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Computer Programming

A category for questions about computer programming and programming languages.

500 Questions

What is triangle with at least two sides equal?

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Asked by Wiki User

A ISOSCELES triangle.

With all sides equal it is an EQUILATERAL triangle

With one right angle it is a RIGHT ANGLED traigle/

With no sides equal it is a SCALENE triangle.

Why sql is non procedural language?

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Asked by PritamPaul

non-procedural language in which you can communicate tasks to the compute using simple commands.

A procedural language is one in which you must give the computer step by step

instructions for accomplishing a task

What are the difference between opcode and operand?

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Asked by Wiki User

What is difference between oppress code and operend

Advantages and disadvantages of manual data processing?

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Asked by Wiki User

I am hoping that this information will very helpful for u I am giving one off i know institute also it will very useful for u

Advantages of Manual Data Processing:

Cost-Effective for Small Scale Operations:Manual data processing is generally more cost-effective for small businesses or operations with limited data volume. It doesn't require significant investments in technology.

Flexibility and Adaptability:

Manual processes are flexible and can adapt to changes more easily. Humans can quickly adjust to variations in data formats or unexpected situations.

Greater Control and Accuracy in Certain Tasks:

For tasks that require high attention to detail or complex decision-making, manual processing can offer greater accuracy and control. Skilled human operators can catch nuances that automated systems might miss.

No Dependence on Technology:

Manual processes do not rely on technology, making them suitable for environments where technology infrastructure may be unreliable or unavailable.

Simple Implementation:

Manual data processing can be implemented without the need for extensive training or specialized skills. It is often easier to set up and manage.

Disadvantages of Manual Data Processing:

Prone to Human Errors:

Humans are susceptible to errors, including data entry mistakes, misinterpretation, and oversight. This can lead to inaccuracies in processed data.

Time-Consuming:

Manual data processing is generally slower than automated methods. Tasks that could be done quickly by machines may take much longer when done manually.

Limited Scalability:

Manual processing becomes impractical as data volumes increase. It is not scalable for large datasets and may result in bottlenecks and inefficiencies.

Risk of Inconsistency:

Consistency may be a challenge in manual processes, as different operators may interpret and process data differently. This can lead to inconsistencies in the output.

Lack of Data Analysis Capability:

Manual processing does not easily allow for complex data analysis. Automated systems can provide insights and patterns that may go unnoticed in manual processes.

Dependency on Personnel:

Manual processes are dependent on the availability and capability of personnel. Any disruptions, such as sick leave or turnover, can impact the continuity of data processing.

Limited Security Measures:

Manual processes may lack the security features inherent in automated systems. Data security risks, such as unauthorized access or loss of physical records, are more prominent.

Difficulty in Handling Big Data:

In the era of big data, manual processing is impractical for handling large volumes of information. Automation is essential for efficiently managing and extracting insights from extensive datasets.

In conclusion, while manual data processing has its advantages in certain contexts, it is generally less efficient, more error-prone, and less scalable compared to automated methods, especially in today's data-driven and technology-dependent environments. Organizations often opt for a combination of manual and automated processes based on the specific requirements of their operations.

What is a legacy system?

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Asked by Wiki User

A legacy system is typically an older, outdated, or obsolete software or hardware application that is in use within an organization or company. It is often referred to as “legacy” because it no longer meets current technological standards or is no longer actively developed.

The exact definition of a legacy system can vary depending on the context, but in general, a legacy system exhibits some common characteristics:

Age: A legacy system has typically been in use for a significant period of time and may have been developed many years ago. It may be based on outdated technologies or programming languages that are no longer widely used or supported.

Inefficiency: Legacy systems are often inefficient and may have performance issues. They may be unable to keep pace with the demands of a modern business, whether in terms of data processing speed, scalability, or user-friendliness.

Dependency: Legacy systems are often deeply integrated into an organization’s workflows and business processes. Replacing or upgrading a legacy system can be challenging as there are many dependencies and interfaces that need to be considered.

Lack of support: Since legacy systems are typically no longer actively developed, they may be outdated in terms of technical or security aspects. Obtaining qualified support or updates for these systems can be difficult.

High maintenance costs: Due to the complexity and interdependencies of legacy systems, maintenance costs can be high over time. Fixing bugs, performing updates, or adding new features can be time-consuming and expensive.

What is the latest version of Microsoft Excel?

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Asked by Wiki User

The latest version of Microsoft Excel is Microsoft Office 2019. This version was released on September 24, 2018 for Windows and on July 9, 2019 for Mac. It includes new features such as improved data analysis tools, new charts and functions, and enhanced collaboration capabilities. To upgrade to the latest version, you can visit Microprokey. com websites that offer affordable and easy-to-use upgrade keys. By using the coupon code MCK80, you can avail up to 80% off on your upgrade, making it a cost-effective and hassle-free process. Upgrade your Microsoft Excel now and take advantage of its latest features and improvements.

What is the importance of Microsoft Windows?

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Asked by Wiki User

Microsoft Windows is an operating system that establishes communication between computer hardware and software. It controls computer performance and user experience. Microsoft Windows is the most popular operating system in the world, and is used on personal computers, business computers, and servers.

The importance of Microsoft Windows is as follows:

Increased productivity: Microsoft Windows can run a variety of software that helps users perform tasks more efficiently. For example, the Microsoft Office suite provides users with powerful tools for writing, creating spreadsheets, creating presentations, and more.

Expressing creativity: Microsoft Windows helps users express their creativity. For example, Microsoft PowerPoint allows users to create presentations, Microsoft Photoshop allows users to edit images, and Microsoft Video Editor allows users to edit videos.

Entertainment: Microsoft Windows helps users enjoy entertainment. For example, Microsoft Games Store allows users to play a variety of games, Microsoft TV provides users with an easy way to watch TV, and Microsoft Music allows users to listen to their favorite songs.

Black Friday Offers:

Affordablekey is offering up to 80% off on various versions and licenses of Microsoft Windows. You can get this discount by using coupon code East30.

How do make an autoclicker in notepad?

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Asked by Wiki User

i am not answering this, but all i need to know is how i can use, either left click or keypad 5 in .vbs format because i have a spammer, and i just need to change the "{enter}" to numpad 5, and ive tried almost all solutions to this like"{NUMPAD5}" and things like that... PLEASE HELP ME!!!

What is Artificial Intelligence and what roles are there for such technologies in business?

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Asked by Wiki User

Artificial Intelligence (AI) refers to the development of computer systems capable of performing tasks that typically require human intelligence. In business, AI plays various roles:

Automation : AI automates repetitive tasks, enhancing efficiency and productivity. This includes data entry, report generation, and routine customer inquiries through chatbots.

Predictive Analytics : AI analyses vast datasets to predict trends, customer behaviour, and market shifts, enabling businesses to make informed decisions and anticipate future demands.

Personalization : AI enables tailored experiences for customers by analysing their preferences and behaviour. This personalization enhances customer engagement and satisfaction.

Customer Service : AI-driven chatbots and virtual assistants provide immediate and personalized customer support, available 24/7, improving customer service and reducing response times.

Data Analysis : AI processes large volumes of data quickly and accurately, extracting insights that aid in strategic decision-making, product development, and marketing strategies.

Risk Management : AI models can identify potential risks, fraud patterns, and anomalies in real-time, helping businesses mitigate risks and ensure security.

Sales and Marketing : AI optimizes marketing campaigns, targeting the right audience with personalized content, and assists sales teams with predictive lead scoring and customer segmentation.

Overall, AI technologies play multifaceted roles in businesses, from automating tasks to providing valuable insights, fostering innovation, and enhancing customer experiences.

Is there is a demand for MCA Graduate in India?

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Asked by Wiki User

I think there is a good demand for MCA Graduate in India, but due to recession in IT Sector in 2005 there is a little bit fall in demand.

Why bcnf is stronger than 3nf?

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Asked by Wiki User

A relation R is in 3NF if and only if every dependency A->B satisfied by R meets at least ONE of the following criteria: 1. A->B is trivial (i.e. B is a subset of A) 2. A is a superkey 3. B is a subset of a candidate key BCNF doesn't permit the third of these options. Therefore BCNF is said to be stronger than 3NF because 3NF permits some dependencies which BCNF does not.

Disadvantages of input devices?

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Asked by Wiki User

Input Devices provide input signals to Computing devices. There can be disadvantages for a particular type of Input Device such as Mouse, Keyboard, Pointers etc.

Nonetheless without Input devices Computer might not be able to receive information & remain useless.

What is the complexity of Floyd warshall algorithm?

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Asked by Wiki User

The Floyd-Warshall algorithm is a classic example of dynamic programming used to find the shortest paths between all pairs of vertices in a weighted graph. It's a powerful algorithm that works for both directed and undirected graphs, and handles negative weights as well. The algorithm operates in a systematic manner, progressively building up the solution by considering intermediate vertices between each pair of vertices, and determining if a shorter path can be found by going through that intermediate vertex.

The core of the Floyd-Warshall algorithm involves three nested loops. The outer loop iterates through each vertex in the graph, treating it as an intermediate vertex. The two inner loops iterate through all pairs of vertices, checking and updating the shortest path between them if a shorter path is found through the intermediate vertex. Due to this triple nested loop structure, the time complexity of the Floyd-Warshall algorithm is often expressed as

O(n3)

where

n is the number of vertices in the graph.

While the time complexity might seem high, the Floyd-Warshall algorithm's ability to solve the all-pairs shortest path problem in a straightforward and understandable manner makes it a valuable tool in the realm of graph theory and network analysis. The space complexity of the algorithm is O(n2)

as it requires a two-dimensional matrix to store the shortest path distances between all pairs of vertices.

The matrix used by the Floyd-Warshall algorithm is initialized with the direct distances between vertices, and is progressively updated through the algorithm's iterations. Each cell in the matrix ultimately contains the shortest distance between the corresponding pair of vertices.

In practical scenarios, the Floyd-Warshall algorithm can be used in various domains including routing protocols in networking, travel itinerary planning, and in many applications where optimizing routes through networks is crucial.

Despite its cubic time complexity, the Floyd-Warshall algorithm's ability to handle negative weights and its straightforward implementation makes it a popular choice for the all-pairs shortest path problem, especially when the graph has a relatively small number of vertices, or when a precise and comprehensive solution is required over performance.

In conclusion, the Floyd-Warshall algorithm is a compelling, albeit computationally intensive, method to solve the all-pairs shortest path problem. Its cubic time complexity might be a deterrent for extremely large graphs, yet its robustness and simplicity keep it relevant in many practical situations where understanding and optimizing network pathways are essential.

Has jacquline Wilson written for adults?

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Asked by Wiki User

Yes, Jacqueline Wilson has written books for adults. In addition to her well-known works for children and young adults, she has also written several novels targeting adult readers, such as "Hetty Feather," "Queenie," and "Love Lessons." These books explore more mature themes and topics.

How did the dispute arise between the big-endians and the little-endians?

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Asked by Wiki User

The dispute between the big-endians and the little-endians arose from a disagreement over how boiled eggs should be opened. The big-endians believed in cracking the egg at the big end, while the little-endians preferred cracking it at the small end. This seemingly trivial disagreement led to deep divisions and conflict between the two factions.

Display odd number using for loop?

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Asked by Wiki User

It is actually quite easy to write a program in java to do this. The easiest way to do this that I can think of is to use the remainder operator (%) to test whether a number is odd or not. Here is a simple program that will print out all the odd numbers between 1 and 50.

public class OddNumbers {

public static void main(String[] args) {

int i=1;

while(i < 50) {

if(i%2 != 0) {

System.out.println(i);

}

i++;

}

}

}

What is expression in software?

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Asked by Wiki User

In software, an expression is a combination of values, variables, operators, and functions that can be evaluated to produce a result. Expressions can be used to perform calculations, assign values to variables, and make decisions in programming languages. They are an essential component of writing code and are used to manipulate and process data.

What is a stateless session beans?

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Asked by Wiki User

A stateless session bean is a type of enterprise bean in Java EE that doesn't maintain any conversational state with clients. Each client request is treated independently, and the server can choose any available instance of the stateless session bean to handle the request. Statelessness allows for efficient use of resources and parallel processing since the server doesn't have to keep track of the state of each client.

Does a cheat engine slow down computer?

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Asked by Wiki User

Using a cheat engine itself does not necessarily slow down a computer. However, running a cheat engine alongside a game or program may consume additional system resources, potentially leading to decreased performance or slower processing speeds. It is important to consider the specifications and capabilities of your computer when running any additional software.

What does a high level of ornithine mean?

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Asked by Wiki User

A high level of ornithine typically indicates a deficiency in the enzyme that breaks down ornithine, called ornithine transcarbamylase. This can lead to a condition called ornithine transcarbamylase deficiency, which results in the build-up of ammonia in the blood. This condition can be life-threatening and requires immediate medical attention.

Sides on a decgon?

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Asked by Wiki User

10 sides on a "decagon." deca as a prefix means 10.

What is the difference between cyber-warfare and cyber crime?

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Asked by Wiki User

Cyber-warfare refers to the use of cyber capabilities by state actors to carry out attacks on other states or engage in espionage for political or military purposes. It is typically conducted as part of larger geopolitical conflicts. On the other hand, cyber crime is any illegal activity carried out using digital means, typically for financial gain. It includes activities like hacking, identity theft, and online fraud, and can be perpetrated by individuals or criminal organizations.

What is FLV File?

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Asked by Wiki User

FLV stands for Flash Video, which is a multimedia container format used for delivering video and audio content over the internet. It was popularized by Adobe Flash Player and is commonly used for streaming videos online. FLV files typically have the .flv file extension.