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Shell scripting is a way to automate tasks by writing scripts in a shell language like Bash.
Shell scripting is used to automate repetitive tasks in a Unix/Linux environment.
Scripts are written in shell languages like Bash, which is the default shell on most Unix/Linux systems.
Shell scripts can be used to perform system administration tasks, file manipulation, and more.
Example: Writing a script to automate backups of im
Performance tuning is the process of optimizing software to improve its speed, efficiency, and overall performance.
Identifying and analyzing performance bottlenecks
Optimizing code and algorithms
Improving database queries and indexing
Utilizing caching mechanisms
Fine-tuning hardware resources
Monitoring and measuring performance metrics
Bug defect life cycle is the process of identifying, reporting, prioritizing, fixing, and verifying software bugs.
Bug is identified by a tester or user
Bug is reported to the development team
Bug is prioritized based on severity and impact
Bug is fixed by a developer
Bug fix is verified by a tester
Bug is closed if verified or reopened if not fixed properly
SDLC stands for Software Development Life Cycle, a process used to design, develop, and maintain software.
SDLC is a structured approach to software development.
It consists of several phases including planning, analysis, design, implementation, testing, and maintenance.
Each phase has its own set of activities and deliverables.
The goal of SDLC is to produce high-quality software that meets customer requirements.
Examples ...
I applied via Referral and was interviewed in Jan 2022. There was 1 interview round.
I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
Prakat Solutions interview questions for popular designations
I applied via Campus Placement and was interviewed in May 2021. There were 4 interview rounds.
Top trending discussions
I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 3 interview rounds.
posted on 6 Nov 2015
I applied via Campus Placement and was interviewed before Apr 2023. There were 2 interview rounds.
Normal apptitude queations were asked in this round
I applied via Campus Placement and was interviewed before Oct 2023. There was 1 interview round.
A pointer to pointer is a variable that stores the memory address of another pointer variable.
It is used to create dynamic data structures like linked lists and trees.
It allows multiple levels of indirection.
It is denoted by ** in C and C++.
Example: int **ptr;
Example: ptr = &p; where p is a pointer variable.
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