29 颗豆豆
1. 单选题
30 秒
Which one is B2B organization?
Alibaba （阿里巴巴）
TaoBao （淘宝）
Tmall （天猫）
JD （京东）
2. 单选题
20 秒
What is this?
Monitor
Storage
Memory
Microprocessor
3. 单选题
20 秒
What is this?
QR code
Bar code
RFID tag
ISBN code
4. 单选题
20 秒
What is this?
mouse
keyboard
printer
monitor
5. 单选题
20 秒
数据仓库的英文？
Data Mining
Data Warehouse
Data Mart
Database
6. 单选题
20 秒
What is this?
hard copy
soft copy
7. 单选题
20 秒
Which one is application software?
Antivirus program
device driver
Windows 7
Browser
8. 单选题
20 秒
What is this?
desk
smartphone
tablet
desktop
9. 单选题
20 秒
What is this?
Port
chip
socket
adapter
10. 单选题
20 秒
Which one is not OS?
Linux
Android
Unix
PowerPoint
11. 单选题
30 秒
Which one is not brought about by Internet?
Cloud Computing
Internet of Things
Data Analysis
Social Media
12. 单选题
20 秒
Which one is not related with IT?
AI
VR
R&B
BI
13. 单选题
20 秒
Which one is not related with database?
Key
Record
Table
Text
14. 单选题
30 秒
Which one is not secondary storage?
Hard disk
Memory
Flash memory card
SSD
15. 单选题
20 秒
Which one is not related with email?
attachment
signature
spam
memo
16. 单选题
20 秒
Which one is not related with online payment?
credit card
digital cash
e-wallet
cash
17. 单选题
20 秒
Which one is not input device?
Scanner
Keyboard
Monitor
Mouse
18. 单选题
20 秒
Multimedia means that _____ ?
It can play music
It can show a graph
It can rotate a 3D model
It can do all above
19. 单选题
20 秒
The mommon uses of Internet don't include _____
Searching
Entertainment
Shopping
Cybercrime
20. 单选题
20 秒
The function of OS don't include ______
managing resources
troubleshooting
providing user interface
running applications
21. 单选题
20 秒
Infomation is stored in computer in the form of __
Decimal number
Binary number
Hexadecimal number
Octal number
22. 单选题
20 秒
is not the combination of input and output devices
touch screen
internet telephone
robot
monitor
23. 单选题
20 秒
Which one is not related with network?
Host
Switch
Router
Driver
24. 单选题
30 秒
The forms of cybercrime don't include ___
creation of malicious program
encryption
rogue wifi hotspots
denial of service attack
25. 单选题
30 秒
Cloud computing can be used in ___
apps, web-mail
social networking, searching
e-commerce, data file storage
all above
26. 单选题
20 秒
The rules for exchanging data between computers.
DSL
web
protocols
WWW
27. 单选题
20 秒
allow objects to send/receive data on the Internet
HTML
IoT
search engines
Web 2.0
28. 单选题
20 秒
_ houses most of the e-components for computer
chip carrier
system unit
system board
Unicode
29. 单选题
20 秒
Bus, ring, tree, star, and mesh are network __
topologies
strategies
protocols
devices