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Tesco Interview Questions
Questions Answers Views Company eMail

What things to do to make a web browser compatibale for swing components?

1 5877

why occurs clause not mentioned in 01 level

6 48154

What is buffrpool? Where we use it ?

2 13923

How would u connect to database using .NET?

5 10717

What is the use of EVALUATE statement?

4 10595

What are the causes for S0C1, S0C4, S0C5, S0C7, S0CB abends ?

11 234982

What is Test Case?

12 17400

period is missing in the cobol program which error we getting

5 26403

How Garbage Collector identifies the objects which are not in use?

6 19422

what are the main differences between MyISAM and InnoDB table storage structures ? what are the advantages and disadvantages in usage of these ?

10 43937

While you are in implemenation what are the u issues faced? tell me what some issues?

6 20667

What kind of requests you handle?

1 5244

How will you write a web service for secure socket layer? What is secure socket? Have you done any socket programming? What is single thread and multi thread? What are the differences between .NET 1.1 and .NET 2.2? What is the command to connect to a StoredProcedure? How many types of Adapters are available in ADO.NET? Why DataAdapters are important? What is DataSet? It's important to compile the ASP.NET application before using it? What protocol you use to stream the audio and Video data? What are the different kind of network protocols? Write how will you connect to a database using DataSet? Why we use AJAX? What AJAX can do which JavaScript can't do? In a page using Windows Media API, if we press a button and in succession quickly press another button, what do you think will happen? Will the application wait for the first button response and then execute the second one or directly second button command will execute. What is the architecture of your application? What is connection pooling in SQL? Tell some functions of Windows Media API? How you will detect, whether the ActiveX is installed in the system before accessing it? What are validators are available in ASP.NET? What are the basic concepts of OOPS? What is abstraction?

1971

A solid cube of 4 inches has been painted red, green and black on the pairs of opposite faces. It has then been cut into one inch cubes. Following questions relate to the smaller one inch cubes. 1.How many cubes have only one face painted? (1) 8 (2) 16 (3) 24 (4) 32 2. How many cubes have only two faces painted? (1) 0 (2) 16 (3) 24 (4) 32 3. How many cubes have only four faces painted? (1) 0 (2) 8 (3) 12 (4) 16 4. How many cubes have no faces painted? (1) 0 (2) 8 (3) 16 (4) 24 How to solve this

14 47488

payroll calculation procedure explain completely?

2501

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Un-Answered Questions

What is the use of ctools module?

125


How many types of JDBC Drivers are present and what are they?

1114


Can you update homestead? If yes, how?

680


Why call by value prevents parameter value change?

1046


What is SNR?

1217


is it possible web application make it as executable file

2442


How to press enter key on text box in selenium webdriver?

968


I'm paid a salary. Am I exempt from overtime pay?

5


Question In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Question Submitted By :: Sunil Kumar I also faced this Question!! Rank Answer Posted By Re: In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest. Answer # 1 use copy constructors 0 Shanthila There is something to be taken care in destructor, in copy constructor, suppose the memory is assigned to the embedded member object pointer with the parameter passed value, but if some other objects of different class also are pointing to this memory, then if some one deletes the object then this class member pointer object will become dangling, or if the object is not deleted properly then there will be memory leak. Please suggest the design change required to handle or avoid this situation

2096


How to use hashmap with arraylist in android?

970


What advancements are enabling the next generation of LLMs?

30


For what purpose linux is used?

849


Does the database server have to be running Java or have Java support in order for my remote JDBC client app to access the database?

933


What is the default windows 10 font?

862


Is set iterable python?

881