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A simple program of matrix with array and function

Posted by Brijesh Polara 6 years, 9 months ago

CBSE > Class 12 > Computer Science

0 answers

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Want programs of c++ of class 12

Posted by Vivek Tripathi 6 years, 9 months ago

CBSE > Class 12 > Computer Science

0 answers

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Who discovered the c language

Posted by Arjit Kumar 6 years, 9 months ago

CBSE > Class 12 > Computer Science

0 answers

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What programs are expected in practical an D expected questions in viva plzzzz tell me

Posted by Dhruv Gupta 6 years, 9 months ago

CBSE > Class 12 > Computer Science

1 answers

Lekha Raj 6 years, 9 months ago

No tnsion ....cheating krvayi jati h

1Thank You

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What is the difference between call by value and call by reference

Posted by Sai Thaini 3 years, 5 months ago

CBSE > Class 12 > Computer Science

1 answers

Sia ? 3 years, 5 months ago

Parameters	Call by value	Call by reference
Definition	While calling a function, when you pass values by copying variables, it is known as "Call By Values."	While calling a function, in programming language instead of copying the values of variables, the address of the variables is used it is known as "Call By References.
Arguments	In this method, a copy of the variable is passed.	In this method, a variable itself is passed.
Effect	Changes made in a copy of variable never modify the value of variable outside the function.	Change in the variable also affects the value of the variable outside the function.
Alteration of value	Does not allow you to make any changes in the actual variables.	Allows you to make changes in the values of variables by using function calls.
Passing of variable	Values of variables are passed using a straightforward method.	Pointer variables are required to store the address of variables.
Value modification	Original value not modified.	The original value is modified.
Memory Location	Actual and formal arguments will be created in different memory location	Actual and formal arguments will be created in the same memory location
Safety	Actual arguments remain safe as they cannot be modified accidentally.	Actual arguments are not Safe. They can be accidentally modified, so you need to handle arguments operations carefully.
Default	Default in many programming languages like C++.PHP. Visual Basic NET, and C#.	It is supported by most programming languages like JAVA, but not as default.

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Suppose a company keeps single dimensional array YEAR(100) such that YEAR(k) contain the number of employee appointed in year k . Write a c++ programme for each of the following task:- 1. To print each of the year in which no employee was appointed. 2.to find the number of years in which no employee was appointed.

Posted by Gaurav Sahu 6 years, 9 months ago

CBSE > Class 12 > Computer Science

0 answers

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what is the use of gotoxy function

Posted by Akash Kumar 6 years, 9 months ago

CBSE > Class 12 > Computer Science

2 answers

Vineet Gupta 6 years, 9 months ago

Gotoxy places curser to desired location along row,column

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Anil Kumar 6 years, 9 months ago

Instantaneous response without enter key.

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What is the difference between domain name and ip address

Posted by Polendra Malviya 3 years, 5 months ago

CBSE > Class 12 > Computer Science

1 answers

Sia ? 3 years, 5 months ago

Domain Name: When you create a website, you will have to give a name to it. Such as this particular site is called www.indiastudychannel.com. It is the identity of the "website" over the internet, and any user asking for it is redirected to this website. Every website has a unique name. The www represents that WORLD WIDE WEB, then comes the name of the site, and finally the .com for commercial or .org for organisation, representing the kind of website, or locality of it like .in for India and .uk for United Kingdom.
IP Address: Now, something different from the domain name, IP Adress is the identity of your computer over the internet network. They are ususally numbers sets like: 172.16.254.1. Every computer will have a unique IP address while using the web. This particular thing can be used by security sources to track you down in case you do something illegal over the internet.

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process.h kya hota hi aur iska use khan hota hi

Posted by Anurag Singh Bhadouria 6 years, 9 months ago

CBSE > Class 12 > Computer Science

3 answers

Abc Ch 6 years, 9 months ago

exit(0) is it's function.

0Thank You

Vineit Kumar Gupta 6 years, 9 months ago

muskan aap galat ho actually endl is located in iostream.h process.h is for exit . it actually contains some batch dos function

0Thank You

Muskan Bhardwaj 6 years, 9 months ago

Ye endl ki header file Hoti hai

2Thank You

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Can you please tell me how to use 1.gets() 2.seekg() 3.tellg() 4.seekp() 5.tellp() 6.getline()

Posted by Iftikar Alam 6 years, 9 months ago

CBSE > Class 12 > Computer Science

0 answers

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What is polymorphism?

Posted by Sachin Kumar 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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Class test

Posted by Satgur Singh 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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Define a class test in c++

Posted by Satgur Singh 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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What is c++

Posted by B P 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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How to find out the output ofba program... I am very confused regarding this

Posted by Sweksha Verma 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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Anybody have a practicle paper

Posted by Nimisha Jain 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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parameter argument

Posted by Reet Reet 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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How to find size of an object and a class?

Posted by Vagish Bhardwaj 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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When CBSE practicals are starting...?

Posted by Akshita Gupta 6 years, 10 months ago

CBSE > Class 12 > Computer Science

1 answers

Rida Khan 6 years, 10 months ago

May be frm 29 jan

1Thank You

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Tomorrow is my preboard 2. Help

Posted by Dont Spam Me Plz 6 years, 10 months ago

CBSE > Class 12 > Computer Science

1 answers

Dont Spam Me Plz 6 years, 10 months ago

Kardo yaar bacche ka bhala ho jaega

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Sql query

Posted by Manthan Patel 6 years, 10 months ago

CBSE > Class 12 > Computer Science

1 answers

Cool Dude 6 years, 10 months ago

A query is an inquiry into the database using the SELECT statement. A query is used to extract data from the database in a readable format according to the user's request. For instance, if you have an employee table, you might issue a SQL statement that returns the employee who is paid the most. ?

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While defining the constructor ( default , parametrized, copy ) in a class Is it necessary to define default first ,then parametrized,and then. Copy constructor.....????

Posted by Aditya Soni 6 years, 10 months ago

CBSE > Class 12 > Computer Science

1 answers

Cool Dude 6 years, 10 months ago

Not at all dear. It's your wish if u want to.. Otherwise it is not Compulsory. Sample(sample & S) { i=s.i; J=s. J; }

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2013 BOARD QUESTION PAPER SOLBED

Posted by Tushar Jaiswal 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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Write the output of the following C++ program code(assume all necessary header files are included in program): (2) Void Encrypt (char*S, int key) { Char *Temp=S; If (key%2—θ) { key–; } While (*Temp!=/ θ’) { *Temp+-key; Temp+-key; } }

Posted by Rachna Kumari 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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What is global and local variable give suitable examples

Posted by Juggi Malhotra 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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Use of header files

Posted by Priyansh Agrawal 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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What is web 2.0

Posted by Prateek Vats 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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Output finding questions

Posted by Ab Cd 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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Find output if code ( c++) int a=10; void func(int &x,int y) { x= x-y; y=x*10; cout <<x<<","<<y<<"\n; } void main() { int a=7; func(::a,a); cout<< a<<","<<::a"\ n; func(a,::a); cout<< a<< ","<<::a<<" \n"; }

Posted by Atul Kumar 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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What is cyber crime

Posted by Kula Singh 6 years, 10 months ago

CBSE > Class 12 > Computer Science

0 answers

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