CoolInterview.com - World's Largest Collection of Interview Questions & Answers, FAQs, queries, sample papers, exam papers, dumps, what, why, how, where, when questions
Our Services
Get 9,000 Interview Questions & Answers in an eBook.




Get it now !!
Send your Resume to 6000 Companies
Load Runner Interview Questions & Answers - Learning Mode
COOLINTERVIEW.COM AUTOMATED TESTING TOOLS INTERVIEW QUESTIONS LOAD RUNNER INTERVIEW QUESTIONS QUESTIONS & ANSWERS - LEARNING MODE

Load Runner Interview Questions & Answers - Learning Mode

HPE LoadRunner is a software testing tool from Hewlett Packard Enterprise. It is used to test applications, measuring system behaviour and performance under load. HPE acquired LoadRunner as part of its acquisition of Mercury Interactive in November 2006. The LoadRunner script language is ANSI C. It helps to know the C language, but the scripts are generated and manipulated by LoadRunner, so there is usually not need to directly edit the code. There is also a icon script view which completely hides the C code.

Try Load Runner Interview Questions & Answers - Exam Mode

1 2 3 4 5 Next

Sort By : Latest First | Oldest First | By Rating

Load Runner Interview Questions & Answers - Learning Mode
Try Load Runner Interview Questions & Answers - Exam Mode
Question: What r the types of parameterisation in load runner?
List the step to do strees testing?
How many terminals can we connect to our load runner system?




Answer: Response time, elapsed time, transaction time, throughput, hits per second Source: CoolInterview.com
Question: What is load runner?



Answer: Load Runner is an Load automation Tool used to determine the Load of an application, An Product of Mercury. Usage of this Tool we can find the Load of an Application and the Bottlenecks of the same of different Layers.<br><br>Though it is costly we can get more precise information of the above. It is comprised of Generator, Controller & Analysis. <br> Source: CoolInterview.com
Question: When load runner is used?



Answer: As we all know that functionality testing helps ensuring that the product/application works fine according to the requirements and the client verifications are validated. This is always done by single user and depending upon the complexity of the application or the product, many test cases are written to ensure that the components functions as intended, but when the application passes this TollGate of functional testing, there is always question of what will happen to the application/product whe Source: CoolInterview.com
Question: What is GUI vuser and on which platform it will run.



Answer: GUI Vusers actually perform the actions using the client.this means that fewer GUI vusers can be run per workstation than the other types of vusers due to the overload of the client, and is infact limited to one GUI v user per workstation.GUI Vusers are not so much to generate load on a system but to test end -to end performance associated with various business processes. Source: CoolInterview.com
Question: What are all the types of correlation?



Answer: Manual & Automatic Co-relation
Manual correlation? - Correlation is used to obtain data which are unique for each run of the script and which are generated by nested queries.
Automatic correlation is where we set some rules for correlation. It can be application server specific. Here values are replaced by data, which are created by these rules Source: CoolInterview.com
Question: How many graphs are ther in Load runner?
wat are they? explain about their graphs and for what those graphs are using?



Answer: Any number of graph like no of vusers,transaction responsetime.But there is no specific graphs was like ur asking. Source: CoolInterview.com
Question: I have an application under test which is of 3-tier architecture, it has a web server, app server, database server, basically loadrunner monitors the load on the webserver when a script is run on the controller. how to make it monitor the load on the app server or on the database server?



Answer: As per my understanding and experience, I have encountered App servers with inbuilt webserver so we do not have two different servers as such. I have worked on Weblogic 6 and 8 and Pramati 4.1SP2. In these two app servers we do not have web server as an extra component so on a single machine whereever we have App server, we have web server too.

We have the QA environment setup on Linux. In order to monitor the load on DB server, we use SAR software. This s/w monitors the load on DB serve Source: CoolInterview.com
Question: What is .lrs.



Answer: Load runner save the information in a scenario files. Source: CoolInterview.com
Question: What is run-time-setting?



Answer: Run time setting means specifying the way the vuser script runs. Source: CoolInterview.com
Question: What are the section contain by the vugen while creating a vuser script .



Answer: Vugen contain the 3 section .
1-vuser-init
2-action.
3-vuser-end. Source: CoolInterview.com
Question: What is running virtual user graph.



Answer: When you run the scenario, by default Virtual user graph, throughput and hits per sec graphs will be displayed. In the first one you can find out how many virtual users are running the application and the time taken by them to finish the operation.
Source: CoolInterview.com
Question: How to conduct Regression testing using LoadRunner?
Give me explanation about HTTP protocols? How we are working on HTTP protocols?
In goal oriented Scenarios LoadRunner provides five different types of goal-oriented scenarios, if a tester can work on five types of scenarios or any one type of scenarios?
Suppose loadrunner controller is in different place, Vuser generator is one more place we r working in another place, is loadrunner 7.2 or higher versions of loadrunner provides this facility work (that is using desk top to work on load testing) or not?
What are the types of checkpoints is available in LoadRunner? How to work on database check points?
While the script is running we find some values that may be need to be correlated? Is it possible to do manual correlation for those values?
After completion of functionality testing what makes us to know whether the product is ready for performance testing or not (not related to task distribution diagram and transaction profile document)?





Answer: Load runner is a performance testing tool. you cannot do regression testing with load runner.yo ucan do manual correaltion by recodring the same script 2 times. compare them using windiff utility which comes with LR and look for the values which need to be correlated. Source: CoolInterview.com
Question: What is vuser-init section .



Answer: It records before the actual action is performed.It records the pre operations or intial operations before actual actions done.
Source: CoolInterview.com
Question: After completion of functionality testing what makes us to know whether the product is ready for performance testing or not (not related to task distribution diagram and transaction profile document)?



























Answer: We must get sign off from functional testing team Source: CoolInterview.com
Question: What is Host.



Answer: Host is the System, Generally known as Controller to execute the Vuser Script. Eighther it can be Local host or Remote Host. Source: CoolInterview.com
Question: When the rendezvous point is insert .



Answer: The "Rendezvous point" could be inserted at the moment, when exactly you wanted the Vusers to act simultaneously.

For Example,

You can find a start and end Transaction, in the script if you have generated.

Insert the rendezvous point, just before starting the transaction.

This implies that, all the Vusers are asked come and reach at the point before starting the transaction, and perform the operation at that particular time.
Source: CoolInterview.com
Question: How to call winrunner script in Loadrunner?



Answer: 1.Create a scenario by replacing the VUser script with the GUI WinRunner script.

2.Select Host->Details options from menu

3.Enable the check box for GUI Winrunner(Mandatory to run the WR Script)

4.Execute the Scenario

Note: As you can work with only one instance of the winrunner at a time, the maximumno of users execute in this scenario is 1.

Source: CoolInterview.com
Question: What are the 5 icons appear in the buttom of the controller windows.



Answer: 1-host windows(list of machine).
2-script windows(list of all the vuser script)
3-rendezvous windows.
4-transaction windows(display all the transaction) .
5-output window( display error and notification message). Source: CoolInterview.com
Question: What is injector in load runner?




Answer: Injector is nothing but load generator in LR. when you want to run a script for multiple Vusers then you have to a create a scenario for those scripts or script with multiple users. There you have to specifiy the load generator i.e., it is local host or remote host. it means that from which system you have to ramp up the Vusers to run the script. for this you have to add the load generators by giving their IP addresses and before for this you have to install load generators on those machines whi Source: CoolInterview.com
Question: How to test GUI scripts for more than 1 Vusers?



Answer: More than one Vuser can be tested using the Load runner Controller.We can simulate vusers using this tool and run a scenario using the controller and test scripts based on many vusers Source: CoolInterview.com

1 2 3 4 5 Next



India News Network
Latest 20 Questions
Payment of time- barred debt is: (a) Valid (b) Void (c) Illegal (d) Voidable
Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)
Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency
Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee
An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer
Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above
_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer
A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above
In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above
In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above
If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled
______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory
A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer
_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract
There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer
An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above
When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above
Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal
A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree
An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal
Cache = 0.273438 Seconds