Confuse Skull: Interview

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SQL Interview Questions -1

1. Explain about your SQL Server DBA Experience.

§ This is a generic question often asked by many interviewers. Explain what are the different SQL Server Versions you have worked on, what kind of administration of those instances has been done by you. Your role and responsibilities carried out in your earlier projects that would be of significance to the potential employer. This is the answer that lets the interviewer know how suitable are you for the position to which you are being interviewed.

2. What are the different SQL Server Versions you have worked on?

§ The answer would be depending on the versions you have worked on, I would say I have experience working in SQL Server 7, SQL Server 2000, 2005 and 2008. If you have worked only the some version be honest in saying that, remember, no one would be working on all versions, it varies from individual to individual.

3. What are the different types of Indexes available in SQL Server?

§ The simplest answer to this is “Clustered and Non-Clustered Indexes”. There are other types of Indexes what can be mentioned such as Unique, XML, Spatial and Filtered Indexes. More on these Indexes later.

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SQL Interview Questions -1

UIPATH Orchestrator MCQ's | Interview Preparation | RPA

1. What happens if a new job is triggered while the robot it is assigned to is executing a different process?

The new job is left in a ‘Pending’ state until the robot finishes executing the process. The new job is executed as soon as the robot becomes available

2. Is it possible to check whether a Robot that is connected to Orchestrator is available or not in real time?

Yes, this is possible through the Heartbeat mechanism; the status of each robot is updated on the Robots page

3. Is it possible to reprocess a transaction in a Queue after its failure due to an application exception?

Yes, if the Auto-Retry property of the Queue is enabled Yes, it can be retried manually on the Transactions page

4. How are Robot Keys generated?

Orchestrator generates unique Robot Keys during the robot provisioning process

5. Is using the ‘Publish’ button in Studio the only way to upload a package to Orchestrator?

No. Packages can also be published via the Packages page in Orchestrator

UIPATH MCQ's | Interview Preparation - 3 | RPA

1. How many Catches can you have in a Try/Catch block?

There is no limit on the number of catches.

2. When running a workflow how can you see the steps the workflow is executing

Using Debug with Highlight Activities option, Using Debug and inspecting the Output panel

3. What happens if you put a Breakpoint on a Click activity and start the workflow in Debug mode

The workflow will be paused until you click the Continue button.

4. What can you use to make sure that the execution continues even if an activity fails

Try/Catch activity

5. Where can you see the variables’ values during workflow execution

In the Locals pane

UIPATH MCQ's | Interview Preparation - 2 | RPA

1. Consider having an application in Citrix Environment that has a button named ‘Accept’ and also a label that contains the Accept word. How can Click Text be customized in order to access the correct button?

By using the Occurrence property.

2. What can be done when the Windows Remote Connection doesn’t allow sending hotkeys?

It should work if the Windows Remote Connection is in ‘full-screen’ mode.

3. What happens if Find Image doesn’t actually find the desired image?

An exception is thrown.

4. Can a Pick Branch activity be used alone?

No, it can only be added inside a Pick activity body.

5. What is the EASIEST navigation method to be used in a form within Citrix?

By sending keyboard commands/hotkeys

UIPATH MCQ's | Interview Preparation - 1 | RPA

1. The Type Into activity can receive inputs like:

A variable followed by .tostring method & A static String

2. Getting the content of a PDF document is possible:

By opening the pdf and using screen scraping to get its data & By using the read Pdf text activity and providing the pdf file’s path

3. What kind of actions can be performed in the Variables panel?

Setting default values for variable & Changing variable type & Adding new variable

4. Where can you see the list of activities that you can use in a workflow?

In the Activities panel

5. How can you extract structured data from a web page?

Using the Data Scraping Wizard