Which of the following performs an unboxing conversion? Assume x refers to an Integer object.
a. int y = x;
b. Integer y = x;
c. Neither of the above.
d. Both of the above.
a. int y = x;
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Answer the following statements true (T) or false (F)
1. The straightforward use of public-key encryption provides confidentiality and authentication. 2. A CTR-based authenticated encryption approach is the most efficient mode of operation for high-speed packet networks. 3. An important characteristic of the MAC algorithm is that it needs to be reversible. 4. As with encryption algorithms and hash functions cryptanalytic attacks on MAC algorithms seek to exploit some property of the algorithm to perform some attack other than an exhaustive search. 5. To attack MD5, the attacker can choose any set of messages and work on these offline on a dedicated computing facility to find a collision.
The MTU is the
a. fastest speed a network can support b. longest size data block a network can support c. largest interframe gap a network can support d. none of the above
MP3 files are not the same quality as the original audio files
Indicate whether the statement is true or false
What is so useful about a droplet?
What will be an ideal response?