Sourcebits Technologies Interview Questions and Answers

When a parent process is terminated, the child process becomes an orphan and is adopted by the init process.

• When a parent process is terminated, the child process is not automatically terminated.

• The child process becomes an orphan and is adopted by the init process.

• The init process becomes the new parent of the orphaned child process.

• The orphaned child process continues to run independently until it completes or is ter...read more

Various memory available in an OS include primary memory (RAM), secondary memory (hard disk), cache memory, and virtual memory.

• Primary memory (RAM) is used to store data and instructions that are currently being used by the CPU.

• Secondary memory (hard disk) is used for long-term storage of data and programs.

• Cache memory is a small, high-speed memory that stores frequently accessed data to improve CPU performance.

• Virtual...read more

Paging is a memory management technique used in computer systems to divide the physical memory into fixed-size blocks called pages.

• Paging allows the operating system to allocate memory to processes in a more efficient manner.

• Each page is a fixed-size block of memory, typically 4KB in size.

• The logical address space of a process is divided into pages, and the physical memory is divided into frames of the same size.

• When a...read more

Incode refers to the code that is embedded within a program. Deadlock recovery is the process of resolving deadlocks in a system. Hierarchical file structure is a way of organizing files in a hierarchical manner.

• Incode refers to the code that is written within a program.

• Deadlock recovery involves detecting and resolving deadlocks in a system.

• Hierarchical file structure organizes files in a tree-like structure with pare...read more

Program to find prime numbers

• Start with a loop to iterate through numbers

• Check if each number is divisible by any number less than itself

• If not divisible, it is a prime number

A web server is a computer program that serves requested HTML pages or files to clients over the internet.

• A web server is responsible for hosting websites and delivering web content to users.

• It receives requests from clients (web browsers) and responds with the requested files or data.

• Web servers use protocols like HTTP or HTTPS to communicate with clients.

• Examples of web servers include Apache HTTP Server, Nginx, and ...read more