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Computer shortcut key


1).Alt+f = File menu options in current program  2). Alt+E = Edit option in current program  3). F1  =      universal help for all program 4). Clrl+A =     sel…
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What is RAM BCA Standerd


Read Access Memory Definition:- It is directly provides the required information to the processor RAM is volatile memory. Random Access Memory is a computer …
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Input output unit definition


Input Output definition :- Input unit :- The computer accepts coded information  through input unit by the user. It is a device that is used required informa…
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Computer hardware and software instillation from ITI level


computer hardware and software instillation :- Operating system :- A operating system is system software.That is manages computer provide common service for co…
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Write a program multi dimensional Array (BCA 2 semester)


write a program multi dimensional Array:- # include<stdio.h> #include< conio.h> void main () { float a[5] , sum=0,I; printf ( "enter number&…
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Definition of Router, Modem, flooding Gateway (BCA 6th semester)


Definition of Gateway:- Gateway is the connection oriented services which works on application layer protocols. The getway  connection between source to dest…
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What is network layer


definition of Network layer:- A network layer responsible to create a path between sender to receiver. Through different component which ensures to success t…
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WAP string reverse and ? BCA-2nd semester.


WAP String Reverse:- #include<studio.h> #include<conio.h>  void main () { char a[100]; printf("enter a string\ n"); get(a); strrev(a); …
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What is file handling and hashing function? BCA-2nd semester).


Definition of file handling:- A program accept the input data from keyboard at the time and execution the main limitation and what's the approach is that…
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WAP dynamic memory example? BCA-2nd semester


Dynamic memory example ( pointer) #include<studio.h> #include<conio.h> #include<stdlib.h>  void main () { int n, I, *p,s=0; printf ("e…
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