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TCS C++ General Interview Questions
Questions Answers Views Company eMail

What is the difference between Class and Structure?

40 204295

What is the difference between operator new and the new operator?

3 8944

What are advantages of C++ when comparing with C?

18 21370

Do we have private destructors?

12 15077

How to construct muliton object

2 3759





What are the advantages and disadvantages of using inline and const?

2 21305

What happens if an exception is throws from an object's constructor and from object's destructor?

3 5254

what is the order of initialization for data?

10 16058

What is a constructor initializer list and when we use constructor initializer list?

3 11379

What is conversion constructor?

2 15957

Difference between delete and delete[]?

5 22282

Explain the difference between 'operator new' and the 'new' operator?

1 9080

What is the output of printf("%d")?

58 44228

Can we have "Virtual Constructors"?

10 21421

What is the Difference between "vector" and "array"?

15 51465

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TCS C++ General Interview Questions


Un-Answered Questions

What is decorators?

92


Hi Experts, Have you worked on IDOC’s? Can you list out important t-codes in IDOC’s and their brief explanation for what they are used for in general and specific t-codes which are useful for SAP SD Module? I have interview within 1-2 days? So, I request you to provide solutions to above question as early as possible? Your timely help would be greatly appreciated? Thanks in advance Regards

1767


A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

1226


You use the accounts approach for parallel valuation in a new G/L system. If you used the ledger approach instead. Which objects would be different? ( any 3 answer) Chart of accounts Financial statement version Depreciation areas Asset classes Leading ledger

622


Why was the unpopular decision necessary?

113






Explain some essential objects in abap dictionary?

81


What is the role of banks in the development of the economy?

108


What is the use of "enctype" attribute in a html form?

83


how the aeroplane protected from the lightening?

1128


What is j2ee api?

37


What is different between secondary electron image and back scattered electron image?

78


What is servo motor? what is its purpose?

1061


What is a memory leak? What is a segmentation fault?

112


what is index? : Sql dba

80


Explain the main advantages of synchronous circuit?

68