Which of the following developments belong to digital first period?
A: social media sites
B: smart-phones and tablets
C: mobile devices
D: desktop or laptop platform
A: social media sites
B: smart-phones and tablets
C: mobile devices
D: desktop or laptop platform
举一反三
- Which of the following developments belong to digital first period?
- The birth of smart cities is based on the rapid developments achieved in Internet communication. Which of the following statement is NOT included of the developments? A: social media B: data explosion C: cloud computing D: IoT application
- Which of the following statements is NOT people's attitude towards smart phones? A: Millions of people embrace them wholeheartedly. B: Watching videos on them is the most favorite activity for many. C: Celebrities publicize their activities on social media sites on them. D: Social commentators are worried about them.
- Operating systems for mobile devices generally are as fully-featured as those made for desktop or laptop computers.
- Desktop, laptop, and tablet computers, and mobile devices are classified as _______. A: mainframe computers B: supercomputers C: midrange computers D: personal computers