Types of computer viruses: Resident viruses, Overwrite viruses, Direct action viruses

Best Antivirus Programs: NOD32; Kaspersky; Norton; Avast; Eset, and etc.

14. Сұрақ:  Describe Web technologies

Жауап: The World Wide Web provides a new paradigm in computer networking for human communication which had an impact on the delivery of information and continues to stand in rapid developments.

Important trends used to develop new Web Technology and services such as Ubiquity, Dynamic content, Reliance on open standards and open source. The word Web Technology represents a discontinuity in the way applications are connected. Using the Web Technology as the basis for an application brings substantial advantages to the adopter.

This paper focuses on 2 tier architecture and mainly on the 3 tier architecture which is the present web technology. This paper will also review the client-side scripting and the server-side scripting.

       Web technology is the establishment and use of mechanisms that make it possible for different computers to communicate and share resources. Web technologies are infrastructural building blocks of any effective computer network: Local Area Network (LAN), Metroplitan Area Network (MAN) or a Wide Area Network (WAN), such as the Internet. Communication on a computer could never be as effective as they are without the plethora of web technologies in existence.

15. Сұрақ:  Describe Cloud computing

Жауап: «Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction».

Cloud computing is the use of computing resources (hardware and software) that are delivered as a service over a network typically the internet.

Web services of cloud technology: mail, google, etc

Cloud types: public, private, hybrid, community cloud

 

16. Сұрақ: Give definition to Main terms of Smart  technology

Жауап: Smart systems incorporate functions of sensing, actuation, and control in order to describe and analyze a situation, and make decisions based on the available data in a predictive or adaptive manner, thereby performing smart actions. In most cases the “smartness” of the system can be attributed to autonomous operation based on closed loop control, energy efficiency, and networking capabilities.

A lot of smart systems evolved from micro systems. They combine technologies and components from Microsystems technology (miniaturized electric, mechanical, optical, and fluidic devices) with other disciplines like biology, chemistry, nano science

, or cognitive sciences.

17. Сұрақ: Give definition to E-learning

Жауап: Understanding eLearning is simple. eLearning is learning utilizing electronic technologies to access educational curriculum outside of a traditional classroom. In most cases, it refers to a course, program or degree delivered completely online.

There are many terms used to describe learning that is delivered online, via the internet, ranging from Distance Education, to computerized electronic learning, online learning, internet learning and many others.

We define eLearning as courses that are specifically delivered via the internet to some where other than the classroom where the professor is teaching. It is not a course delivered via a DVD or CD-ROM, videotape or over a television channel. It is interactive in that you can also communicate with your teachers, professors or other students in your class. Sometimes it is delivered live, where you can “electronically” raise your hand and interact in real time and sometimes it is a lecture that has been prerecorded.

 

18. Сұрақ: Describe a free software

Жауап: Freeware is software that is free to use. Unlike commercial software, it does not require any payment or licensing fee. It is similar to shareware, but will not eventually ask you for payment to continue using the software. You can legally download and use freeware for as long as you want without having to pay for it.

Many types of software programs are offered as freeware, including games, utilities, and productivity applications. Since the software is free, you might wonder what incentive developers have to create freeware programs. Below are a few reasons a program might be offered as freeware:

To offer a program developed by a non-profit or educational institution to the public

To promote a brand or drive traffic to a company's website

To generate revenue through advertisements or in-app purchases within the program

To generate revenue by offering other programs during the installation process

To provide a "lite" version of a program that may lead users to upgrade to the full-featured version

While freeware is free to use, it is still copyrighted and may include a license agreement that restricts usage or distribution of the software. It is also not the same thing as open source software (or "free software"), which allows you to edit and redistribute the program's source code.

19. Сұрақ: Give definition to Main terms of mobile technologies

Жауап: In the computer world, the term mobile device refers to any electronic device that be easily moved from one location to another. Over time, this category has expanded to include cell phones, laptops, smartphones, smart watches, and other portable devices. The picture shows an example of one of the most common mobile devices today: the tablet computer.

Laptops became one of the first mobile computing devices by eliminating the wires between the computer and its peripherals; then integrating them into one unit. Today, mobile device usually refers to any hand-held computer capable of running applications that can connect to the Internet wirelessly. However, even by today's more scrupulous standards, the category keeps expanding with new inventions. As is true in any branch of computing, our mobile devices continue to offer more advanced functions while reducing size and weight.

Mobile technology is the technology used for cellular communication. Mobile code division multiple access (CDMA) technology has evolved rapidly over the past few years. Since the start of this millennium, a standard mobile device has gone from being no more than a simple two-way pager to being a mobile phone, GPS navigation device, an embedded web browser and instant messaging client, and a handheld game console. Many experts argue that the future of computer technology rests in mobile computing with wireless networking. Mobile computing by way of tablet computers are becoming more popular. Tablets are available on the 3G and 4G networks.

20. Сұрақ: Give definition to Cybersecurity.


Понравилась статья? Добавь ее в закладку (CTRL+D) и не забудь поделиться с друзьями:  



double arrow
Сейчас читают про: