3 job (answers)

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Uploaded: 11.04.2014
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Task 1
The theoretical question
0. List the input devices to the PC. Give them a brief description. Examples of their use on a home PC.
1. List the information of the output device from the PC. Give them a brief description. Give examples of their application in the workplace.
2. List the computer (hardware and software) multimedia. Give them a brief description.
3. Name any three applications used on the PC. Describe the principles of their application.
4. List the types of information in the form of their presentation. Give a brief description of each type.
5. Name any three operating systems installed on a PC. Give them a comparative description.
6. Name three any browser to access the Internet, intended to be installed on the PC. Give them a comparative description.
7. A comparative analysis of the two text editors installed operating for Windows.
8. List the Microsoft Office tools and describe any two of them by choice.
9. List the devices and technology for storage of information. Give them a comparative description.
Task 2
The algorithm for calculation of y represented as a block diagram in Figure 1
Incoming variable values \u200b\u200bfor each case are indicated in Table 1
Perform all operations manually algorithms described his every action. Start algorithm imagine as saying: "Let a = ..., b = ..., c = ...». The end of the present algorithm as saying: "The answer is: y = ..."

Additional information

Activity 3
Let A and B - binary numbers. Follow the steps a) A + B; b) A - B; c) A ∙ B.
Make checks by the translation of numbers A and B in the decimal system.
The values \u200b\u200bA and B for each variant are listed in Table 2.


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