... Institute of Technology
Department of Electrical Engineering andComputerScience
6.087: Practical Programming in C
IAP 2010
Problem Set 3
Control flow. Functions. Variable scope. Static and ... I/O: printf and scanf. File
I/O. Character arrays. Error handling. Labels and goto.
Out: Wednesday, January 13, 2010. Due: Friday, January 15, 2010.
Problem 3.1
Code profiling and registers. In ... function handles the code profiling, calling fibonacci()
many times and measuring the average processor time.
(a) First, to get a baseline (without any explicitly declared registers), compile and...
... rows to the first and last matrix. At least 3 matches are
needed to provide a solution.
We can write this linear system as
Ax = b
22
(a) (b)
(c) (d)
Figure 5: This figure shows the stages of keypoint ... keypoints have been
shown to be invariant to image rotation and scale and robust across a substantial range of
affine distortion, addition of noise, and change in illumination. Large numbers of keypoints
can ... searched in the order of their closest distance from the query location.
This priority search order was first examined by Arya and Mount (1993), and they provide
further study of its computational properties...
... studied. One of the most important ideas
underlying the use of classesand objects in C++, andone of the most importantconcepts
in computer science, is the idea of abstraction.
Its [computer science s] ... filesthat are large, or werelast modified yesterday, ora host ofother problems.
Most importantly, this book takes the view that the study of computerscience should
involve hands-on activity and ... to/from C-style Strings 734
C.2 String Member Functions 734
C.2.1 Adding Characters or Strings 734
C.2.2 Using Substrings 735
C.2.3 Finding (Sub)strings and Characters 737
D How to: Understand and...
... ComputerScienceand Engineering
Department of ComputerScience
1/4
DATA STRUCTURES & ALGORITHMS
Tutorial 3 Questions
Recursion and Binary Tree
Part 1. Recursion
Required Questions ... generate a BST from an input list by insert
elements in the list into an initial empty BST. Refer to Question 1 for an example.
algorithm generateBSTfromList (val list <List>)
This ... a BST from the input list
Pre
Post the BST is built by inserting elements in the list into an initial empty tree
one-by-one from the beginning of the list.
Return the BST
end generateBSTfromList...
...
Faculty of ComputerScienceand Engineering
Department of ComputerScience
2/3
Question 6.
Suggest a data structure that supports the following operation and given time complexities: ... {
E data;
Node left, right;
}
Node root;
}
Faculty of ComputerScienceand Engineering
Department of ComputerScience
3/3
Write a recursive method called isCompleteBinaryTree() ...
Question 8.
Show the heap (tree) you will have after removing (from 1-3 times) the root element of the tree generated
in the all cases of the previous question.
Advanced Questions
Question...
... NATURAL LANGUAGE ANDCOMPUTER INTEBFACE DESIGN
MURRAY TUROFF
DEPARTMENT OF COMPU%'z~ AND IiVFORMATION SCIENCE
IIEW JERSEY INSTITUTE OF TECHNOLOGY
SOME ICONOCLASTIC ASSERTIONS
Considering ...
faces including menus, commands, self-defined commands
and self progra,,m4ng of interfaces for individuals and
groups. In addition to the standard message, confer-
ence and notebook features, ... her first impression of
what a computer is like.
COMPUTERIZED CONFERENCING
Since 1973 at the New Jersey Institute of Technology,
we have been developing and evaluating the use of a
computer...
...
Listing 3
Having the List class implemented, the main function can be rewritten far simpler as
depicted in Listing 4.
void main(){
List aList;
aList.addFirst(5);
aList.addFirst(3); ...
the list is maintained (a list containing 1 element or an empty list is
considered as an ascending ordered list). This method will return:
Faculty of ComputerScienceand Engineering
Department ... List in Listing 3 an additional method void addLast(int
n) which adds n to the last position of the list.
3.5. Write for the class List in Listing 3 an additional method void
addEvenFirst(int...
... tower, temple, and Brahmins alike will crumble into dust, and with a thunderclap the world will vanish.
Of course, being good computer scientists, we read this story and immediately substitute
n
for ... paper that gives the law its name, the statistician Stephen Stigler claimed that this law was first
proposed by sociologist Robert K. Merton. However, similar statements were previously made by Vladimir ... pronouns!
ã
Use standard mathematical notation for standard mathematical things. For example, write
x · y
instead of
x ∗ y
for multiplication; write
x mod y
instead of
x
%
y
for remainder; write
x
instead
of
sqrt
(
x
)...
... of n:
ã If student 0 gets candy, then student 1 also gets candy.
ã If student 1 gets candy, then student 2 also gets candy.
ã If student 2 gets candy, then student 3 also gets candy, and so forth.
Now ... are student 17. By these rules, are you entitled to a miniature candy
bar? Well, student 0 gets candy by the first rule. Therefore, by the second rule, student
1 also gets candy, which means student ... Induction II
first move must split this stack into substacks with sizes k and n − k for some k strictly
between 0 and n. Now the total score for the game is the sum of points for this first move
plus...
... errors
Sending data
●
Connect two agents
●
Start and stop of data
$ns connect $udp0 $null0
$ns at 0.5 “$cbr0 start”
$ns at 4.5 “$cbr0 stop”
Tracing and Animation
●
Network Animator
set nf [open ... n0-n1
Link n1-n0
0
Agent/TCPSink
dst_=1.0
dst_=0.0
Application/FTP
NS Structure
●
NS is an object oriented discrete-event simulator
–
Simulator maintains list of events and executes one event after ... scheduler
–
Protocols mostly
–
Fast to run, more control
●
Front end is oTCL
–
Creating scenarios, extensions to C++ protocols
–
fast to write and change
Motivation for Simulations
●
Cheap does not require costly...
... ANALYSIS
IN
SENSORY
AND CONSUMER
SCIENCE
Garmt
B.
Dijksterhuis, Ph.
D.
ID-DLO, Institute
for
Animal Scienceand Health
Food ScienceDepartment
Lely stad
The Netherlands
FOOD
& ... i.e. the nose and mouth;
there is
no
clear standard vocabulary concerning the sensations of taste
and smell.
The first effect results in different perceived intensities of stimuli and
different ... Sensory and Consumer Science, illustrating the differences in focus
(1
:
on
products;
2:
on consumers).
As
is illustrated in Figure 1, Sensory and Consumer Scienceand
1. the study of...