Programming Languages Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C (4721)
C++ (3583)
VC++ (653)
Delphi (566)

Python Related (3312)
PHP Related (7341)
Scala (340)
R Programming (396)

Objective-C (429)
Programming Languages AllOther (746)

Programming Languages Interview Questions

Questions Answers Views Company eMail

when can we use virtual destructor?

HCL, HP, Virage Logic,

7 28521

What is the difference between Class and Structure?

HP, IBM, Samsung, TCS,

40 232585

What is size of null class?

HP,

6 18321

Is structure can be inherited?

HP, ST Micro,

5 18001

How the V-Table mechanism works?

HP,

6 23762

What is the STL?

Epson, HP,

2 9708

what is a template?

Amazon, BITS, IBS, Wipro,

2 10588

what is an algorithm in terms of STL?

Lucent, Wipro,

1 8902

What is the difference between public, private, protected inheritance?

Wipro,

12 64291

What is Virtual Inheritance?

Amazon, Wipro,

7 19174

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

Amazon, TCS, Wipro,

3 14744

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

Wipro,

4 18856

What is the difference between Pointer and a Reference? When you would use them?

Wipro,

4 15458

What are the differences between a struct in C and in C++?

Amazon, Wipro,

8 19217

What are the differences between a struct and a class in C++?

Amazon, Wipro,

7 14646

Un-Answered Questions { Programming Languages }

Why c++ is faster than java?

1106

What is zend_registry?

210

the 'sizeof' operator reported a larger size than the calculated size for a structure type. What could be the reason?

1040

How do I update php?

1072

How new/delete differs from malloc()/free?

1189

what is software cycle? What is a mission critical system ? What is the important aspect of a real-time system ? Explain the difference between microkernel and macro kernel. Give an example of microkernel.Why paging is used ? Which is the best page replacement algo and Why ? What is software life cycle ? How much time is spent usually in each phases and why Which one do U want to work if selected in Honeywell ? Which are the different types of testing ? What is a distributed system ? Some questions about CSP. Which languages do U know ? What are the differences between Pascal and C. questions from Compiler construction and Lisp. Which are the different computer architecture? What is the requirement in MIMD ? What is the difference between RISC and CISC processors ? Difference between loosely coupled and tightly coupled systems ? What is an open system?

2273

Is ruby a strongly typed or a weakly typed language?

what are the different Dataset event handlers?

1758

What is transpose?

124

How to write a multi-statement macro?

1100

Explain how you can add stuff to the classpath when running things in groovy or groovysh?

How do you show hello world in python?

991

How do you override a method in python?

987

What is the g value paradox?

1250

How do I change my theme in wordpress?

175

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