Computer Science & Informatics Practices

  Welcome to Python 

About Python Programming: Chapter -1: Introduction Chapter -2 Control Statements

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Computer Science: Class-XI Sample Paper Unit Test-1 Time: 1 Hour 30 Minutes                                                                                                      M.M. 35 1.A Find the error from the following program and rewrite them correctly and underline  each correction :- #include[iostream.h] int main() { Getch[]; Int num: Cout>> “ Welcome in class XI”; Cin<<num; Int num * 3=sum; } 2 B. Write a...

Programm on April 4, 2017 #include<iostream.h> #include<conio.h> #include<stdlib.h> #include<string.h> struct FA { int fmark; }; struct Subject { char subj[20]; struct FA fa[4]; }; struct Students { char name[20]; int class1; struct Subject sub[5]; }; void main() { clrscr(); struct Students std[5]; cout<<"\n-----------------------------------------\n"; for(int i=0; i<1; i++) { cin>>std[i].name; for(int j=0;j<5; j++) { cout<<"\nEnter Subject: "<<j+1; cin>>std[i].sub[j].subj; for(int p=0; p<4; p++) { cout<<"\nEnter FA-"<<p+1; cin>>std[i].sub[j].fa[p].fmark; } } } cout<<"\n-----------------------------------------------------\n"; for( i=0; i<1; i++) { cout<<std[i].name; for(int j=0;j<5; j++) { cout<<"\nSubject: "<<std[i].sub[j].su...

Assignment for Annual Examination Computer Science Class XI 1.        Which is the role of memory in computer? Give the difference between RAM and ROM. 2.        What is Blu-Ray disk? 3.        Why indentation is important for a good program? 4.         Give the difference between system and application software. 5.         Give the name of any two packaged and system software. 6.          Explain the following: a.        Multiprogramming Operating System b.       Real Time Operating System c.        Single user Operating System d.       Time sharing operating System e.       Distributed Operating System 7.    ...