CBSE Class 11 Computer Science Question Paper Set I

CBSE Class 11 Computer Science Question Paper Set I. Students can download the last year question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practiced to get better marks in examinations.

Q1. Very Short Answer Questions. 

i) What is the function of ALU?

ii) What do you understand by IPO cycle?

iii) One Megabyte is equivalent to

a) 210 bytes b) 220 bytes c) 230 bytes d) none of these

iv) What do you understand by throughput?

v) Give examples of some non-preemptive scheduling techniques.

vi) What are the bases of decimal, octal, binary and hexadecimal systems?

vii) Complete the sequence of following binary numbers: 1000, 1001, ______ , ______, _______

viii) The term bit is an abbreviation for the expression .

ix) Why is RAM called so?

x) What is the role of input and output devices? _

xi) Which two programming languages are low level languages?

xii) What is meant by Abstraction?

xiii) What is identifier? What is the identifier forming rules of C++?

xiv) What is the input operator “>>” and output operator “<<“ called ?

xv) What is the significance of null (\0) character in a string?

xvi) What kinds of program errors can you encounter during programming? Why do these occur?

Please click the link below to download pdf file of CBSE Class 11 Computer Science Question Paper Set I.