CHAPTER 1. BASIC OPERATING SISTEM

CHAPTER 1. BASIC OPERATING SISTEM

• PAGE : 25-27

A. Multiple Choice

1. a. Software
2. e. To set computer commands
3. e. Adobe Photoshop
4. c. Turning on the CPU by pressing the Restart button on the casing
5. a. Shut down
6. c. Choose the Delete button
7. d. Storage devices
8. c. Reset
9. a. Click Start Menu, select All Programs, click Microsoft Office, click Microsoft Office Word         2007 
10. b. Double-clicking Excel shortcut

B. Essay

1. a. Ensure that all power cable in a computer are connected. b. Turn on the CPU by pressing the On or Power button on the casing. c. Turn on the monitor by pressing the On or Power button on the monitor. d. Wait until the booting procedure is finished, which is shown by the desktop appearance on the monitor screen.
2. If the computer crashes or hangs or can't be shut down trough the standard procedure, use the "reset" button to restart the computer.
3. By using shortcuts on the desktop, by using start menu, by using the related document
4. Word processor is software for documenting letters, books, reports, thesis, work papers, etc. For example, Microsoft Office 2007, OpenOffice.org, and Abiword.
5. Office suite, graphic suite, multimedia, web browser .

Chapter 2 : Understanding Function and Operation of Various I CT Devices

Multiple Choice

1. A. Every input that is received by a computer
2. C. The computer processing result
3. B. User-input-CPU-output-user
4. B. Base-2 number system
5. E. 0 and 1
6. E. 8
7. C. Speaker
8. B. Control Units
9. B. MAN
10. C. Ring Topology

Essay

The Questions !

1. In ASCII code, by what code is letter W represented
2. Name and explain all supporting devices inside a CPU.
3. What is the abbreviation and the function of ROM ?
4. Name 3 examples of network interface cards.
5. Name several cables that use on a wired network

The Answer !

1. The letter W is represented by the number code 87.
2. A CPU socket which is where a microprocessor is placed; A memory slot which is where a computer memory is placed; A chipset  which is a chip that regulates the interaction among devices, there are a southbridge chip and a northbridge chip; An expansion slot, such as PCI, AGP, and PCI Express; A power connector to receive electrical input from the power supply unit (PSU) and then distributes the electricity to all connencting devices.
3. ROM (Read Only Memory) is a permanent memory that can be read but cannot be updated. ROM is to save computer operation program, such as BIOS and booting
4. Ethernet, arcnet, and token ring
5. UTP Cable, STP Cable, Coaxial Cable

Tugas Ekonomi Paket Halaman 26

Evaluation Of Chapter 1


1.A
2.C
3.E
4.E
5.D
6.C
7.D
8.A
9.D
10.A

B. Essays
Answer the folowing question briefly
1.  State and explain the reasons behind the scarcity of resources  and goods/services
2.  In your own words, explain what scarcity is.
3.  Explain resource alocation using the PPF curve
4.  Explain how to make choises rationally.
5.  What are the different kinds of human needs? Please explain.
6.  Explain about the fundamental economic problem are
7.  Compare between mixed economic system and centralized economic system.
8.  What are the advantageous disadvantageous of centalized eonomic system? please explain.
9.  In your opinion, does traditional economic system still exist in this world? Elaborate.
10. In your opinion, what economic system is adopted in indonesia? Elaborate.

1.  -Natural disasters, like tsunami, earthquake, and flood, destroy the resources, so that they cannot be
       utilized.

     -Wars also one of the main reasons behind scarcity.Civil War in Sudan, for instance, has caused famine
       and starvation

     -Human behaviour toward natural resources also has impact on resource scarceness, which in turn can
       cause scarcity of goods and services.Illegal logging is one of the examples.

     -The various arrays of needs.Human needs are continuously developed.It is a human nature, that  we,
        human, always feel insufficient.
2.  Scarcity is a situation where existing resources or in any public offer to all its citizens but still less than or
     not comparable to what they want.

3. Production possibility curve is a curve that describes the various combinations of output that may be       produced by an economy with production factors (resources) are available.

4.  a. identify whether that will be fulfilled is the need or desire.

     b. identify drivers to meet demand.

     c. do the costs and benefits in meeting needs.

     d. realizing the opportunity cost that if a need is filled with opportunity cost of other needs unmet

5. - Needs according to the intensity of their usefulness
    - Needs according to the form and nature
    - Needs according to the time
    - Needs according to the subject that requires

6.   principal economic problem is the main problem faced by every economy. basically the main economic 
      problem is almost identical in every economy is the principal economic problems are as follows:

      1. what should be produced?

      2. how to produce it?

      3. to whom the goods or services produced?

7. Mixed economic system is an economic system that is controlled and supervised by the government but the
    society still had ample freedom to determine the economic activities that wish to run while the centralized 
    economic system is an economic system is telaksana under central command authority or central 
    government.