The Threats of computer viruses? Computer viruses are very risky and can damage all the data files that you have on your pc and the pc itself. There are many types of them. It injects copies of itself into other programs on your computer system. They do damage the executable programs and the system files! Or display annoying messages and popups on your screen and send infected junk emails to people from your email address. You can notice easily if your Computer is infected throughout sending
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During the past five decades the computer has been rapidly advanced. From the first generation to the personal computer‚ it’s incredible that the speed of computer’s swelling is so fast .It makes people startle. Early computer were of great size‚ now state-of-the-art personal computers are on the small side and it would be a fantastic experience. Recent years the personal computer’s commercials are more and more wonderful‚ different kinds of shapes are cool or cute in order to attract young people and increase their market shares
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History of the Personal Computer Introduction: The history of the personal computer is vast and complex. As computers continue to develop‚ each development brings greater opportunities and challenges to the world of computing. ------------------------------------------------- Learn how it all started and where it has led to in today’s world. Quiz 1. The first accurate mechanical calculator was invented in 1642 by __________. a. Charles Babbage b. Blaise Pascal
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1. How does short-term memory and long-term memory in a human compare to computer memory? – because they both store information ‚ one stores information that is long lasting and the other stores information that is only meant to last a short period of time. 2. If a person opens MS Word and starts to write‚ will the information be automatically saved if the computer reboots? Explain—if the computer reboots by itself yes it would be automatically saved but if it doesn’t reboot by itself and you
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1. Which of the following is not a required part of an information system? A. People B. Procedures C. Internet D. Data 2. The physical equipment that processes data in order to create information is called the A. typology B. compiler C. hardware D. software 3. The word "software" is interchangeable with the word A. procedure B. application C. program D. computer 4. What are the two major software types? A. System analysis software and data warehousing software B. Operating
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Question 1 Briefly describe the background/profile of the company. COMPANY BACKGROUND [pic] [pic][pic] DELL INC. Michael Dell founded Dell based on a simple concept of selling computers directly to their customers. Figure below showed Michael Dell has the founder‚ CEO and Chairman of Dell Inc.:- [pic] Figure 1: The founder‚ CEO and Chairman of Dell Inc He holds the record of being the longest tenured chief executive officer of the company. His concept eliminates
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are comics so popular? LESSON 3: COMPUTERS 1. When did you first start using a computer? 2. Who taught you to use a computer? 3. How fast can you type? 4. Which do you like better‚ a laptop computer or a desktop computer? 5. Do you think our lives have been improved by computer technology? 6. What are some good things about having a computer? 7. What are some bad things about having a computer? 8. On the Internet‚ you
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Think Your Smartphone is Secure? 1. What types of threats do smartphones face? Based from the article I read‚ one of the threats being faced by smartphones is being hacked without the knowledge of users. Also‚ all of the personal and corporate data stored on the device could be sent through different remote servers‚ which are threats for smartphones. Additionally‚ another threat of smartphones is the user’s information may be taken without one’s permission especially the banking information
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Internet The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite (TCP/IP) to link several billion devices worldwide. It is an international network of networks that consists of millions of private‚ public‚ academic‚ business‚ and government packet switched networks‚ linked by a broad array of electronic‚ wireless‚ and optical networking technologies. The Internet carries an extensive range of information resources and services‚ such as the
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Internet Safety‚ or Online Safety‚ is the knowledge of maximizing the user’s personal safety and security risks on private information and property associated with using the internet‚ and the self-protection from computer crime in general. As the number internet users continue to grow worldwide‚[1] internet safety is a growing concern for both children and adults. Common concerns regarding safety of the internet include malicious users (Spam‚ Phishing‚ Cyberbullying‚ Cyberstalking etc.)‚ websites
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