Trainee Software Test Engineer Interview Questions and Answers

Yes, some of the competitors of Cisco are Juniper Networks, Huawei, and Arista Networks.

• Juniper Networks is a networking equipment company that provides networking solutions to enterprises and service providers.

• Huawei is a Chinese multinational technology company that offers networking and telecommunications equipment and services.

• Arista Networks is a computer networking company that specializes in data center switches and cloud networking solutions.

SDLC stands for Software Development Life Cycle. It is a process followed by software development teams to design, develop and test high-quality software.

• The phases of SDLC are Planning, Analysis, Design, Development, Testing, Deployment, and Maintenance.

• Planning involves defining the project scope, objectives, and requirements.

• Analysis involves gathering and analyzing user requirements.

• Design involves creating a detailed design of the software.

• Development involves coding and...read more

Testing methodologies are the approaches used to test software applications.

• Waterfall model

• Agile model

• V-model

• Spiral model

• Iterative model

• Exploratory testing

• Ad-hoc testing

• Regression testing

• Black box testing

• White box testing

The internet is a global network of interconnected computers and servers that communicate with each other using standardized protocols.

• The internet is made up of physical infrastructure such as cables, routers, and servers.

• Data is transmitted across the internet using standardized protocols such as TCP/IP.

• The Domain Name System (DNS) translates human-readable domain names into IP addresses.

• Web browsers such as Chrome and Firefox use HTTP and HTTPS protocols to communicate wit...read more

Code to check if a given string is a palindrome or not.

• Convert the string to lowercase to ignore case sensitivity.

• Use two pointers, one at the start and one at the end of the string.

• Compare the characters at both pointers and move them towards each other until they meet.

• If all characters match, the string is a palindrome.