cissp study questions

Quick sort, tail recursion. Worst case stack depth θ (LGN)1 ImportRandom2 defpatition (A, L, R):3j =L4Key =A[r]5 forIinchRange (L, r+1):6 ifA[i] Key:7temp =A[j]8A[J] =A[i]9A[i] =TempTenJ + = 1 OneA[R] =A[j] AA[J] =Key - returnJ - the defquicksort (A, L, R): - ifL r: -p =patition (A, L, R) -Recusive_tail_quicksort (A, L, p-1) +Recusive_tail_quicksort (A, p+1, R) - + defRecusive_tail_quicksort (A, L, R): A whileL r: atp =patition (A, L, R) - if(p-l) p): -Recusiv

1counting-SORT2 (a,k)2 Let C[0..K] is a new array3 fori =0 to K4c[i]=05 fori = 1To A.length6C[a[i]] = c[a[i]]+17 fori = 1to K8C[i] = C[i] + c[i-1]9 fori = a.length Downto 1Ten whileI C[a[i]) One Exchagnge A[i] with A[j] AC[A[J]] = c[a[j]]-1#include 　　Introduction to Algorithms third Edition study questions 8-2.E

transmitted data and send packet data to the target computer or network. Transport layer mainly makes the network program communicate, in the network communication, can adopt the TCP protocol, also can adopt the UDP protocol. The application layer is responsible for the protocol of the application, such as HTTP protocol, FTP protocol, etc.20. Describe your understanding of IP address. To enable computers in your network to communicate, you must specify an identification number for each computer

a function, and the method must be executed using the class or object as the caller, i.e. all methods must be called using the form "class. Method" or "object. Method". There is a problem here: Is it possible to call directly between different methods in the same class when they are called from one another? It should be noted here that when another method is called by one method of the same class, if the called method is a normal method, this is used by default as the caller, and the class is u

how do you access the instance members of the class in a static method (that is, a field or method that does not have the static keyword attached)?public class A {public static void Main (string[] args) {A a=new a ();System.out.println ("value=" +a.ab ());}static int AB () {A a=new a ();int Value=a.ac ();return value;}int AC () {int value=1;return value;}}Results:5. Two pairs of integers exactly the same, why one output true, one output false?Reason:When Java creates an integer object through t

Study Questions 2-1 A) The time required for a table of K K ak2+bk+c Ak^2+bk+c, wherein A,b,c a,b,c is constant, for NK \frac NK such tables need Nk⋅ (AK2+BK+C) \frac nk⋅ (ak^2+bk+c), i.e. Θ (NK) \ Theta (NK). b) If the merging of 2 tables is extended to merge all tables, then Θ (n⋅nk) =θ (n2k) \theta (N⋅\frac nk) =\theta (\frac {n^2}{k}) will be required (each time a minimum element is selected from the