## Mathematics | Covariance and Correlation

Covariance and Correlation are two mathematical concepts which are commonly used in the field of probability and statistics. Both concepts describe the relationship between two… Read More »

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Covariance and Correlation are two mathematical concepts which are commonly used in the field of probability and statistics. Both concepts describe the relationship between two… Read More »

The Operating System allocates resources when a program need them. When the program terminates, the resources are de-allocated, and allocated to other programs that need… Read More »

Locking protocols are used in database management systems as a means of concurrency control. Multiple transactions may request a lock on a data item simultaneously.… Read More »

Prerequisite – Introduction and types of Relations Relations are represented using ordered pairs, matrix and digraphs: Ordered Pairs – In this set of ordered pairs… Read More »

Prerequisite – Introduction of Compiler design Linker is a program in a system which helps to link a object modules of program into a single… Read More »

Prerequisite – Designing finite automata Designing a DFA for the set of string over {a, b} such that string of the language start with “a”… Read More »

Prerequisite – Designing finite automata Let’s understand the Union process in Deterministic Finite Automata (DFA) with the help of below example. Designing a DFA for… Read More »

Prerequisite – Designing finite automata, previous article: Designing Deterministic Finite Automata (Set 1) In this article, we will see some designing of Deterministic Finite Automata… Read More »

Prerequisite – Designing finite automata In this article, we will see some designing of Deterministic Finite Automata (DFA). Problem-1: Construction of a DFA for the… Read More »

Prerequisite – Pushdown automata, Pushdown automata acceptance by final state Problem – Design a non deterministic PDA for accepting the language L ={w?{a,b}* | w… Read More »

Prerequisite – Transport Layer responsibilities, TCP, UDP Transmission control protocol (TCP) User datagram protocol (UDP) TCP is a connection-oriented protocol. Connection-orientation means that the communicating… Read More »

Prerequisite – Designing finite automata Problem – Contruct a DFA machine over input alphabet = {0, 1}, that accepts: Odd number of 0’s or even… Read More »

Arden’s theorem state that: “If P and Q are two regular expressions over , and if P does not contain , then the following equation… Read More »

A thread is a path which is followed during a program’s execution. Majority of programs written now a days run as a single thread.Lets say,… Read More »

Data link layer is responsible for something called Framing, which is the division of stream of bits from network layer into manageable units (called frames).… Read More »