Answer: RPA stands Robotic Process Automation. RPA is a type of automation where a machine or computer mimics a human’s action in completing rule based tasks. is used to automate business process.

Answer: UiPath is RPA Tool which is used to automation busniess process.

Answer: Thre are 3 main component of UiPath -
UiPath Studio - This is a tool where user can can create project using the diagram and visually.
UiPath Robot - This is called bot and it can be run on multiple computers.
UiPath Orchestrator- User can deploy the boot through orchestrator.

Answer: There are 6 phase of RPA Life Cycle -
- Discovery Phase
- Solution Design Phase
- Development Phase
- User Acceptance Phase
- Deployment and Manitenance Phase
- Bot Execution

Answer: - Sequence - This is a small type of project which is suitable for linear Process.enabling you to smoothly go from one activity to another, without cluttering your workflow.
- Flow Chart - This is used for small and large project. This is suitable for complex project.
- State Machine - This is suitable for very large workflows.they use a finite number of states in their execution which are triggered by a condition (transition) or activity. A Machine using a specific number of states used for automation.

Answer: - Atteneded Robot- It is tiggered by user through their actions or events on same workstation.
- Unattended Robotic - It is not depend on userto trigger the proces as they controlled throuh orchestrator. it run any machines which are connect through orchestrator.

Answer: There are many tools but below are some popular tools -
- Blue Prism
- UiPath
- Automation Anywhere
- OpenSpan
- WorkFusion
- Pega
- Nice

Answer: Smallest action in UiPath is called activity.

Answer: - Text Vairables - It store only string .
- Boolean Variables - It store true or false.
- Integer Variables - It store integer.
- Array Variable - It stores multiple value of same type.
- Date and Time Variable - It stores Date Time.
- Data Table Variable - It stores the data table. - Generic - It stores any tyoe of data. -

Answer: We have to use Convert.ToInt32() Method

Answer: Argument is used to pass data into into one workflow to another workflow.

Answer: Generic is used to store any type of data.

Answer: - Asterisk (*) - It replace zero or more characters .
- Question mark ( ?) - It replace a singhle character.

Answer: Recording is very useful functionality in UiPath which capture the user's action on the screen and translate them into sequences. There are 4 type of Recroding -
-Basic recording
- Desktop recording
- Web recording
- Citrix recording

Answer: - Basic recording is suitable for single activity and it generate a full selector for each activity. It does not generate any container.

Answer: Desktop Recording is suitable for multiple activities and it generate container. It is faster than basic recording.

Answer: Web recording is suitable for web application and browser. It generate the containers so it is faster than basic recording.

Answer: Citrix recording is suitable for Virtual Machine.

Answer: Data scraping is a technique which help to sextract structured data from web or any application and data save in excel or database .

Answer: OCR is used to read text from Images . There are different OCR available -
- Abby OCR
- Abby Cloud OCR - Google Cloud Vision OCR
- Microsoft Azure Computer Vision OCR
- Microsoft Orchestrator
- Microsoft Project Oxford online Orchestrator
- Tesseract OCR

Answer: - Try Catch
- Throw
-Catch
- Terminate Workflow