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Category Archives: GATE CS

Encryption in cryptography is a process by which a plain text or a piece of information is converted into cipher text or a text which… Read More
We know that when the deadlock has occurred in the operating system, then for removing it we are going to preempt some process and give… Read More
Layer 3 or the Network layer uses IP or Internet Protocol which being a connection less protocol treats every packet individually and separately leading to… Read More
Syllabus for General Aptitude (GA): Verbal Ability: English grammar, sentence completion, verbal analogies, word groups, instructions, critical reasoning and verbal deduction. Numerical Ability: Numerical computation,… Read More
Silly Window Syndrome is a problem that arises due to poor implementation of TCP. It degrades the TCP performance and makes the data transmission extremely… Read More
Journaling, or write-ahead logging is a sophisticated solution to the problem of file system inconsistency in operating systems. Inspired by database management systems, this method… Read More
File systems in the OS have mechanisms to persist despite abrupt power changes, thereby handling the problem of crash consistency. To understand the crash scenario,… Read More
A Combinational Circuit consist of logic gates whose outputs at any instant of time are determined directly from the present combination of inputs without regard… Read More
Hello GATE 2020 Aspirants ! GATE exam is just a few months away, so GeeksforGeeks is here to help you gauge your GATE preparation and… Read More
Cryptography is technique of securing information and communications through use of codes so that only those person for whom the information is intended can understand… Read More
Prerequisite – Canonical and Standard Form In the below articles, we will see some varieties of problems with three variables. Statement-1: Counting the number of… Read More
Definition:  The electrically conducting path along which data is transmitted inside any digital electronic device. A Computer bus consists of a set of parallel conductors,… Read More
Prerequisite – Cache Memory A detailed discussion of the cache style is given in this article. The key elements are concisely summarized here. we are… Read More
Prerequisite: Finite Automata Introduction Problem-1: Construction of a minimal NFA accepting a set of strings over {a, b} in which each string of the language… Read More
Problem: Construct a deterministic finite automata (DFA) for accepting the language L = {w | w ∈ {a,b}* and Na(w) mod 3 = Nb (w)… Read More

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