, including edge cases, to ensure it produces the expected output. Peer review can help identify flaws or assumptions that may not be immediately obvious to the original developer.

What is CoreSymbolication?

It is the means by which memory addresses are represented by symbols. The symbols are used by the debugger.

What are three responsibilities of the transport layer?

The transport layer manages packing and unpacking of data, the delivery of packets and checking for errors in the data once it arrives.

When was GW Basic developed?

Microsoft GW-BASIC was developed from 1983 through 1988.

What is the definition of a list in programming?

A list is data type which implements a linear data sequence container object with elements that are allocated non-contiguously. To navigate a list, we use a node class. A node refers to an element but also refers to the next and previous nodes in the sequence. A simple node may be defined as follows:

template<typename T>

struct node {

T* data; // link to an element (of some type T)

node* next; // link to next node

node* prev; // link to previous node

};

How do you terminate daemon thread?

To terminate a daemon thread in Python, you can set the thread as a daemon by calling thread.setDaemon(True) before starting it. Once the main program finishes executing, any daemon threads will automatically terminate. However, it's important to note that daemon threads should be designed to exit cleanly, as they may not have a chance to complete their work or clean up resources properly before termination. To stop a daemon thread gracefully, you can use a flag or an event to signal it to exit.