COA: Input/ Output Organization

Input/ Output Organization Peripheral Devices What is a peripheral device? Devices apart form main memory connected to the processor externally are known as Peripherals. Main memory is very special because it is directly connected to the CPU, and peripherals are not...

COA: Set Associative and Fully Associative Mapping

Set Associative and Fully Associative Mapping Set associative mapping In direct mapping, when the CPU tries to access two such kinds of blocks in a consecutive/alternate manner, they map to the same block and same index in the cache memory. But in cache memory...

DevOps Tools

DevOps Tools DevOps has a very vast implementation in the industry. Complex requirements need different solutions, which leads to the development of different tools. DevOps has many stages and steps which could be divided into separate tools. Here we will know about...

Git bundle

Git bundle Overview There are few instances in some of your workflows where you require one or more branches to be replicated for development from one machine to another. Since the two machines cannot be directly connected for some small reasons, using Git protocols...

Git notes

Git notes Overview Git notes are an incredible feature of Git since every version of Git has this feature. It is perhaps the best substitute for log command. Git notes command is a widely used tool because of its elegancy and great documentation. Git notes have the...

Call by value in C

Call by value in C Call by value passes arguments to a function, and it copies the actual value of an idea into a formal parameter of a function. Changes made to a formal parameter inside the function do not affect the argument. That is, operations performed on formal...

Extern Keyword in C

Extern Keyword in C: The C programming language’s extern keyword is used to declare a global variable; that is, it is a variable without any memory assigned to it. Extern keyword, also known as a global variable, is used to access variables across different C files....

DevOps Architecture

What is an Architecture? An architecture comprises different activities and practices like the structure involved to complete the task, the strategy made to be executed, and the purpose of a particular topic. Preparation of architecture before developing and...

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