Publication Tech Interview YouTube Say Hello

Publication

Popular Tags

AfterAcademy Tech

What is Error-Control in networking?

In this blog, we will discuss what is an error, what are its types, how to detect these errors. We will also know about are various error control techniques like stop and wait ARQ, Go-Back-N ARQ, and Selective Repeat ARQ.

04 Feb 2020

AfterAcademy Tech

What are various Message switching techniques?

In this blog, we will learn about various messaging techniques like circuit switching, packet switching, and message switching. We will also discuss their applications in the real world.

04 Feb 2020

AfterAcademy Tech

Introduction To Sorting Algorithms - Selection and Insertion sort

Sorting is a famous problem solving approach during the interview. In this blog, we are going to discuss about the insertion and selection sort algorithm.

27 Jan 2020

AfterAcademy Tech

What are the different types of SQL commands?

In this blog, we will learn about various SQL commands such as DDL, DML, TCL, DCL.

23 Jan 2020

AfterAcademy Tech

What are Gateways?

In this blog, we'll learn about gateways, their working, features, advantages and disadvantages.

23 Jan 2020

AfterAcademy Tech

Reverse a Linked List

The problem is about reversing a Linked List. We are given the head node of the Linked List and we have to return the reversed Linked List's head. This is an interview problem asked in companies like Microsoft, Amazon and Adobe.

22 Jan 2020

AfterAcademy Tech

Getting started with Competitive Programming

In this blog, we will see how to get started with Competitive Programming. Competitive Programming is very important because in every interview you will be asked to write some code. So, let's learn together.

22 Jan 2020

AfterAcademy Tech

What are Routers, Hubs, Switches, Bridges?

In this blog, we'll learn about the networking devices such as Routers, Hubs, Switches, and Bridges. We'll also learn about the functionality, advantages, and disadvantages of these devices.

22 Jan 2020

AfterAcademy Tech

What is a Query and Subquery in DBMS?

In this blog, we will learn about Queries and SubQueries that are used to perform operations on some database.

22 Jan 2020

AfterAcademy Tech

Can you connect two computers for file sharing without using a hub or router?

In this blog, we will see if we can connect two computers without using any hub or router. We will also see if this is possible then how this is done step by step.

22 Jan 2020