The ________ feature of many smartphones allows them to act as a wireless access point for nearby devices.

A. tethering
B. plug-in
C. webcasting
D. real-time


Answer: A

Computer Science & Information Technology

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Which unary operator is used to access the address of a variable?

a. % b. # c. * d. & e. !

Computer Science & Information Technology

In a system of n processes, a subset of m of these processes is currently suffering indefinite postponement. Is it possible for the system to determine which processes are being indefinitely postponed?

What will be an ideal response?

Computer Science & Information Technology

____ is a protocol in the TCP/IP suite of protocols that is used to transport document and other data transmissions over networks and the Internet for access by Web browsers.

A. SMTP B. FTP C. HTTP D. ICMP

Computer Science & Information Technology

_______________ are available by paying either a per-image download fee or a subscription fee that covers multiple downloads.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology