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What is the difference between actual parameter and formal parameter ? Give reason

Posted by Adarsh Nayak 6 years, 2 months ago

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Sia ? 3 years, 3 months ago

There are two other categories that you should know about that are also referred to as "parameters". They are called "parameters" because they define information that is passed to a function.

Actual parameters are parameters as they appear in function calls.
Formal parameters are parameters as they appear in function declarations.

A parameter cannot be both a formal and an actual parameter, but both formal parameters and actual parameters can be either value parameters or variable parameters.

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How to count no. Of bytes in classes? When there is derived class

Posted by Sakshi Thakur 6 years, 2 months ago

CBSE > Class 12 > Computer Science

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Write a program in c++ to insert a node of a linked list

Posted by Harsh Gupta 6 years, 2 months ago

CBSE > Class 12 > Computer Science

1 answers

Hasan Ali 6 years, 2 months ago

Struct node // defining a node { Int data; Node*next; Void insert(int n, int x) // n is position x is data Int main ( ) { Head=NULL; } Void insert (int n, int x) { Temp-data=x; Temp-next=NULL; If (n==1) { Temp-next=head; Head=temp; Return; } Node*temp=new node; Temp1=head; For (int=1; i<n-1; i++) // to get to n 1th node { Temp1=temp1-next; } Temp1-next=temp; } Corret me if i am wrong in any line

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What is call by value? Is it effect the actual argument

Posted by Hasan Ali 6 years, 2 months ago

CBSE > Class 12 > Computer Science

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Manan Bedi 6 years, 2 months ago

When the changed values are not reflected to the original values. It has no effect on actual argument.

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Can someone please explain me data file handling ?

Posted by Anik Gupta 6 years, 2 months ago

CBSE > Class 12 > Computer Science

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Gotoxy means

Posted by Umang Jain 6 years, 2 months ago

CBSE > Class 12 > Computer Science

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Logic gate for F=AB+AC'+B'A'C

Posted by Preetha Pj 6 years, 2 months ago

CBSE > Class 12 > Computer Science

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What is the work of firewall in computer???

Posted by Amit Dubey 6 years, 2 months ago

CBSE > Class 12 > Computer Science

1 answers

Karan Singh 6 years, 2 months ago

Firewalls prevent unauthorized internet users from accessing private networks connected to the internet, especially intranets.

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How to prove demorgan's law

Posted by Deeksha Kumari 6 years, 2 months ago

CBSE > Class 12 > Computer Science

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Manan Bedi 6 years, 2 months ago

By truth table method or algebraic method

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Is there any types of polymorphism ???

Posted by Biku Biswa 6 years, 2 months ago

CBSE > Class 12 > Computer Science

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Suhail Hussain 6 years, 2 months ago

Yes there are 2 types of polymorphism.

1. Function overloading.: Here functions have same name but they differ in number of aurguments passed or type of argument. E.g sum( int x, int y) and sum(float x, float y). Here number of aurgumets are same but there type is different. Sum(int a) sum (int a, int b) here type is same but number of aurguments are different.

2. Operator overloading: in this one operator is made to do different things like + does sum of 2 numbers but we can overload it and can make it concatinate 2 strings

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What is an argument

Posted by Saravanakumar Poornimadevi 6 years, 2 months ago

CBSE > Class 12 > Computer Science