Sample Paper – 2014 Class – XI Subject – Computer Science ———————————————————————————————————————– General Instructions: All Questions are compulsory. Programming Language is C++. ———————————————————————————————————————— 1. i) State the basic units of the computer and give function of each of the unit . 2 ii) What is difference between interpreter and complier? 2 iii) Explain briefly the major innovations in generations of computer.                            3 iv) write short on booting process                                                                      2 v) Expand...

Sample Paper – 2014 Class – XI Subject – Computer Science   [Operating systems, programming methodology, Fundamentals of C ++,  I/O in C++, Operators & Expression, Control Statements]   What is an operating system? Give few o/s available. 1 What is a compiler? 1 What is a file? 1 Define a Process. 1 What is FIFO? 1 Define lexical. List few with examples. 1 Name three types of debugging errors. 1 Who...

Sample Paper – 2014 Class – XI Subject – Computer Science     Time Allowed: 3 Hours                                                                                             Maximum Marks: 70   Instructions: (i) All questions...