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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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Difference between “INNER JOIN” and “OUTER JOIN”
JOINS :Joins in SQL are used to combine rows from multiple tables on a specific condition, which is a relation between the columns of two tables. And there are different t...
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DBMS
GATE CS
SQL
DBMS-SQL
Difference Between
Picked
Difference between Bower and npm
Prerequisite :Basic knowledge of web development in NodeJs.Basic knowledge about dependency management.In this article, we will see the difference between Bawer and NPS.NP...
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Difference Between
Picked
Group Isomorphisms and Automorphisms
Prerequisite - GroupIsomorphism :For two groups (G,+) and (G',*) a mapping f : G → G' is called isomorphism iff is one-onef is ontof is homomorphism i.e. f(a + b) = f(a) *...
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GATE CS
Engineering Mathematics
Surrogate Key in DBMS
A key is a column, or group of columns, in a database management system (DBMS) that uniquely identifies every row in a table. Natural keys and surrogate keys are the two c...
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DBMS
Picked
Piggybacking in Computer Networks
Pre-Requisite: Transmission Mode in Computer NetworksPiggybacking is the technique of delaying outgoing acknowledgment and attaching it to the next data packet.When a data...
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Computer Networks
GATE CS
How to Install RHEL 8 on VirtualBox ?
Red Hat Enterprise Linux (RHEL) is a Linux-based operating system from Red Hat designed for businesses. RHEL can work on desktops, on servers, in hypervisors, or in the cl...
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Linux-Unix
How To
Installation Guide
how-to-install
Stoke's Law
Stoke's Law: Observe a raindrop falling from a height if you look closely you will notice that the speed of all the raindrops is constant and even though it falls from a h...
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Picked
School Learning
Class 11
School Physics
Physics-Formulas
Physics-Calculators
Physics-Class-11
Fluid-Mechanics
Physics-Concepts
Difference between big O notations and tilde
In asymptotic analysis of algorithms we often encounter terms like Big-Oh, Omega, Theta and Tilde, which describe the performance of an algorithm.You can refer to the foll...
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GATE CS
Algorithms-Analysis of Algorithms
Picked
Introduction of IEEE 802.15.4 Technology
IEEE 802.15.4 is a low-cost, low-data-rate wireless access technology for devices that are operated or work on batteries. This describes how low-rate wireless personal are...
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Computer Networks
IoT
Removal of ambiguity (Converting an Ambiguous grammar into Unambiguous grammar)
Prerequisites : Context Free Grammars , Ambiguous Grammar, Difference between ambiguous and unambiguous grammar, Precedence and Associativity of operators, Recursive Gramm...
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GATE CS
Compiler Design
Theory of Computation
Picked
Difference between declaration of user defined function inside main() and outside of main()
The declaration of a user-defined function inside the main() function and outside main() is similar to the declaration of local and global variables, i.e. When we declare ...
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GATE CS
Picked
True Discount in General Aptitude
For a better understanding of the true discount concept, consider the situation where if person P goes to purchase a mobile which costs an amount A. The shopkeeper says th...
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GATE CS
Aptitude
Picked
Banker’s Discount in General Aptitude
For a better understanding of Banker’s discount concept, consider the situation where if person P buys some goods from person Q, where the person P wants to buy the goods ...
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GATE CS
Aptitude
Picked
How does a switch learn PC MAC Address before the PING process?
The switch has some intelligence and its networking device operates in the Layer 2 Data link layer in the OSI model. Here, we will see how the switch learns the MAC addres...
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Technical Scripter
TechTips
Computer Networks
Cost Based optimization
Query optimization is the process of choosing the most efficient or the most favorable type of executing an SQL statement. Query optimization is an art of science for appl...
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Software Engineering
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