Find Interview Questions for Top Companies
Dynamic solution innovators Interview Questions and Answers
Ques:- What is the difference btw reportnet – Report studio and cognos 8 – Report studio
Right Answer:
ReportNet is an earlier version of IBM Cognos reporting tools, while Cognos 8 is a more advanced version that integrates various features and functionalities. The key differences include enhanced user interface, improved data access, and additional reporting capabilities in Cognos 8 compared to ReportNet.
Ques:- What is a web service and how does it relate to an API
Right Answer:
A web service is a standardized way of allowing different applications to communicate over the internet using protocols like HTTP. It provides a method for applications to exchange data and perform operations. An API (Application Programming Interface) is a set of rules and tools that allows different software applications to interact with each other. A web service is a type of API that specifically uses web protocols to enable this interaction.
Ques:- What is an API and how does it work
Right Answer:
An API (Application Programming Interface) is a set of rules and protocols that allows different software applications to communicate with each other. It defines the methods and data formats that applications can use to request and exchange information. APIs work by sending requests from one application to another, which then processes the request and sends back a response.
Ques:- What is API testing and what tools can be used for it
Right Answer:
API testing is the process of verifying that an application programming interface (API) functions as expected, ensuring it meets the requirements for functionality, reliability, performance, and security. Tools that can be used for API testing include Postman, SoapUI, JMeter, RestAssured, and Swagger.
Ques:- What is API versioning and why is it important
Right Answer:
API versioning is the practice of managing changes to an API by assigning version numbers to different iterations of the API. It is important because it allows developers to introduce new features or make changes without breaking existing client applications that rely on older versions, ensuring backward compatibility and a smoother transition for users.
Ques:- What is an API endpoint and how do you define it
Right Answer:
An API endpoint is a specific URL or URI where an API can be accessed by a client to perform operations like retrieving or sending data. It defines the location and method (such as GET, POST) for interacting with the API.
Ques:- What do you understand by six sigma?
Right Answer:
Six Sigma is a data-driven methodology aimed at improving the quality of a process by identifying and removing the causes of defects and minimizing variability. It uses statistical tools and techniques to achieve near-perfect performance, typically aiming for no more than 3.4 defects per million opportunities.
Ques:- A list of ten good things about PDRs!
Right Answer:
1. Enhances communication between team members.
2. Identifies and resolves issues early in the development process.
3. Improves product quality through collaborative review.
4. Encourages knowledge sharing and team learning.
5. Provides a structured approach to feedback.
6. Increases accountability among team members.
7. Helps in maintaining project timelines and budgets.
8. Facilitates better understanding of requirements.
9. Supports continuous improvement in processes.
10. Builds team cohesion and morale.
Ques:- You search for the word prize in the file kickoff by typing grep prize kickoff. However you also find lines containing prize as part of a word such as prizes but do not find Prize. How should you change the commandto find all occurrences of prize as a word and not part of a word?Choose one:a. grep -lc prize kickoffb. grep -cw prize kickoffc. grep -vi prize kickoffd. grep -iw prize kickoff
Ques:- Can 2 users have same uid and explain the file ownership and process ownership if it is possible
Right Answer:
No, two users cannot have the same UID (User Identifier) in a standard Unix/Linux system. Each UID must be unique to ensure proper file ownership and process management. If two users had the same UID, they would share the same ownership for files and processes, leading to security and operational issues.
AmbitionBox Logo

What makes Takluu valuable for interview preparation?

1 Lakh+
Companies
6 Lakh+
Interview Questions
50K+
Job Profiles
20K+
Users