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Computers

This category includes questions and answers about computers and everything related to computers.

48,002 Questions

How is relative age different from absolute age?

Relative is the geologic age of a fossil, organism, rock, or geologic feature.

They're events rather than in terms of years.

Absolute age is the structure expressed in units of time, usually years. Also known as actual age.

What is the name for a computer based system thatstores and uses information linked to geographic locations?

Geographic Information System (GIS) is the name for a computer-based system that stores and uses information linked to geographic locations. It allows users to analyze, visualize, and interpret spatial data for various purposes such as mapping, planning, and decision-making.

What problem can be encountered if a school cannot afford to provide enough computers to students?

Many school districts use computers to make educational information easily accessible. If the school would not be able to buy enough computers for every student, students will be required to either share computers, or take turn.

What is the purpose of the information?

to identify strengths, weaknesses, threats and opportunities

Advantage and disadvantage of deadlock prevention?

Advantage: Deadlock prevention techniques eliminate the possibility of deadlock occurring in a system, ensuring system availability and preventing resource wastage. Disadvantage: Deadlock prevention techniques may lead to reduced system performance or resource utilization, as they often involve overhead in terms of additional checks or restrictions on resource allocation.

How has information technology developed?

Computer technology has eveolved at a pace that outstrips our ability to use it and make it stable, but not fast enough to keep up with our dreams. Example - today's computers still do the same magical tasks of adding, subtracting, retriving information (data, pictures, sound) and recording the inputs from microphones, camera's etc that they did 15 years ago. Computers did some of this 25 years ago but on a much smaller scale. So far computers still can not pass a Turing test and think or dream like a human.

What are the four basic questions that a transaction processing system audit tries to answer?

  1. Are transactions processed accurately?
  2. Are transactions processed completely?
  3. Are transactions processed in a timely manner?
  4. Are transactions processed securely, with appropriate controls in place?

What are the phases of fast methodology?

FAST methodology typically consists of four phases: Focused, Agile, Simple, and Timely. In the Focused phase, the team identifies the key elements of the project. The Agile phase involves quickly developing and testing potential solutions. The Simple phase focuses on simplifying the solution to its most essential components. Finally, the Timely phase ensures that the project is completed within the expected timeframe.

How deadlock can be prevented?

Deadlock can be prevented by using techniques such as enforcing a strict ordering of resource requests, implementing a timeout mechanism that releases resources if they are not available within a certain time frame, using resource preemption to forcibly take resources from one process to allocate to another, or designing systems that minimize the possibility of circular wait conditions. Additionally, avoiding the use of multiple resources at the same time or reducing resource contention can also help prevent deadlock.

Give you 10 uses of information technology in daily life?

With the advent of personal computers and the internet, almost everyone uses information systems in their daily lives. Many get up in the morning, make a cup of coffee, boot up their computer, check the latest news and latest sports scores, maybe check their banking account, maybe check their brokerage account, maybe check their credit card accounts. Then perhaps they go to Amazon and see what bargains are there. Then perhaps they go to Ebay and see how their bids are holding and see if there is anything else they might want to bid on. Might possibly need some new clothing so they check out Land's End or Cabela's or whatever other site they like to shop at. After all that they check on their friends on Facebook to see what the latest news for them is. Today information is at the touch of your fingertips whereas 20 years ago it was not so readily available.

What the basic characteristics of the modern computers?

Modern computers are characterized by their speed and processing power, which allows them to perform complex operations quickly. They also have high storage capacity, allowing users to store vast amounts of data. Additionally, modern computers are often equipped with advanced connectivity options, enabling easy access to networks and the internet.

What are the role of computer in education consultancy field?

Computers play a significant role in education consultancy by providing access to various educational resources, facilitating communication with clients and educational institutions, managing data and information efficiently, and enabling online learning and virtual consultations. They help education consultants streamline their workflows, enhance client services, and stay updated with the latest trends and developments in the education sector.

Bcom in Computer Application Part-I in Nagpur University Result?

I recommend checking the official website of Nagpur University for the most up-to-date information on the Bcom in Computer Application Part-I results. You may also contact the university's examination department for result inquiries. Good luck!

What does a computer smell and taste like?

A computer is fortunately not edible however based on it's components it would most likely taste like a lot of plastic at first and as you move further into it small metal pieces. As for the smell it's pretty bland unless you spilled something on it or if it's burning up on the inside.

Where did Ada lovelace do most of her work at?

Ada had no job, after her father died when she was nine years of age, her mother tried to force her into slavery. Ada fought it for quite a while, until there was no use. Her aunt from her fathers side, took her and turned her into a slave, used to fix other computers, with that and the knowledge she had with math, she learned how to make a program for her computer. As soon as she made one, she fled the country to become famous. And died at the age of 36, because she had a bad case of measles. :) Your welcome!

What is best among computer science and information technology?

The best option between computer science and information technology depends on your career goals. Computer science focuses more on the theoretical aspects of computing, algorithms, and software development, while information technology is more practical and focuses on computer systems, networks, and applications. If you are interested in coding, software development, and problem-solving, computer science may be a better choice. If you are interested in working with computer systems, networks, and IT infrastructure, information technology may be more suitable.

From Where you get Gate Exam Materiel For Cs Paper Free?

A variety of places has all past year papers very well organized, for taking online test. In depth analysis is provided once you complete the test. Using its advance view you can even view from which topic what all questions have come in past year and gauge your preparation level for that particular topic. You can create your quiz for a particular topic and subtopic and share it among your friends to see how well they are prepared against you. Also if you have doubts in some question you can directly start a discussion on that question among your peers.

What computer based information systems are?

The answer is in the question i.e. computer and information.

Meaning any electronic (computer) system that stores information for later retrieval and manipulation. It could be as simple as your home computer on its own, or networked computers accessing data from a common source either private or public, to supercomputers with very limited access by authorised persons only.

The usaeage is vast and ranges everything from your home computer connected to the internet and accessing the data stored on say Google, wiki, itunes, facebook, school, university etc. servers,

To companies gathering and using the information on customers accounts - banks, shops, insurances, credit cards, loyalty bonus with data stored in collections of servers known as a data warehouse etc.

or companies gathering and using their own private data like accounting, human resources, marketing, engineering, biotechnology, R&D, geology etc.

Government organisations gathering and using data for taxation, traffic control, energy consumption, crime prevention, defence, environment polution, education, healthcare, galleries, museums, libraries etc.

Scientific organisations collecting vast amounts of data from deep space probes, earth monitoring satellites, weather and climate, nuclear physics experiments etc.

Is computer education necessary?

Computer Education, while not necessary for those who do not own a computer, do not need a computer or whose occupations do not require technical experience, can be extremely useful for the majority of people living in developed countries. Computers are one of the most wonderful innovations ever introduced to the business world, enabling humans to calculate far more efficiently, create programs to deal with an expansive array of situations or needs, and provided an unprecedented source of information and entertainment to the public.

It is as useful today. New advancements in technology are being made every day, with even the simplest of home laptops to the most powerful of supercomputers being constantly reproduced, free of their predecessor's constraints, but facing its own challenges and flaws to improve on. It is an ever-changing industry, and it can greatly benefit any citizen of any workplace to have even a rudimentary understanding of its workings.

In summary, no, it is not necessary to receive education concerning computers, but it is a huge advantage to any person, whether due to its providing of information, efficient mathematics, or simply its ability to create documents of near-perfect standard. We are in a never-ceasing world, and it is good to know where you stand in it.

Dbms grant syntax?

The syntax for granting privileges in a database management system typically involves using the GRANT keyword followed by the specific privileges (e.g., SELECT, INSERT, UPDATE, DELETE) and the object (e.g., table, view) being granted on, to a specific user or role. Example: GRANT SELECT ON table_name TO user_name;

What does ETH stand for?

ETH stands for Ethereum, which is a decentralized platform that enables smart contracts and distributed applications to be built and operated without any downtime, fraud, control, or interference from a third party.

What is the best method for learning how to use a computer?

The best method for learning how to use a computer is simply to practice until you are comfortable with the applications you need to use regularly. You can practice under the supervision of an experienced user.

What is the difference between Information Science and Communication Science?

Information Science focuses on the collection, organization, and retrieval of information, while Communication Science focuses on the study of human communication processes, including verbal and nonverbal communication. Information Science deals more with data management and technology, whereas Communication Science covers a broader range of topics related to communication theory and practice.