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Alter Interview Questions

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ALTER placement papers ------- placement paper-1

1 7380

Question on Copy constructor.

773

What is the difference between member functions and static member functions?

718

What are "pure virtual" functions?

778

What is the difference between malloc, calloc and realloc?

699

Declare a pointer to a function that takes a char pointer as argument and returns a void pointer.

738

What does malloc return in C and C++?

709

Difference between function overloading and function overriding.

698

What are pass by value and pass by reference?what is the disadvantage of pass by value?

665

There is a base class sub, with a member function fnsub(). There are two classes super1 and super2 which are sub classes of the base class sub.if and pointer object is created of the class sub which points to any of the two classes super1 and super2, if fnsub() is called which one will be inoked?

731

What is the 4 difference between delete[] and delete?

685

How to invoke a C function using a C++ program?

727

How do we open a binary file in Read/Write mode in C?

941

what do you mean by exception handling in C++?

772

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Alter Interview Questions

Un-Answered Questions

What is the interaction of Group A Streptococcus with HEp-2 & A549 cell line ?

2374

What versions of Delphi are there?

717

What was is the primary usage of a 8085 microprocessor?

755

What is iis configuration?

674

Why use pipes?

585

What is difference between length and length() method in java ?

745

How interferon is produced?

806

What is hibernate database?

233

Given a dataset, what are the first steps you would take?

Which function is executed before every action in the controller?

Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?

1957

How are you qualified for the position of Assistant Clinical Director?

2206

How is hardness of water caused?

849

Describe the SmsManager class in android.

1246

Is call by reference possible in java?

712