Computer Skills Questions

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1 Hey. Any one to help me on How to remove screen flickering (fix)
9 months, 21 days ago, In Computer Skills
2 What is an histogram in excel???
9 months, 21 days ago, In Computer Skills
3 Which Greek philosopher suggested that the material world was composed of four basic elements – air, water, fire and earth?
9 months, 21 days ago, In Computer Skills
4 The improvement of computer hardware theory is summarized by which law.?
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5 _______ are software which is used to do particular task.
9 months, 21 days ago, In Computer Skills
6 Who is father of modern computers?
9 months, 21 days ago, In Computer Skills
7 How many generations of computers we have?
9 months, 21 days ago, In Computer Skills
8 ________ controls the way in which the computer system functions and provides a means by which users can interact with the computer.
9 months, 21 days ago, In Computer Skills
9 The difference between people with access to computers and the Internet and those without this access is known as the:
9 months, 21 days ago, In Computer Skills
10 ________ controls the way in which the computer system functions and provides a means by which users can interact with the computer.
9 months, 21 days ago, In Computer Skills
11 What does HTTP stands for?
9 months, 21 days ago, In Computer Skills
12 Which computer memory is used for storing programs and data currently being processed by the CPU ?
9 months, 21 days ago, In Computer Skills
13 What type of software creates a smaller file that is faster to transfer over the Internet?
9 months, 21 days ago, In Computer Skills
14 Which of the following is NOT a component of the Central Processing Unit of the computer? A.) Universal Serial Bus B.) Uninterrupted Power Supply C.) CU D.) Both A & B
9 months, 20 days ago, In Computer Skills
15 In which University City was the concept of the Internet developed? A London B Chicago C Paris D Los Angeles
9 months, 6 days ago, In Computer Skills
16 Outline 10 search engines that help in the web searches.
9 months, 6 days ago, In Computer Skills
17 What does ‘System Software’ Includes?
9 months, 6 days ago, In Computer Skills
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8 months, 28 days ago, In Computer Skills
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20 Name any 3 examples of hardware devices in the computer system
7 months, 20 days ago, In Computer Skills
21 What does HTTP stands for? A.) Head Tail Transfer Protocol B.) Hypertext Transfer Protocol C.) Hypertext Transfer Plotter D.) Hypertext Transfer Plot
7 months, 6 days ago, In Computer Skills
22 The term 'Pentium' is related to A.) DVD B.) Hard Disk C.) Microprocessor D.) Mouse
7 months, 6 days ago, In Computer Skills
23 Part I: What is a Computer? 1. What does Katy Nelson do on her computer? (plays games, emails friends, checks her school’s activity schedule) 2. Name three different kinds of computers. (desktops, laptops, mainframes or super computers) 3. Name three things that are computers, although we don’t think of them as such. (digital media players, cell phones, digital cameras) 4. What is a computer? (a device that man- ages and stores information) Part II: Input & Output Devices 1. Name five input devices. (mouse, key- board, scanner, microphone, webcam) 2. Name four output devices. (monitor, printer, speaker, earphones) Part III: Processing & Memory 1. What is the CPU and what does it do? (central processing unit; sorts, manages and changes information) 2. What is storage memory? The comput- er’s memory that doesn’t disappear when the computer is turned off. 3. What is RAM? (The kind of memory that disappears when the computer is turned off; what’s seen on the monitor) 4. What are two other kinds of storage memory? (CD ROM and flash memory) 5. What are ports? (plug-in places where devices and cables are plugged into the computer) 6. What do cables do? (carry information to and from the computer and its input and output
1 month, 12 days ago, In Computer Skills
24 Part IV: Proper Care & Protection 1. What are two proper care rules for the monitor? (Don’t touch the screen and don’t spray with chemicals.) 2. What are two proper care rules for the mouse? (handle gently, use on flat sur- face) 3. What are four proper care rules for CDs? (handle on edges, don’t place on any- thing that could scratch them, store in a plastic container, slide gently in a tray to be sure it’s lying flat) 4. What shouldn’t be placed near the keyboard? (foods and liquids) 5. What is computer hardware? (the com- puter and all the things plugged into it) Part V: Software 1. What is “software?” (the programs that make it possible for the computer to do many different things) 2. What is the most important software program? (the operating system) 3. Which operating systems do most computers use? (Windows) 4. What four things do operating systems do? (help computer work with input and (output devices, help other software pro- grams work on the computer, helps us find and organize programs and files, displays icons. 5. How can you activate the help menu? (with the F1 key or by clicking the help icon) Part VI: The Internet 1. What is the Internet? (a collection of millions of computers throughout the world, all connected by a “network.”
1 month, 12 days ago, In Computer Skills
25 What is the first language of programming to be created and it was in which year
10 months, 5 days ago, In Computer Skills
26 Describe how ROM, RAM and Virtual memories work in the computer
10 months, 4 days ago, In Computer Skills
27 Explain the Six component of a computer system
10 months, 2 days ago, In Computer Skills
28 What is booting and what are the two types of booting
10 months, 2 days ago, In Computer Skills
29 What is the difference between search engines and web browsers with examples
9 months, 23 days ago, In Computer Skills
30 What is a computer network. Explain all the types of a computer networks
9 months, 23 days ago, In Computer Skills