Soalan chapter 2

CHAPTER 2

Computer system

Students who are not qualified to receive the fund will show program respons “sorry, please try to apply next year.” Is an example of _______________ identified by the programmer.     

   a. Input

b. Output d. Purpose

c. Process

The processing unit controls all activities within the system. For every instruction, the control unit repeats a set of four basic operations called the machine cycle

1. Decoding2. Fetching3. Executing 4. Storing

d. 2, 1, 3, 4

c. 4, 3, 2, 1

b. 1, 2, 3, 4

a. 4, 1, 2, 3

Input is

a. The processing unit controls all activities within the system. The CPU is an example of a processor. It has the same important as the brain to human being.

c. Storage is a location which data, instruction and information are held for future use. It is the physical material that keeps keeps data, instruction and information

b. any data or instructions that we enter into the computer system for processing. There are four types of input: which are text, graphic, audio and video

d. Output is data that has been processed into a useful form, called information

The smallest unit of data that the computer can process. Bit is a short for binary digit. A bit is represented by the numbers 1 and 0. These numbers represent the binary system. They correspond to the states of on and off, true and false, or yes and no.

The statement is meaning of ?

a. Character codes

b. Byte

d. Character

c. Bit

A digital camera allows you to take pictures and store the photographed images digitally

this statement is meaning of ?

a. Video

d. Graphic

b. Text

c. Audio

Sekian….Terima kasih…..