Chapter 2 Understanding Function And Operation of Various ICT Devices

A. Multiple Choice

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

B. Essay

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 three examples of network interface cards.
5. Name several cables that use on a wired network. 

Answer.

1. The letter W is represented by the number code 87.
2. ~Control Unit is to translate commands or intructions in a series and than continues them to the entire computer parts. This part is how the processor controls the entire computer operation                       ~Arithmetic Logic Unit (ALU) is to process data by adding, substracting, comparing, and using logocal formulas.                                                                                                                                            ~Memory is to collect or to store data to run an application program. 
3. ~ROM (Read Only Memory).                                                                                                       ~ROM is to save computer operation program,such as BIOS and booting.
4. Such as Ethernet, arcnet and token ring.
5. a.) UTP Cable (Unshielded Twisted Pair) = It consist of a pair of plastic wrapped conductor and each is colored. The frequency ranges from 100 Hz to 5 Hz.                                                                        b.) STP Cable (Shielded Twisted Pair) = STP Cable is similar with UTP Cable, except that is has double wrap.                                                                                                                                       c.) Coaxial Cable = It consist of a main copper conductor with three wraps.                                         d.) Optical Fiber = It is made of plastic or glass that acts as a medium for signal transmission in the from of  light.

Latihan Membuat File.GIF

Alhamdulillah,akhirnya bisa juga membuat file berekstensi.GIF.
Caranya:

1. Sekedar contoh kita akan mengcapture gambar di layar Dekstop.
2. Tekan tombol Print Screen satu kali saja yang ada di keyboard
3. Buka program Paint yakni Start >All Programs>Accessories>Paint.
4. Silahkan pilih Edit>Paste>Save As.
5. Pada File Name:misalnya diberi nama Capture Gambar Via Print Screen.
6. Pada Save As Type,pilihlah ekstensi pada Save As.GIF.
7. Biar aman jangan langsung di save namun di drive kelas XC.
8. Lalu kilk Browse Folders,kilk tulisan Computer>XC>New Folder>New Folder Name.
9. Lalu diberi nama yang mudah diingat>Open>Save.
10. Seanjutnya bisa diUpload ke Blogspot and sesuai prosedurnya
11. Agar file gambarnya mudah dan cepat diupload maka di Winzip terlebih dahulu

Chapter 1.Basic Operating System

ICT(page 25-27)

A.    Multiple Choice

Choose the correct answer.

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

B.    Essay

Answer the following questions correctly.

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.    To replay operation if the computer hangs or crashes

3.    a.) By using shortcuts on the desktop

b.) By using start menu

c.) By using the related document

4.    Office suite =word processor is software for documenting letters,books,reports,thesis,work paper,etc.For example, Microsoft Office 2007,OpenOffice.org,and Abiword.

5.    a.) Word Processor

b.) Graphic Suite

c.) Web Browser