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Category Archives: GATE CS

Prerequisite – Interrupts and Exceptions Interrupt is one of the classes of Exception. There are 4 classes of Exception- interrupt, trap, fault and abort. Though,… Read More
1. Multi Level Queue Scheduling (MLQ) : It is quite difficult to have just one queue and schedule all the processes. This is where multi… Read More
1. Multi Level Queue Scheduling (MLQ) : It is quite difficult to have just one queue and schedule all the processes. This is where multi… Read More
1. Multi Level Queue Scheduling (MLQ) : It is quite difficult to have just one queue and schedule all the processes. This is where multi-level queue… Read More
Prerequisite – Types of Schedules in DBMS  Serializable Schedule : A transaction schedule is serializable if its outcome is equal to the outcome of its transactions… Read More
Flip-Flop is popularly known as the basic digital memory circuit. It has two states as logic 1(High) and logic 0(low) states. A flip flop is… Read More
The serial execution of a transaction is defined as Schedule. It is made up of a number of transactions each comprising of a number of… Read More
1. Router : Router is a networking device which works at the network layer i.e., third layer of the ISO-OSI model. It establish a simple… Read More
Indexing is a way to optimize the performance of a database by minimizing the number of disk accesses required when a query is processed. It… Read More
A thread is a light weight process which is similar to a process where every process can have one or more threads. Each thread contains… Read More
1. Enhanced Interior Gateway Routing Protocol (EIGRP) : EIGRP is used to share the information from one router to neighbor routers if they exist in… Read More
Prerequisite – Recursive Descent Parser  1. Recursive Predictive Descent Parser : Recursive Descent Parser is a top-down method of syntax analysis in which a set of… Read More
1. Process Image : Process image is an executable file required during the execution of any process. It consists of several segments related to the… Read More
Session Layer is one of the Seven Layers of OSI Model. Physical layer, Data Link Layer and Network Layer lack some services such as establishment… Read More
Prerequisite – Instruction Formats 1. Three-Address Instructions : Three-address instruction is a format of machine instruction. It has one opcode and three address fields. One… Read More

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