Answer the following statements true (T) or false (F)
1) An inheritance chain of any desired length is possible.
2) class D inherits from base class B using public inheritance. The class
B has public member function f(), but the derived class has no function member
with this signature. The f() is not available to an object of class D.
3) Deriving a class from a base class requires serious changes to the base class.
4) We can assign a base class object to a derived class variable.
1) T
2) F
3) F
4) F
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Answer the following statements true (T) or false (F)
1. The way to measure the resistance of a hash algorithm to cryptanalysis is to compare its strength to the effort required for a brute-force attack. 2. It can be shown that some form of birthday attack will succeed against any hash scheme involving the use of cipher block chaining without a secret key, provided that either the resulting hash code is small enough or that a larger hash code can be decomposed into independent subcodes. 3. The most widely used hash function has been the Whirlpool. 4. Big-endian format is the most significant byte of a word in the low-address byte position. 5. The SHA-512 algorithm has the property that every bit of the hash code is a function of every bit of the input.
Jobs like call center support rep, customer service rep, and help desk specialist are included in the ITAA job category of Enterprise Systems Analysis and Integration.
Answer the following statement true (T) or false (F)
The ____ command on the Start button in the Audio Options group on the Format Audio tab sound to play while other slides in the presentation are displayed.
A. Play Across Slides B. On Click C. Automatically D. none of the above
Why is the hit rate of an L2 cache usually lower than that of an L1 cache?
What will be an ideal response?