pratap singh, upendra
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Posted #Threads
can a research scholar become a reviewer
Hi, Not sure if question put up in correct forum. Anyways, can a research scholar become a reviewer of some journal or conference? Let's say the...
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Posted #Threads
must know tips/tricks/hacks for every PhD student
Hi All, Quite a long time since my last post. Anyways, now that I am pursuing my PhD in Computer science, the question that I am...
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Posted #Threads
Is presence required in the conference to get the paper published
Dear All, Is it really compulsory to be present in the conference to get our papers published? For instance, recently I had written a paper to...
1 reply -
Posted #Threads
Approapriate title for my job
Hi, I have been working on a Sponsored Research Project during the final year of my M.Tech. The responsibilities were same as that of a Project...
4 replies -
Posted #Threads
Relocatable vs absolute machine code
Hi, What is the difference between relocatable machine code and absolute machine code in context to compiler design?
1 reply -
Posted #Threads
Topics to include in R tutorials
Hi, I am planning to write a book on R programming. Can anyone help me with different areas (class of functions) offered by R so that...
3 replies -
Posted #Threads
physical significance of joint distribution function
Hi all, Could anyone shed some light on the physical significance of "joint distribution function". What does it actually mean? Say for instance, there is a...
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Posted #Threads
assignment of network ID to a host
Hello friends, What inference can be drawn from the statement "we cannot assign network ID and broadcast address to a host". In what context is the...
4 replies -
Posted #Threads
physical significance of block size and valid subnets
Hi, I am asking this question from the context of subnets and subnetting. I read an article that uses block size to determine the number of...
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Posted #Threads
router configuration problem
Hi, I came across an article that it is in the data link layer of OSI model that the "router configuration problem" resides. Is this statement...
4 replies -
Posted #Threads
implementation of queue using stacks
Hi, I recently learnt that a linear queue can be implemented by using two stacks. Can anyone elaborate on this? I basically require the implementation details...
2 replies -
Posted #Threads
variable free programming
What is the notion of variable free programming (the context is JAVA)?
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Posted #Threads
Java: Is "reference variable of a class" same as "an object of that class"?
In context to Java programming, Is "reference variable of a class" same as "an object of that class"? Also for a code like class Sample {...
1 reply -
Posted #Threads
Classification of a problem: - does it requires algorithm also
Hi, Just learnt that a problem in computer science can be divided into the following categories Polynomial problems NP problems NP hard problems NP complete problems...
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Posted #Threads
DMA and its direction of work
Hi, Can a DMA be used to transfer data from a physical device to main memory? What I am getting from the literature is that DMA...
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Posted #Threads
speech recognition forum
Hello, See I am not sure in which forum am I supposed to put this thread. Anyways, I want to know if there exists an online...
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Posted #Threads
Narcissism - good or bad?
Hey guys, Recently a new trend was observed from numerous studies done on social networks. It is called NPD (Narcissist Personality Disorder). Scientists have for the...
5 replies -
Posted #Threads
operating system environment confusion
I am always confused with the following terms and their meanings pertaining to Linux operating system: Time shared systems multiprogramming system multiuser system multitasking sy...
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Posted #Threads
He that will learn to pray, let him go to sea
What is the meaning of the idiom: #-Link-Snipped-# Are there multiple interpretations to it also?
4 replies -
Posted #Threads
Tab space varying width in Ubuntu Mate
I am using Ubuntu Mate operating system. When I am editing a text file in a text editor, sometimes a tab corresponds to two spaces, and...
2 replies -
Posted #Threads
Selecting port numbers for server
How should port numbers for the server be chosen? Is there any metric or constraints that we need to look into?
2 replies -
Posted #Threads
Delays in the network
What are the best practices as a network administrator to follow when there is a delay in the network? In essence, what immediate steps must be...
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Posted #Threads
Regular grammar and Regular language
Hello, How would you explain the physical manifestation of regular language and regular grammar pertaining to compiler design? How are two inter-twined? Please try to answer...
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Posted #Threads
symbol table in compilation
Hi friends, The concept says that the the symbol table during the compilation phase maintains information about the identifier's name and its data type. However, it...
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Posted #Threads
Can a union be initialized in a C program?
Can a union be initialized in a C program? If yes, then what is the procedure?
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Posted #Threads
Recursive functions and circular functions
Hi, Is is true that recursive functions are also called as circular functions? If yes, then what is the basis?
4 replies -
Posted #Threads
alternative to hackerrank
Hi, Do you have any substitute for <a href="https://www.hackerrank.com?" target="_blank" rel="nofollow noopener noreferrer">HackerRank</a> Actually, I have to prepare for my place...
1 reply -
Posted #Threads
retreive the sql queries
I am using Oracle database management system to write SQL queries. So far, I have written around 200 queries in SQL command line editor to perform...
1 reply -
Posted #Threads
Lease on a dhcp server
Hi, We all know that a DHCP server provides an IP address to the machine on a network for a certain duration of time called lease...
1 reply -
Posted #Threads
Is a man devoted to his family weak and dishonest?
Hi, I was recently going through a blog that quoted A man who claims his #1 commitment in life is his relationship partner (or his family)...
4 replies -
Posted #Threads
creating a database in sql
Hi, Once I have logged in to the SQL server, I am supposed to create my own database. Then this database is to contain tables etc....
3 replies -
Posted #Threads
Liftering, its physical significance
What is the physical significance of liftering done to an analog signal (particularly an audio signal)? What is its role pertaining to MFCC feature extraction process?
1 reply -
Posted #Threads
external and internal virtual circuits
Hello, What is the difference between an external and an internal virtual circuit connection? Kindly enlighten me in context to X.25 and circuit switching.
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Posted #Threads
technology versus protocol
hello friends, One knows that a given technology may be incorporating several protocols. The questions I ask are: - Where should protocol be placed in context...
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Posted #Threads
put your own content on the site as notes and tutorials
Hello, I want to ask if I can put my own content on the website in the form of tutorials (notes) in various fields such as...
1 reply -
Posted #Threads
how to uplift ratings and points
Hi friends, How can I increase my rating and points on this website? What is the criteria by the way?
1 reply -
Posted #Threads
save passwords online
Hello friends, I am struggling with my credentials in terms of their storage and management. There are about 50 credentials that I am finding challenging to...
1 reply -
Posted #Threads
Network simulators for m tech
Hi friends, I am currently pursuing M tech thesis in advanced networking branch. Kindly enlighten me with the network simulators that I can make use of...
2 replies -
Posted #Threads
Host Vs. Node in Networking - 2023
What is the difference between a host and a node in computer networking.I recently learnt that link layer devices are called as nodes and network layer...
4 replies -
Posted #Threads
short time frequency response
what is meant by ' this filter F has a short time frequency response '? how does the frequency vary with respect to time for this...
3 replies -
Posted #Threads
cluster structure in data mining
Can we say that cluster structure of a cluster is a subset of entity set? If not, then what is the physical significance of cluster structure...
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Posted #Threads
encapsulation vs abstraction
Hi friends, In context to object oriented programming: - What is the difference between data abstraction and data encapsulation?Are they both implementing information hiding? 'A c...
2 replies -
Posted #Threads
What is a contaminated training set
In context to neural networks and machine learning, what is meant by 'contaminated training set'?
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Posted #Threads
Neural networks where?
In which forum am I supposed to post my queries related to neural networks? Are there guys interested in this field; let me know?
1 reply -
Posted #Threads
physical significance of power spectral density
What is the physical significance of power spectral density? If it represents power content in a given frequency, then its integration over frequency must give the...
1 reply -
Posted #Threads
closed walk versus cycle
What is the difference between a closed walk and a cycle in context to graph theory?
1 reply -
Posted #Threads
eigen values in c
Hi, How am I supposed to compute the Eigen values of a matrix(any order) using C/Java language. Is there a numerical approximation method to solve for...
3 replies -
Posted #Threads
Bluetooth programming scope for Ph.D
Say if I were to study Blue tooth programming using Java this year, how can this help me if I decide to do for Doctorate program...
4 replies -
Posted #Threads
Packet rate versus data rate
In inter networking, what is the difference between data rate and packet rate? How and to what extent can one affect the other?
5 replies -
Posted #Threads
Alt versus Alt-Gr
what is the difference between Alt and Alt Gr keys found on a standard keyboard?
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Posted #Threads
R language operations
I have recently done a survey where I have mapped the quality of the soil versus mineral contents in it. As a result, I have got...
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Posted #Threads
C++ program iostream.h error
Whenever I try to compile a C++ program, the compiler reports an error that iostream.h is not found. What is the reason behind this? C:\Users\JagMag\AppData\Roaming\Microsoft\Wind...
4 replies -
Posted #Threads
Doubt in Huffman algorithm
Is it necessary to have a binary Huffman tree such that the left child of the node has to have a lower frequency of occurrence compared...
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Posted #Threads
Usefulness of android programming in networking
Friends, I am pursuing my masters in advanced computer networks. Given this information, I wish to know if it is useful to learn android programming. If...
1 reply -
Posted #Threads
Bandwidth distribution in a hub
suppose 10 users are connected to a hub running at 10Mbps. Then is this bandwidth divided among the 10 users or is available to each of...
3 replies -
Posted #Threads
What is Thermal Voltage?
Sure, let me help you understand the concept of thermal voltage - a term commonly used in semiconductor physics and engineering. Thermal voltage is the amount...
4 replies -
Posted #Threads
Reverse bias in N Channel JFET
hello, In an n channel JFET why is it that a reverse bias existing between the gate and the source despite the fact that we are...
2 replies -
Posted #Threads
Negative temperature co-efficient of reistance
hello everyone, Could you provide the explanation for the negative coefficient of thermal resistance of a JFET device in terms of electrons, holes and their transport...
1 reply -
Posted #Threads
Comparison between pinch off and cut off voltage
hi, When we compute the pinch off voltage for an n channel JFET, we always do it by keeping Vgs = 0 and then the value...
1 reply -
Posted #Threads
Effect of Fermi level (Ed or Ea) on extrinsic nature of semiconductor
hi, Can anyone explain why a semiconductor would lose its extrinsic nature if the Fermi level happens to coincide with the Ed level or Ea level....
2 replies
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