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Computer Fundamental MCQ Important Question

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Q.1 Which of the following is the valid measurement unit of memory? Ans          KB, MB, GB Q.2 How many arrow keys are in keyboard? Ans              Four Q.…
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Computer Fundamental MCQ Question Answer

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Q.1 Who is the developer of computer? Ans        Charles Babbage Q.2 What is the full form of COMPUTER? Ans      Commonly Operating Machine Purposely Used Fo…
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Computer shortcut key

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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

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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

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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

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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)

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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)

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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

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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.

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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).

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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

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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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WAP file handling program? (BCA 2nd semester)

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WAP file handling program #include<stdio.h> #include<conio.h> void main () { file* fp; char ch; fp= fopen ("one.text", "w"); …
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What is Dynamic memory allocation? BCA 2nd semester.

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Daffination of Dynamic memory allocation:- There are four library routines function which can be used for allocating and memory during when the program run. …
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Structure and union different? BCA 2nd semester

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Structure  Points:-                          1).keyword struct define a keyword structure. 2).The size of a structure is the sum of all the members. 3). mem…
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What is pointers? BCA 2nd semester

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Definition of pointer:- A pointer is a drive user define data type in C language. It store address of  another variable in computer memory. Pointer can be us…
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What is string? BCA 2nd semester.

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Definition of String character :- It is a collection (set) of character with a double quotations system a string variable is always declared as an array.    …
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Define network layer? BCA 6th semester.

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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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Standerd function of file handling. BCA 2nd sem

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Types of standard function of file handling:- 1). fopen() function 2). fclose () function 3). feof() function 4). fseek() function 5). frewind() function 6). …
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What do you mean by electronic payment system? BCA 6th semester).

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Electronic payment system definition:- Electronic payment system provide the basic concept of electronic commerce road the created system which developed by …
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