O-net Examination - Year 2008 (Unfinished)
*Red choices is correct answer*
a. Ubumtu
b. iphone os
c. Android
d. Symbian
2. Which file contain data as a character type?
a. mp3
b. jpeg
c. html
d. movie
3. What does Open Source copyright allow user to do?
(1) Able to use without paying fee for copyright.
(2) Try using it first and pay later if found that it is interesting.
(3) User able to edit a program by himself.
a. (1) and (3)
b. (2) and (3)
c. Only (2)
d. Only (1)
4. One random web board requires...
(1) Users able to do their activities after they've logged in.
(2) Users may post a new comments or reply the old ones.
(3) System will automatically remember all users ID.
In case of designing this database, which is correct?
a. Making user table, comment table, and reply table.
b. No need of making user table despite of able to record user in comment and reply tables.
c. Making user and comment tables, whereas reply table already placed in comment table.
d. No need of making comment table as it's already recorded in user table.
5. What is the central processing unit of Computer?
a. Moniter
b. CPU
c. Speaker
d. Program
6. Which is the right behavior when researching information for assignment?
a. Copy it all from website.
b. Use information from web board for assignment.
c. Take images from website.
d. Give credit to the owner.
7. To hold a profession as Website Developer, which Information they must expert and able to do?
(1) Computer Hardware
(2) Operating System
(3) Web Server
(4) html
(5) Database System
(6) Java
a. (1) and (3)
b. (2) and (5)
c. (3) and (4)
d. (3) and (6)
8. The library want to develop book renting system that able to record data on electronic card without writing, which technology should the library use?
a. Smart Card
b. Fingerprint
c. Bar code
d. Wi-fi
9. Which are all wireless technology?
a. Wi-fi, IP
b. Wi-fi, Bluetooth
c. 3G, ADSL
d. 3G, Ethernet
10. Choose the best answer.
a. Recording data in CD is magnetic technology.
b. IP numbers are used with Network Interce Card.
c. Secondary storage is Volntile storage system.
d. ACII and EBCIDIC code that use 8-bit Character code.
11. Which is the smallest unit of Computer?
a. Bit
b. Byte
c. Field
d. Record
12. After the data has been processing, then what do we got?
a. Document
b. Record
c. Information
d. Database
13. Which is the Computer signal?
a. Analog
b. Digital
c. Electronic
d. Electricity
14. What is the file of WinZip?
a. .doc
b. .zip
c. .txt
d. .exe
15. Detail of data that show the property of Entity is?
a. Attribute
b. Relationship
c. Database
d. File
16. Which relationship is not correct?
a. 1:1
b. 1:M
c. M:1
d. M:n
17. To identify the relationship between?
a. One to One
b. One to Many
c. Many to Many
d. Many to One
18. In SQL, after FORM is?
a. Field name
b. Table name
c. Query name
d. All correct
19. In SQL, after SELECT is?
a. All possible
b. Table name
c. Field and Query name
d. None
20. What is the duty of DBMS?
a. Keeping data.
b. Connecting with data manager.
c. Controlling the use of data.
d. All correct.
This exercises is form:
https://krupaga.wordpress.com
http://natchapon21.blogspot.com/
ไม่มีความคิดเห็น:
แสดงความคิดเห็น