... Trí tuệ nhân tạo.
INTRODUCTIONTOCOMPUTER SCIENCE
HANDOUT #0. COURSE INFORMATION
K5 & K6, ComputerScience Department, Văn Lang University
Second semester Feb, 2002
Instructor: Trần Đức Quang
0.1 ... OBJECTIVES AND PREREQUISITES
This course is intended to provide a broad introduction (in English) to the theoretical
and mathematical foundations of computer science. It will cover the principal themes
of ... opportunities to get an English-working skill and a better
knowledge in computer science.
0.2 TEXTBOOK AND HANDOUTS
There is one required text for this course:
Foundations of ComputerScience (C...
... C.
1002
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INTRODUCTIONTOCOMPUTER SCIENCE
HANDOUT #1. REVIEWS
K5 & K6, ComputerScience Department, Văn Lang University
Second semester Feb, 2002
Instructor: Trần Đức Quang
Major themes:
1. Introduction ... defined action.
to operate: thao tác, hoạt động.
operator: người điều hành, to n tử.
operand: to n hạng.
Execution: Thực thi, chạy. The running of a program on a computer.
to execute: to run.
Data ... drawing
simple pictures. Paint has tools such as Pencil, Brush, Airbrush, Eraser, etc.
They are not real tools; rather they are the models of real tools.
How to use a computerto solve a problem?
1. Choose...
... figure below, use to
dimension the sketch. Pick
to modify the dimensions.
Pick it as reference.
Pick it as reference.
Pick it as reference.
1
ME-430 IntroductiontoComputer Aided Design ... Click .
18
Click Apply button to change the color of part.
Click Close button.
Click to save the part.
3
Type in ARM_BRACK for the name ...
placement surface.
16
Click
to add a new color.
To open Color Editor, pick
.
Pick
.
13
ADDING THE ROUNDS
Click the Round Tool icon .
Enter 5 for the radius...
... only when you deploy to a private assembly
that is stored together with the application. For shared assemblies that are available
to all applications on the computer, you need to register the assembly ... solution to this dilemma is to stop using the computer s central Registry, to
let all files carry information about themselves as part of the file, including version
information, and to separate ... in
forcing the client to restart the connection.
You write the following code segment to connect to the database to solve the problem:
Public Sub DBCon(ConStr As String)
' Connect to the database
Try
'...
... Introductionto Semiconductors &
Diodes
EE106 Analogue Electronics
Supplementary Notes
F. O’Malley
April 2005
Silicon Energy Band Diagram
ã When an electron jumps to
the conduction ... connected
to the n region, and the positive terminal is connected to
the p region
n-Type Semiconductors
ã n-type material is
formed by adding
pentavalent (5
valence electrons)
impurity atoms
– ... in
Semiconductors - Doping
ã In an intrinsic semiconductor, there are relatively
few free electrons
– pure semi-conductive materials are neither good
conductors nor good insulators
ã Intrinsic...
... save the file to. Click on Desktop
and select the folder you created on the desktop. Then click Save and
the image will be saved to the directory on the desktop. To add the
image to your page, ...
Introduction to Netscape Composer
đ Updated February, 00
Welcome to the Introductionto Netscape Composer. This handout is divided into five sections: Inserting ... connection to another Web
page). Creating hyperlinks in Composer is very straightforward.
ã Click the link icon in the button toolbar. A window will pop up
asking you to enter text to display....
... second to last equation to get the second to last unknown. This is
repeated until the entire system is solved.
An Introductionto Linear Algebra
Barry M. Wise and Neal B. Gallagher
Eigenvector ... way to calculate X
+
.
x
y
p
Figure 2. The Projection of the vector y onto the vector x.
We may also be interested in the projection of a point y onto a subspace. For instance, we
may want to ... is the zero matrix to within machine precision.
Vector Spaces and Subspaces
Before continuing on it is useful to introduce the concept of a vector space. The most
important vector spaces are denoted...
... difficult as the problem of
factoring a large integer into its
prime factors
Another intractable problem that appears to have useful properties that we can use to build a
cryptosystem upon is the difficulty ...
â2001
6
Concepts in Cryptography 3
Example: RSA
ã based on difficulty of
factoring a large integer
into its prime factors
ã ~1000 times slower
than DES
ã considered secure
ãde facto standard
ã patent ... opportunity to see
first-hand what it takes to develop a cryptographic algorithm. The development process is inherently
complex, and the only realistic way to reduce the risk is to open up the...
... Specification
Creation
Module 12:
Introduction to
Functional
Specifications
Module 12: Introductionto Functional
Specifications
448 Module 12: Introductionto Functional Specifications
... to include
a chart that translates mandated project variables into explicit design goals.
Use prototypes in the functional specification and the review process.
Prototypes are invaluable tools ... snapshot
Prototyping is a technique used to validate the functional specification by
allowing the team and the customer to visualize different aspects of the
solution. Prototypes help clarify...
...
1
ME-430 INTRODUCTIONTOCOMPUTER AIDED DESIGN
TORSIONAL ANALYSIS Using Pro/MECHANICA
Pro/ENGINEER Wildfire 2.0
Dr. Herli Surjanhata
The U-Joint shown in the figure below is made of steel. A torsion ... done to bring the failure index to below
1.0 in the entire model.
Save the results windows as u_joint.
Click
.
21
Set the Display
type to Graph.
Set the Quantity
to ... surface where
torsion will be applied.
Step 6:
Create a cylindrical coordinate system on the top of the U-Joint.
Click on
.
30
Change the Type to Capping Surface....
... is used to refer to the content of a variable
variable1=${variable2}
ã
The braces are essentially used to delimit the variable name.
ã
The command to assign the value of today variable to x variable ... customize the
environment.
ã
Some of the environment variables are:
ã
HOME: Stores the location of the HOME directory of a user
ã
PATH: Contains a list of colon-delimited path names of directories ... false statement is identical to the while true
statement.
Environment Variables
ã
All exported variables are environment variables, some of which are
meaningful to the shell.
ã
By changing...