Answer:
The ideal cryptographic hash function has four properties: it is quick to compute the hash value for any given message. it is infeasible to generate a message from its hash value. it is infeasible to modify a message without changing the hash value.
Supercomputers are used to process very complex type of processing. They are very powerful computers.
<h3>What are supercomputers?</h3>
Supercomputers are powerful computers that have very high processing and performance. They work very fast with in a fraction of second. They are used to doing heavy calculation and work.
Thus, the supercomputers are used to process very complex type of processing.
Learn more about supercomputers
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Answer: This means that even though we believe the information is coming from a trusted source, it could still contract a virus due to someone else hacking it or the original sending not being aware of the virus.
Explanation: Just because information comes from a trusted/friendly source does not mean the information is clear of potential threats. Viruses are able to hide in information and the sending may not be aware that the virus is hiding in the information.
Answer:
35
Explanation:
List E is a 2 dimensional array. We want index 1 of E, which is B. Now we have an index of that list B, it is index 0 so 35.
Answer:
<u>How to implement a stack in C using an array?</u>
A stack is a linear data structure that follows the Last in, First out principle (i.e. the last added elements are removed first).
This abstract data type can be implemented in C in multiple ways. One such way is by using an array.
Pro of using an array:
No extra memory required to store the pointers.
Con of using an array:
The size of the stack is pre-set so it cannot increase or decrease.
