CSc 104: Homework 9
April 27, 2012
1. Solve each of the following recurrence relations with the given initial conditions.
(a) an = 2an1 for n 1, a0 = 3
(b) an = 5an1 6an2 for n 2, a0 = 1, a1 = 0
(c) an = 4an1 4an2 for n 2, a0 = 0, a1 = 1
(d) an = an2 /4 f
CSc 104: Homework 10
May 4, 2012
1. How many subgraphs with at least one vertex does K3 (complete graph
with 3 vertices) have?
2. A simple graph is an undirected graph that has no loops and no more
than one edge between any two dierent vertices. If the si
The implication of the weak-form efficient market hypothesis (EMH) is:
insider information is of no value for obtaining excess abnormal
that there should be no relationship between past price changes and
future price changes.
Which of the following bonds would have a duration equal to their years to
A) Par bonds.
B) Perpetuity bonds.
C) Floating rate bonds.
D) Zero-coupon bonds.
The correct answer was D) Zero-coupon bonds.
Zero-coupon bonds pay no intere
In a value-weighted index:
A) firms with greater market caps have greater impacts on the index.
B) firms with larger market caps have lesser impacts on the index.
C) firms with higher stock prices have greater impacts on the index.
D) None of
In a well-functioning securities market:
A) major news announcements usually coincide.
there are many buyers and sellers willing to trade at below market
B) price and participants have timely information on the price and
volume of past transa
The conclusion that technical analysis adds no value:
A) is not supported by fact.
B) contradicts the strong form of the EMH.
C) none of these answers are correct.
D) supports the weak form of the EMH.
The correct answer was D) supports the we
Master Edward - Councell
Captaine Settlers (May 14, 1607) at Jamestown, Listed by