资料:As more personal business is conducte

题库2022-08-02  30

问题 资料:As more personal business is conducted through smartphone devices , more users are implementing security measures for their devices, according to a recent survey by Harris Poll and commissioned by the CTIA.The survey was a part of the company’s ongoing efforts to boost user education on the pitfalls of mobile security and assess whether the CTIA’s initiatives are working.It turns out that mobile users in the US have begun implementing many of the initiatives set forth and have increased both awareness of, and protection for, their mobile devices:More smartphone users are protecting their devices with PINs and passwords than in previous years. In 2016, of smartphone users had some sort of PIN/password, up  from 2015 and  form 2012.An increasing number of smartphone users have installed built-in remote lock-and-erase software. Of survey respondents, have this type of lock-and-erase software installed, up an astounding  from 2015 and  from 2012.Smartphone users are increasingly aware of the importance of anti-virus software. of smartphone users have an anti-virus software installed, compared with only  of smartphone owners in 2015, according to BI Intelligence.The survey results indicate that users are becoming increasingly aware of the danger posed by the increasing reliance on mobile technology form not only malicious entities like hackers, but also government surveillance. Specifically, users are increasingly seeking for ways to guard themselves in light of a number of recent high-profile incidents involving phone security–like Apple's case against the FBI, for example.Because of this, it will become increasingly common for app developers and device manufactures to build in security and end-to-end encryption. This can be seen in devices and apps such as WhatsApp and iPhones. Developers and device manufacturers that don't include this feature in their products could be faced with negative consumer attitudes.According to the passage, _____ of smartphone users had some sort of PIN/password in 2015 and 2012.A. and B. and C. and D. and

选项 A. and
B. and
C. and
D. and

答案 C

解析 本题考查的是细节理解。
【关键词】smartphone users;PIN/password in 2015 and 2012
【主题句】第四段In 2016, of smartphone users had some sort of PIN/password, up from 2015 and from 2012.(在2016年,的智能手机用户会使用个人识别码/密码,比2015年增长了,比2012年增长了。)
【解析】本题问“根据文章,在2015年和2012年,百分之多少的智能手机用户会使用个人识别码/密码?”。这是一道数学题,文中说2016年比2015年增长了,所以2015年的比例是,比2012年增长了,所以2012年比例是。英语里“up”表示增长了。
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