Author: Habibullah Qamar

Its me Habib Ullah Qamar working as a Lecturer (Computer Sciences) in Pakistan. I have an MS(M.Phil) degree in computer sciences with specialization in software engineering from Virtual University of Pakistan Lahore. I have an experience of more than 15 years in the filed of Computer Science as a teacher. Blog Writing is my passion. I have many blogs, This one is special made with the aim of providing 100% Free online coaching and training to the students of under-graduate and postgraduate classes. Most of the students enrolled in computer sciences, information technology, software engineering and related disciplines find it difficult to understand core concepts of programming and office automation. They find difficult in understanding and solving their assignments.
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What is meant by sohcahtoa and its purpose?

 Habibullah Qamar  March 1, 2023

The word “SOHCAHTOA”  is a mnemonic for the trigonometric ratios sine, cosine, and tangent. As you know “sin” is equal…

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PIZZA Class example in JAVA

 Habibullah Qamar  November 11, 2022

When we talk about classes and objects in Java, we need to take some example code to understand the concept…

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C++ Convert a number from base A to base B – Complete code example

 Habibullah Qamar  October 9, 2022

I was looking for the C and C++ code that can convert a number of base 1 and another number…

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PPSC Lecturer Computer Science Preparation Fast Session – Introduction and Plan – 03096055938

 Habibullah Qamar  May 22, 2022

For registration and admission 03096055938 : We are going to start PPSC test preparation for the lecturer Computer Sciences exam…

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What is Cyber Security and Types of Security Threats | Different Types of Malware

 Habibullah Qamar  March 5, 2022

What is cyber security and what are the most common security attacks that can disrupt the normal functionality of a…

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Number System and Direct Conversion Shortcut Tricks Urdu | Hindi | The Best Method

 Habibullah Qamar  February 24, 2022

Number System and Direct Conversion Shortcut Tricks Urdu | Hindi | The Best Method. #numbersystem #numbersystemconversion #hexadecimaltobinary #binarytohecadecimal #DLD #CS302…

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CTI Jobs 2022 List of Colleges PDF Download | CTI Jobs 2022 List of Lahore, Sahiwal, Faisalabad, DGKHAN, 

 Habibullah Qamar  February 17, 2022

CTI jobs 2021-2022 has been announced by Higher Education Department, government of the Punjab. The official notification of CTI jobs…

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Login and Register Android App JAVA and SQLite - Android Mobile Development Urdu Hindi Beginners
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How to create Login App in Android App in Android Studio | Android App Development For Beginners in Urdu Hindi

 Habibullah Qamar  December 7, 2021

Almost every android application contains a login page and signup page. In this tutorial, we will learn how to create…

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PPSC Lecturer Jobs 2021- Advertisement No. 41/2021

 Habibullah Qamar  December 2, 2021

PPSC has announced new jobs for lecturers male and females in public sector colleges today on 12-02-2021. In its PPSC…

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VU Short Lectures For Computer Science Subjects | Vu Live zoom Sessions (Fall 2021) MidTerm Preparations

 Habibullah Qamar  November 26, 2021

We are offering Live Zoom Sessions for #VU Computer Science Courses for those students who are finding any difficulty in…

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