HCLTech Interview Questions, Process, and Tips

Test estimations can be done by breaking down the testing tasks, identifying dependencies, and using historical data.

• Break down testing tasks into smaller, manageable units

• Identify dependencies between tasks

• Use historical data to estimate time and effort

• Consider the complexity of the system being tested

• Involve the testing team in the estimation process

• Use estimation techniques such as PERT or Three-Point Estimation

• Adju

A test plan can be created by identifying objectives, defining scope, selecting test cases, and determining resources.

• Identify objectives and goals of testing

• Define scope and boundaries of testing

• Select test cases based on objectives and scope

• Determine resources needed for testing

• Include timelines and milestones in the plan

• Review and update the plan regularly

To remove an element from a circular linked list, we need to update the pointers of the previous and next nodes.

• Find the node to be removed

• Update the pointers of the previous and next nodes

• Free the memory of the removed node