Principles of Mobile
What is Mobile Cellular Network?
According to WiKi-Acellular networkormobile networkis a
communicationnetworkwhere the last link is
wireless. Thenetworkis distributed over land
areas called cells, each ser
Principle of Mobile
Cellular networks are wireless WAN that establish a
connection between mobile users.
The network is comprised of many cells that typically
cover 2 to 20 miles in area.
The communications ar
Although drawings have to be drawn to scale, it may still be necessary to add dimension
values on it in order to provide adequate and accurate information regarding the size of the
A dimension consists of
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Screw Thread, Bolt, and Nut
Screw thread is one kind of common used engineering component. To detail the threads in a
drawing is very time consuming. You should use conventions.
There are many different thread forms. However, their
In an orthographic projection drawing, outlines and edges of an object are usually depicted
with continuous lines and internal details are normally illustrated by using hidden lines.
When dealing with complex objects, there may b
Orthographic projection is a system of drawing to represent 3D objects by using multipleview drawings. The word Ortho is a Greek word that means right or true. In this system
of projection, the 3D object is projected perp
Engineers have to prepare preliminary design drawings and to direct the making of such
parts. Therefore, you need to know the principles of orthographic projection, conventional
practices, and dimensioning.
Building an Digital Clock in Excel part #2 a full digital
clock model using the digit sprites
by George Lungu
- In this tutorial we will learn how to use the digit sprites created before. This is very important
since a lot of the models used in this blog
BOOLEAN ALGEBRA AND
THEOREMS, MIN TERMS AND
TRUTH TABLE and
product of the sums (POSs)
Ch04L4-"Digital Principles and Design", Raj Kamal, Pearson Education,
POS two variables cases
International Journal of Computer Networks & Communications (IJCNC) Vol.4, No.4, July 2012
DETERMINATION OF OPTIMAL NUMBER OF
CLUSTERS IN WIRELESS SENSOR NETWORKS
Department of Computer Science and Engineering,
Indian Institute of Technolog
Deriving Entity-Relationship and Relational Model Diagrams
THE E-R MODEL AND RELATIONAL DATABASE DESIGN . 3
DERIVING E-R MODEL . 3
Deriving an E-R Diagram . 4
IMPLEMENTING THE E-R MODEL THE RELATIONAL MODEL . 6
Transforming the E-R Model in
The Entity-Relationship Model
After completing this chapter, you should be able to
explain the three phases of database design,
Why are multiple phases useful?
evaluate the signicance of the Entity-Relationship Model
(ER model) for DB design,
RELATIONAL MODEL ER
TD D B48 Lect e 5:Ros Lee G r
DESIGNING A RELATIONAL DATABASE SCHEMA
This is the logical database design step.
Many tools (CASE, etc) use ER diagrams or variations to deve
EMPLOYEE(EmpNo, Name, DeptId, Basic, HRA, Deductions, Tax)
1. Get the number of rows in the table
2. Get the number of employees in department DI.
3. Get the number of employees in department DI and basic pay less than 6000.
Activity 2.2.5: Using NeoTrace to View Internetworks
Explain the use of route tracing programs, such as tracert and NeoTrace.
Use tracert and NeoTrace to trace a route from its PC to a distant server.
Describe the interconnected and gl
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Department of Computer Applications
Coimbatore 641 046
Dr. B. Ramadoss, M.Tech., Ph.D., NIT, Trichy
Dr. B. Ramadoss is the Head of the Department
of Computer Applications at National Insti
Data Collection Exercise
Fill out the following from your own CD collection. You will then use this data in several MySQL Virtual Workshops.
No of Tracks Label
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Effective & Interactive one-day workshops on soft skills &
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UNIT 7 Number System and Bases: CSEC Multiple Choice Questions
MEP Jamaica: STRAND B
UNIT 7 Number System and Bases
CSEC Multiple Choice
For each of these questions, choose the option (A, B, C or D) that is TRUE.
Which of the following number
Computer Organization & Architecture Lecture #16 Cache Memory Computer memory is organized into a hierarchy. At the highest level (closest to the processor) are the processor registers. Next comes one or more levels of cache. When multiple levels are used
COMPUTER SCIENCE PROGRAM
- PRELIMINARY RELEASE Aims and Scope of the Graduate Program
The Computer Science program trains students to create computational infrastructure
and apply computational methods to a variety of areas. Two degree programs are
FROM GOVT. OF INDIA
The Foundation has received Rs.700.00 crore (Rupees Seven Hundred
crore only) as Corpus Fund from the Govt. of India meaning thereby that the
principal amount remains intact and kept invested in fixed deposit with
100 S. 24th Street
Philadelphia, PA 19104
September 14, 2011
Ms. Sharone Lee
Top Consulting, Inc.
25 Parke Avenue
New York, NY 10055
Dear Ms. Lee:
After visiting your New York office this summer and meeting with Mr. Benjamin Washington,
Digitally signed by Ramanathan
DN: cn=Ramanathan, c=IN, o=Commercial Taxed
Dept Staff Training Institute, ou=Computer Lecturer,
Location: Commercial Taxes Staff Training Institute,