Answer Posted / zubeir

Static variable is the one allocated statically, meaning
that, it is allocated once in the program space and exists
till the program space is deallocated (the close of the
application).

Note:- Some people get confused between stack allocation
and static allocaion. Both are different terms.

A static function is again the same concept with static
variable allocation, but here the allocation is not just a
variable but a function's 'activation frame'. The
activation frame, for now, consider the function's
information required by the compiler to execute the
function which is stored internally.

There are two base class B1,B2 and there is one class D which is derived from both classes, Explain the flow of calling constructors and destructors when an object of derived class is instantiated.

2000

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What are the 3 principles of oop?

1123

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How do you define social class?

1070

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What are the advantages of polymorphism?

1033

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Question: Implement a base class Appointment and derived classes Onetime, Daily, Weekly, and Monthly. An appointment has a description (for example, “see the dentist”) and a date and time. Write a virtual function occurs_on(int year, int month, int day) that checks whether the appointment occurs on that date. For example, for a monthly appointment, you must check whether the day of the month matches. Then fill a vector of Appointment* with a mixture of appointments. Have the user enter a date and print out all appointments that happen on that date.

1335

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What are the benefits of interface?

1061

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What is the difference between encapsulation and polymorphism?

1112

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Why do we use oops?

1019

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What is the difference between a constructor and a destructor?

1262

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How to hide the base class functionality in Inheritance?

1139

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why reinterpret cast is considered dangerous?

2393

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How do you explain polymorphism?

1079

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Write a java applet that computes and displays the squares of values between 25 and 1 inclusive and displays them in a TextArea box

2621

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What is persistence in oop?

1146

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#include #include #include #include void select(char *items, int count); int main(void) { char s[255]; printf("Enter a string:"); gets(s); select(s, strlen(s)); printf("The sorted string is: %s.\n", s); getch(); return 0; } void select(char *items, int count) { register int a, b, c; int exchange; char t; for(a = 0; a < count-1; ++a) { exchange = 0; c = a; t = items[ a ]; for(b = a + 1; b < count; ++b) { if(items[ b ] < t) { c = b; t = items[ b ]; exchange = 1; } } if(exchange) { items[ c ] = items[ a ]; items[ a ] = t; } } } design an algorithm for Selection Sort

2554

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