Topic :: OOPS





OOPS Interview Questions
Questions Answers Views Company eMail

What is OOPS and How it is different from Procedural Programming ?

HP, Infosys, Thyrocare,

23 65741

How OOPS concept is achieved in Java?

Cognizant, JPMorgan Chase, Xavient,

6 22387

What are the OOPS concepts in Java ?

Satyam,

4 10454

What is method Overloading in the perspective of OOPS?

6 8871

What is method Overriding in the perspective of OOPS?

TCS,

4 6835

What are concepts of OOPS and how are they implemented in Java?

KPIT,

2 7069

Is Java is 100% pure OOPS? Explain?

ANZ,

27 33137

Can any one tell me how Java is purely an Oops language

3 5932


why java is called as a purely oops language.

TVS,

3 7247

what is oops

Accenture,

11 19703

why c++ is called OOPS? waht is inherutance? what is compiler?

5 14875

Identify 3 methods used to prevent routing loops? A.) Split horizon B.) Holddown timers C.) Poison reverse D.) SPF algorithm E.) LSP's

2 10345

Identify 3 methods not used to prevent routing loops? A.) Holddown timers B.) Sequence numbers C.) Triggered updates D.) Split horizon E.) Area hierarchies F.) Order of router startup

2 5227

Which technologies listed below help prevent network loops in a switched (bridged) environment? A.) Store-and-Forward B.) IEEE 802.1d C.) Diikjstra Algorithm D.) Cut-Through E.) Spanning Tree Protocol F.) Routing

1 3378




Related Topics


Un-Answered Questions { OOPS }

How to Use Variables & For Loops in Delphi?

1314


how can you get the errors in job? when loops are araised we get error?

1648


explain about scope and storage class in oops

2231


i am currently working in mainframes in cobol(old version without OOPS concepts. I wish to be more specialised in specific product or language or tool in mainframes, so willing to take up training and learn one.what is the most widely asked tool or specific package in mainframes that has a great demand in market as of now?

1747


give eg of how I/P is used in control loops

1498






What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?

1585


String = "C++ is an object oriented programming language.An imp feature of oops is classes and objects".Write a pgm to count the repeated words from this scenario?

1936


how to find anagram without using string functions using only loops in c programming

2710


A simple problem involing in hoops stress. For sphere: M= [3/2]*p*V*[density of pressure vessel material/Maximum working stress it can tolerate] For Thin walled pressure walls: Hoops stress or stress in the radial direction =p*r/2t ?

2205


What are step loops? How do you program page down page up in step loops?

1986


Hi I have 10+ years of telecom application development experience ( telecom billing product -call control (ISUP/INAP/CAMEL call handling), short message routing application, telecom tools development). I am very strong in C++/Unix , core java and advanced oops design. Recently I have undergone a training in 3G mobile protocol developement. I have very good knowledge about WCDMA, its various layers and gone through 3GPP technical specs. Now I am looking for 3G mobile development opportunities. I am finding very difficult to get it, as I don't have the relevant experiences on 3G development. Please advice me on this to enter into mobile protocol development.

3551


java program with complete 4 oops concepts implemented example

2726


what is the drawback of classical methods in oops?

2909


1.What is stub in software testing ? A dummy sub program A test case,which fails regularly A defect log report A defect ,which is not closed 2. What does 100% code coverage mean while testing software ? Basic flow of software is tested All critical test cases are tested Each line of code is executed at least once while testing . No while and If loops are tested 3. What does GPF in Windows95 stands for ? Great Performance Format General Performance Error General Protection Fault Group Performance Frequency 4. Which of the following best fits for testing boundary values ? Age test box accepts age between 10-20 (both inclusive) Name text box can have any value Date text box should have data in dd/mm/yyyy format Employee Grade text box can have one of the following values L1,M1,E1 5. string somestring; Which of the following choices will convert a standard C++ string object “somestring” to a C string somestring.c_str() &somestring[1] Copy.somestring() Std::cstring(something) 6. Which of the following best suites load scenario ? 100 users chatting in a chat application Testing for compulsory fields in a employee details form Checking for date format in date of birth field 7. What is the function of the modulus operator in most languages ? Sets a system environmental value to either base 10 ,base 8 or base 16 Returns the remainder after dividing one number by another Returns the first argument raised to the second argument power Prints out the actual code written to standard output rather than executing the code 8. class professor{} class teacher: public virtual professor{}; class researcher: public virtual professor {} class myprofessor :public teacher,public researcher {}; Referring to the sample code above ,if an object of class “myprofessor” were created ,how many instances of professor will it contain? 0 1 2 3 9. What function will read a specified number of elements from a file ? fread() readfile() fileread() gets() 10. What is the largest value an integer can hold in a Standard C compiler ? 32767 65536 2147483647 INT_MAX 11. With every use of memory allocation function should be used to release allocated memory which is no longer needed ? dropmem() dealloc() release() free() 12. Modern RDBMS’s perfom the following the following functionc except ______________. Force column values in one table to match any of the values in a column of another table Automatically replicate data on another server Automatically create new indexes based on query history Prevent unauthorized users from accessing data at the firls level 13. Which is not the characteristics of a view ? Consumes Disk space for data Multiple tables Multiple rows Updateable 14. RDBMS triggers are typically bound to a _____________and one or more _____________ Table,SQL statement types SQL statement type,user Column,rows User, tables 15. What relationship is resolved by an “intersecting” or “associative” entity ? Recursive Mandatory one to one Many to Many One to One 16. Select a,b,c,d from vtable where b>2 and c<4 Assuming you will execute the above query often ,changing only the values in the where clause ,what could you do to improve efficiency ? Create a database stored procedure with parameters to execute this statement Create an index on columns a&b Create a temporary table that contains the data and use triggers to maintain it Create a trigger that executes this statement and execute the trigger 17. Make a copy of file “upper” in the directory two levels up . jump –2 upper cp upper ../.. cp upper –2/ None of the above 18. Change the current directory to /usr/local/bin mv /usr/local/bin cd /usr/local/bin setdir /usr/local/bin my/usr/local/bin 19. How do you change the access permission (add group read/write) to all the files in the current directory containing the word “ cali ” in their names ? chmod g+rw * cali * setperm r+w * cali * chmod 0660 * cali * Both A and C

2669


my first question in huawei was ....1)Tell me about your self 2) oops concept 3)logic gates 4)ram and rom ,what is cache memory nd where it is located 5)diffrence between file system and data base 6) procedure of operating system 7)what is c# 8)high level language and machine language 9) and from mobile networkin !!!! hope thz will help you

1476