Keyboard Shortcuts: Keyboard shortcuts are keys or key combinations that you can press on your computer’s keyboard to do a variety of tasks. Shortcut texts like Ctrl+X which means cut the selected text allows you to cut it from a document or other location and it will be deleted/cut off that document. There are internet shortcuts too like Ctrl+F which open the find toolbar shortcut which allows you to find a word in text you are reading. Mouse Shortcuts: On the mouse there is a right button, left button, and scroll wheel. When you double click the left button it automatically selects the word and you can copy, delete, or add formatting to the text. When you triple left click on a paragraph it automatically selects the whole paragraph, you can also select a URL. Right-clicking displays a contextual menu that depending on what you have chosen and where you click, the options on the menu will be relevant to the context you’re in. You can press a scroll wheel, like a mouse, to select a link and open it in new browser tab. Some websites like Google Maps allows you to zoom in and out wh...
Keyboard shortcuts- Keyboard shortcuts are easy key combinations , you can press on your computer’s keyboard to perform a variety of tasks. Both of your hands can remain on the keyboard, I you are using a shortcut to perform a task it is often faster than using a mouse. Keyboard shortcuts are also universal meaning once you learn them, you can use a lot of the same shortcuts in a variety of applications. For example, you can also use the shortcuts that copy and paste text in a word processor application
input, for example a keyboard, without the keyboard you would not be able to type words or use the different shortcuts a keyboard provides and without a mouse you would not be able to click on anything to get you anywhere, so a computer without input devices would be mostly useless. There are many input devices to use, there is, microphones, scanners, webcams, etc. all these devices send information to the computer, categorizing them as input devices. There are many ways to use your keyboard for other
as program uses to operate computer. Let’s put our focus on the computer hardware. Hardware Like what I say just now, hardware is the electronic and mechanical components of computer. Without the hardware, computer cannot function well. Some example of these components is input device, output devices, storage device, communication devices and a system unit (Gary B. Shellly 2012). Hardware is important for processing data in computer. What Is Input? Input is any data and instructions entered
input technologies, for example, keyboard, pointing device, trackball, touch screen, touchpads and audio input. These devices can help users to connect with computer system directly. Keyboard Keyboard is a one important input device. It is rectangular size. It also contains many keys including numeric keypad, letter of alphabet, punctuation marks and others. Without using this input device, user cannot type text and number into a computer easily. This is only for general keyboard. There are also many
all around the world on a daily basis and affect our lives more than many people realize. They are classified as any machine that is used to enter data into a computer. One of the most common types of input devices was used to type this paper, a keyboard. There is so much more to this common device then you notice at first glance. Another input device that consumes much of our world is the modern day smartphone. There are very few people around that do not have access to this high tech device. The
System Configuration Eileen Jones has started to use the IT system you specified and her business is expanding as planned. She is happy with the work you have done for her so far, and has asked for your further help. Using your expertise, you will help her to automate the system, by utilising the software available to produce templates and macros. She would like to design a letterhead and invoice for her to use in her business. You need to produce a report showing how you configured
built on this original work, adding ore to it. The most significant addition to this was Kieras and Meyer (1997) with their popular ‘EPIC’. Cognitive modeling has also been quite practical. Gray et al. (1993), for example, applied it to the evaluation of two telephone operator keyboards predicting and confirming enacting times between the two. Others have applied it to the application designs like CAD for the banking and Engineering sectors. Although this model has been said to be very powerful, it’s
Barker & Lamont 1994 )that GUI will not stop in this level of development. Designers try to prove the GUI performance by using language. That means they may find a new way to communicate users and applications by speech bedside user's interfaces. For example, when the user want to delete a file, it can be said 'delete' and the application receive that and understand the request and execute it. On the other hand, it seems clear that developers can face many difficulties such as the language, using formal
STOP TEXTING! How often do we text? Text messaging is a very useful way to communicate; but, there are occasions where texting is unnecessary, for example in meetings, watching movies, interacting with family, and even in the shower. However, while texting can be overused, it can also help us get to know one another in easier and faster ways. In Natalie Y. Moore’s article “The Rule of Thumbs: Love in the Age of Texting," she explains how the use of texting it is slowly destroying the love between
friends, family and even acquaintances. Text messages seem to be considered informal so many users take advantage of this mindset and use it as a way of expressing themselves. For example, someone can naturally text using a lot of emoticons showing that they like to be animated of have an animated personality. For example, this person enjoys using emoticons to emphasize her emotion and excitement. Using pictures, the five characteristics of abbreviations and insertion of letters into words is a way
know text command to accomplish anything. After the command line, an intermediate step in user interface development was the non-graphical menu based interface, which let you interact by using a mouse rather than by having to type in complicated keyboard commands (5). In 1984, Apple launched the Macintosh, it was the first affordable home computer that used a graphical user interface and a mouse. A short while later, Microsoft developed Windows, a GUI operating system for a PC. Although these were
Business Analysis of a Company Let me introduce you to a DJ company based in Walsall, West Midlands. The DJ company is called B-Loud Entertainments and has provided a service of musical entertainment for many years. The Company has several arms to the corporation. 1. We offer a service of a full Dj setup upon which the DJ will play and mix the music. 2. We also hire out equipment for personal parties for people who wish to operate the equipment themselves. 3. We also offer dancing
Cognitive Psychology: Memory, Thinking and Language Cognitive psychology is the science of how the mind is organized to produce intelligent thought and how it is realised in the brain (Anderson, 2009). This essay looks to examine the key areas of cognitive psychology and their implications for third level students. There are three key areas to cognitive psychology; memory, thinking and reasoning and language. Third level students face many challenges in their day to day lives and third level education
noted that the desktop environment is an optional component, but it is an excellent companion to run in conjunction with the command line. It gives the Linux operating system a little more visual depth and visual interaction among components. A good example where the desktop environment fits in the components of the X windows system is displayed table 1. New Linux users may find themselves baffled over the different desktop environments offered in the world of Linux operating systems. How does one decide
programmers was to write short and efficient programs. When programmers choose a programming language to write, the first consideration is known as "level of the programming language." The level determines how near to the hardware (devices such as keyboard, screen, disks, memory and processing unit that comprise a computer) the programming language is. Machine language, the first generation was written at a basic level of computer operation called low-level language, which used symbols for instructions