In C++, a legal identifiers may contain these kinds of characters _______________, ______________, ______________
Fill in the blank(s) with the appropriate word(s).
Letters, digits, underscore
Some implementations allow a very few other characters such as $.
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Which of the following statements is false?
a. Android—the fastest-growing mobile and smartphone operating system—is based on the Windows kernel and uses Java. b. Android is open source and free. c. Android smartphones include the functionality of a mobile phone, Internet client (for web browsing and Internet communication), MP3 player, gaming console, digital camera and more. d. Android handheld devices feature full-color multitouch screens which allow you to control the device with gestures involving one touch or multiple simultaneous touches.
Which of the following is the most time-consuming method of circumventing CMOS passwords?
a. key disks b. default passwords c. social engineering d. jumping
A recent security audit discovered several apparently dormant user accounts. Although users could log on to the accounts, no one had logged on to them for more than 60 days. You later discovered that these accounts are for contractors who work approximately for one week every quarter. Which of the following is the BEST response to this situation?
A. Remove the account expiration from the accounts B. Delete the account C. Reset the Accounts D. Disable the accounts
A(n) _____ function contains no loops or recursions.
A. linear B. quadratic C. logarithmic D. exponential