Module: 1: Overview of Operating System
Motivation of this course is to provide the basic knowledge of Operating
Convenience: An OS makes a computer more convenient to use.
Department of Information Technology
Operating Systems (OS)
Group 1: Roll Nos: 1 5
1. What is buffer? Explain different buffering techniques in detail?
2. What Disk scheduling? Explain various disk scheduling algorithm
T.E. Sem. V [CMPN]
Theory of Computer Science
Prelim Question Paper Solution
Fig. (a) : String ending with 110 or 111
Fig. (b) : Transition table
DESIGN PATTERNS - MVC PATTERN
MVC Pattern stands for Model-View-Controller Pattern. This pattern is used to separate
Model - Model represents
transforming with XSLT
Web feeds (RSS)
Introduction to web services.
The first version of XML standard 1.0
was published in February 1998.
XML is a meta markup Language.
WP [ Sem IV IT ]
ASP.Net Web Forms :
Web Forms is one of the 3 programming models for creating ASP.NET web sites
and web applications. The other two programming models are Web Pages and
MVC (Model, View, Controller).
Web Forms is the oldest ASP.NE
WP [ Sem IV IT ]
Compare GET and POST methods :
Data will be re-submitted (the
browser should alert the user that
the data are about to be resubmitted)
Can be bookmarked
Cannot be bookmarked
1. Motivation: Laplace transform is a very powerful technique which replaces operations of
calculus by operations of algebra. Laplace transform is an integral transform method which is
particularly useful in solving linear ordin
Electronics Device and Circuits
By:- Prashant Kumar Pandiya
Conductivity in between those of metals and insulators.
Conductivity can be varied over orders of magnitude by changes in temperature, opt
1. Motivation: The topic deals with algebra of vectors and differential calculus of vector
functions which arises in different application of engineering problems especially in electrical
and electronics. Practical problems of mech
1. Motivation: This topic deals with the expansion of periodic functions in the form of infinite
series of sine and cosine. Fourier series has many applications in electrical engineering, vibration
analysis, optics, signal processi
1. Motivation: This topic developed facility with the methods of complex analysis and
applications to problems in mathematical physics. In particular, the student should
be able use the residue theorem to evaluate contour integr
Notes on DBMS Internals
A DBMS frequently needs to sort data (e.g. for a merge-join, ORDER BY, GROUP BY, etc.) that
exceeds the amount of main memory available. In order to do this, an external sort algorithm
Database Normalization is a technique of organizing the
data in the database.
Normalization is a systematic approach of decomposing
tables to eliminate data redundancy and undesirable
characteristics like Insertion, U
Analog Modulation and
This topic develops the fundamental understanding of Amplitude
Modulation. It gives an idea of types, generation and detection of AM
Band pass Modulation &
This topic develops the fundamental understanding of band pass modulation & demodulation,
which is used for transmission of digital signal over long distance by using high frequency carrier
This chapter will deal with digital representation of sampled analog
signals and its various aspects like signal to quantization noise ratio,
Companding , Probability of error for PCM in AWGN channel,
Student will be able to understand the fundamental of frequency modulation (FM).
And Phase Modulation.
Introduction to Angle Modulation
Important Definition in Frequency
2 Amplitude Modulation and Demodulation
This topic develops the fundamental understanding of Amplitude Modulation.
It gives an idea of types, generation and detection of AM signal.
Motivation for the chapter to reader will be learning the basic
concept behind the communication process, different modes of
communication. Concept of the chapter will be widely used
for the study of the subjects like I
Fourier Transform and Noise
Motivation for the chapter to reader will be learning the basic concept
behind the communication process, different modes of communication and
what are the various types of noise which affects the communi
Elements of Communication System
Motivation for the chapter to reader will be learning the basic concept behind the
communication process, different modes of communication and what are the various types
of noise which affects the c
Pulse Analog Modulation
This chapter will deal with digital representation of sampled analog signals and its various
aspects like signal to quantization noise ratio, Companding , Probability of error for PCM in
AWGN channel, DPCM,
SE Sem III Comp. / IT
Object Oriented Programming Methodology
( OOPM )
1. Java Language Features :
Java Development Kit (JDK), Features of Java, Platform independence of Java,
Java Virtual Machine (JVM). Difference between Java and other languag