Assignment 1Input device (keyboard and computer stress injury) | November 18 2011 | Q1. How are keys pressed on a keyboard interpreted correctly by the computer? (How does a keyboard communicate with the CPU?) Q2. Describe common keyboard shortcuts that you can use (using the keyboard modifier key‚ and function key) to ease every day computing operations? Q3. How can you
Premium Keyboard instrument Control key Keyboard
computer kit. They were hand-built by Steve Wozniak[11][12] in the living room of Jobs’ parents’ home‚ and the Apple I was first shown to the public at the Homebrew Computer Club.[13] Eventually 200 computers were built. The Apple I was sold as a motherboard (with CPU‚ RAM‚ and basic textual-video chips) not what is today considered a complete personal computer.[14] The user was required to provide two different AC input voltages (the manual recommended specific transformers)‚ wire an ASCII keyboard
Premium Personal computer Apple Inc. Steve Jobs
To further encourage consumers to lead smarter lives‚ Samsung introduced a number of new mobile products‚ including the GALAXY Note‚ GALAXY Tab 7.7‚ the Wave 3 and the GALAXY WiFi 3.6. The GALAXY Note is a new category of product‚ developed through Samsung’s deep consumer understanding and insight. It combines core on-the-go benefits of various mobile devices while maintaining smartphone portability‚ to create a whole new user experience. The GALAXY Note has a 5.3” display which is the largest
Premium Personal digital assistant Laptop Mobile phone
needed for a simple gaming system. Since we have money to play with I upgraded some components. I will go though the major componets and discuss upgrading or not upgrading. Below is an image of the final dream machine. [pic] The Motherboard is what you always start with and then choose the components. The default MB for this package is list below and no change is needed: Keep: [CrossFireX] ASUS M5A97 LE R2.0 AMD 970 Chipset CrossFireX Support DDR3 Socket AM3+ ATX w/ 7.1 Audio‚
Premium Central processing unit PCI Express Personal computer
The First Popular Personal Computer The Altair 8800 created by MITS of Albuquerque‚ New Mexico‚ is known as the first popular personal computer that was available to all Americans. The Altair 8800 was released in January 1975 in the front-page article of Popular Electronics Magazine. The designer‚ Ed Roberts‚ planned to sell only a few hundred to hobbyists‚ but was astonished when he sold thousands in the first month. Although the Altair was not the very first microprocessor-based personal computer
Premium
The Journey Inside Introduction to Computers Lesson 2: Four Components of a Computer Directions: Use the http://educate.intel.com/en/TheJourneyInside/ExploreTheCurriculum/ website to complete the units in this series. Choose Intro to Computers on the gray menu bar. Choose Lesson 2 on the left side of your screen and complete the questions below after reading the paragraph‚ watching the video‚ and completing Activity 1. 1. Both a toaster and a computer have physical parts you can touch
Premium Computer data storage Computer Microprocessor
Pentium Intel released its original Pentium Processor‚ also known as the Pentium 1‚ on March 22‚ 1993. The Pentium 1 replaced the Intel486 as Intel’s mainstream microprocessor for personal computing applications. While the Pentium 1 processors were specifically designed for use in desktop computers‚ later members of the Pentium family could accommodate laptops and other mobile devices. Reviewing some of the Pentium 1’s specifications can help you better understand the microprocessor’s capabilities
Premium Central processing unit Computer Integrated circuit
LENOVO COMPANY HISTORY Lenovo Group Limited is today the largest information technology enterprise in China and the third largest computer company in the world which is has an 8.6 per cent share of the PC market‚ after Hewlett-Packard at 15 per cent and Dell of the US at 16.8 per cent. During its first 20 years‚ Lenovo evolved from a small distributor of imported computers into China’s leading computer firm and in 2005‚ it purchased IBM’s division. Lenovo has been the market leader for seven consecutive
Premium Personal computer Lenovo Brand
oduction CHAPTER 1: INTODUCTION TO COMPUTER AND INFORMATION TECHNOLOGY 2 Computer and Information Literacy Know how to use a computer is a basic skill Purpose : • To succeed in business • To function effectively in society To fulfill the purpose we should be a computer literate and information literate Computer literate • Must be knowledgeable in how to use a computer Information literate • Must be knowledgeable
Premium Personal computer Computer Hard disk drive
preventive measure is timely backing up the data. The other involves physical safety and installation of anti-virus programs. One factor to be kept in mind is that without proper physical safety no data is safe‚ as the hardware parts including motherboard‚ processor‚ and storage system constitute a computer brain. Once the brain gets damaged the whole system is collapsed. Introduction Normally people never think of taking precautionary measures until they experience individual loss or feel
Premium Computer Backup Computer data storage