【简答题】Suppose you are Li Ming. You learn that there are job openings in an electric appliances company. You intend to apply for the position of sales representative. You write a letter to the companys human...
【简答题】Suppose there are 8 objects. Show the final contents of the id[] array after you use weighted quick-union for the sequence: union(1, 2); union(7, 3); union(2, 6); union(1, 4); union(2, 5).
【单选题】Suppose there are two risky assets: Security 1 has expected return of 15% and standard deviation of 20%, security 2 has expected return of 10% and standard deviation of 25%, and the correlation of sec...
A.
The expected return is 0.09 and standard deviation is 0.265
B.
The expected return is 0.075 and standard deviation is 0.288
C.
The expected return is 0.12 and standard deviation is 0.225
D.
The expected return is 0.12 and standard deviation is 0.265
【简答题】Suppose there are 8 objects. Show the final contents of the id[] array after you use quick-find for the sequence: union(1, 2); union(7, 3); union(2, 6); union(1, 4); union(2, 5).
【简答题】Suppose there are 8 objects. Show the final contents of the id[] array after you use quick-union for the sequence: union(1, 2); union(7, 3); union(2, 6); union(1, 4); union(2, 5).