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Category Archives: Computer Subject

Mathematics | Predicates and Quantifiers | Set 1
Easy
Prerequisite : Introduction to Propositional Logic Introduction Consider the following example. We need to convert the following sentence into a mathematical statement using propositional logic… Read More
Engineering Mathematics
GATE CS
Mathematics | Propositional Equivalences
Easy
Introduction Two logical expressions are said to be equivalent if they have the same truth value in all cases. Sometimes this fact helps in proving… Read More
Engineering Mathematics
GATE CS
Introduction of Deadlock in Operating System
Medium
  A process in operating system uses resources in the following way. 1) Requests a resource 2) Use the resource 3) Releases the resource  Deadlock is a situation… Read More
Deadlocks
Operating Systems
Mathematics | Introduction to Propositional Logic | Set 1
Easy
What is Logic? Logic is the basis of all mathematical reasoning, and of all automated reasoning. The rules of logic specify the meaning of mathematical… Read More
Engineering Mathematics
GATE CS
Introduction of Process Synchronization
Medium
  On the basis of synchronization, processes are categorized as one of the following two types: Independent Process: The execution of one process does not… Read More
Process Synchronization
GATE CS
Operating Systems
Inner Join vs Outer Join
Easy
An SQL Join is used to combine data from two or more tables based on a common field between them. For example, consider the following… Read More
DBMS-SQL
DBMS
CPU Scheduling in Operating Systems
Easy
Scheduling of processes/work is done to finish the work on time. CPU Scheduling is a process that allows one process to use the CPU while… Read More
cpu-scheduling
Operating Systems-CPU Scheduling
Algorithms
Operating Systems
Introduction of Process Management
Medium
  Program vs Process: A process is a program in execution. For example, when we write a program in C or C++ and compile it,… Read More
cpu-scheduling
Operating Systems
Process Schedulers in Operating System
Easy
The process scheduling is the activity of the process manager that handles the removal of the running process from the CPU and the selection of… Read More
cpu-scheduling
Operating Systems
GATE | GATE-CS-2015 (Set 2) | Question 65
Medium
A computer system implements a 40 bit virtual address, page size of 8 kilobytes, and a 128-entry translation look-aside buffer (TLB) organized into 32 sets… Read More
GATE-CS-2015 (Set 2)
GATE-GATE-CS-2015 (Set 2)
Operating Systems
Commonly Asked Operating Systems Interview Questions
Medium
1. What are a process and process table?  A process is an instance of a program in execution. For example, a Web Browser is a… Read More
Operating Systems
Commonly asked DBMS interview questions
Easy
1. What are the advantages of DBMS over traditional file-based systems?  Database management systems were developed to handle the following difficulties of typical File-processing systems… Read More
DBMS
Delete Operation in B-Tree
Expert
It is recommended to refer following posts as prerequisite of this post.B-Tree | Set 1 (Introduction) B-Tree | Set 2 (Insert)B-Tree is a type of a… Read More
B-Tree
DBMS Indexing
Advanced Data Structure
DBMS
Working with Shared Libraries | Set 2
Medium
We have covered basic information about shared libraries in the previous post. In the current article, we will learn how to create shared libraries on… Read More
memory-management
system-programming
Operating Systems
Working with Shared Libraries | Set 1
Medium
This article is not for those algo geeks. If you are interested in systems related stuff, just read on…  Shared libraries are useful in sharing… Read More
memory-management
system-programming
Operating Systems

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