A(n) is an encapsulation of data and code that operates on the data.
(A) object
(B) driver
(C) decision
(D) subtask
(A) object
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How many times is the fib method in Listing 18.2 invoked for fib(5)?
a. 14 b. 15 c. 25 d. 31 e. 32
Which of the following is a singe access point for favorites??
A. ?Reading view B. ?Hub C. ?web note D. ?Cortana
Which of the following is not an advantage of AES over 3DES?
A. AES can be used in Asymmetric Encryption B. AES offers three alternative key lengths instead of two. C. AES is efficient enough in terms of processing power and RAM requirements to be used on a wide variety of devices. D. AES can be used with small mobile devices
A server administrator suspects that an unauthorized email relay agent is running on a web server. The web server has a hostname of web1.example.com and an IP address of 199.90.89.51. Which of the following commands should the server administrator execute to verify these suspicions?
A. telnet web1.example.com 25 B. telnet web1.example.com 23 C. telnet 199.90.89.51 D. telnet 199.90.89.51 80