Infosys BPO Executive Interview Questions and Answers for Freshers

A flip-flop is a digital circuit that can store one bit of information. It has two stable states and is used for memory storage and data transfer.

• Flip-flops are made up of logic gates, such as NAND or NOR gates.

• They have two stable states: SET and RESET.

• The SET state is when the output is high and the RESET state is when the output is low.

• Flip-flops can be edge-triggered or level-triggered.

• Examples of flip-flops includ

Version control is essential for managing code changes and collaborating with team members.

• Version control allows for tracking changes made to code over time.

• It enables collaboration between team members by allowing multiple people to work on the same codebase simultaneously.

• It provides a way to revert to previous versions of code if necessary.

• Popular version control systems include Git, SVN, and Mercurial.