Guru Gobind Singh Indraprastha Vishwavidyalaya 2009 B.B.A Introduction To IT - Question Paper
(Please write your Exam Roll No.) Exam Roll No.
_______First Semester [BBA| December-2009_
Paper Code: BBA107 Subject: Computer Fundamentals
Paper Id-17107
Time : 3 Hours____________Maximum Marks :75
f" Note: Attempt all questions with internal choice as indicated.
Q1 (a) What do you mean by the term software? Explain the difference between compiler and interpreter.
(b) Divide (100001)2 by (110)2 using binary division method.
(c) What is the difference between ROM, PROM and EPROM?
(d) Explain simple batch system.
(e) Write main features of optical fiber. (5x3=15)
Q2 (a) What is computer? Discuss block diagram of a computer and explain the functions of various units of computer system. (8)
(b) Classify the computer on the basis of processing speed and storage units. (7)
OR
(a) Do the following conversions. (3x2.5=7.5) (i) (225)s=( )2 (ii) (2CD) ,6=( )2 (iii) (1 100101 101 )2=( ) 10
(b) Perform the following arithmetic operations (use complement method wherever required). (3x2.5=7.5) (i) (1100)2*(1010)2 (ii) (10111011)2-(110011)2 (iii) (111 10110)2+(110000)2
Q3 (a) Discuss any five input devices. (7.5)
(b) Discuss any five output devices. (7.5)
OR
(a) Discuss primary and secondary memory in the computer system. (7.5)
(b) Define secondary storage devices. What is the need of such devices? Discuss any two such devices. (7.5)
Q4 (a) What is an operating system? Explain the functions of operating system. (7.5)
(b) Explain the difference between multiprogramming and multiprocessing operating systems. (7.5)
OR
Write the syntax of the following commands with example:- (10x1.5=15)
(i) DIR (ii) COPY (iii) COPY CON (iv) REN (v) DEL
(vi) MD (vii) RD (viii) TREE (be) VOL (x) SCANDISK
Q5 (a) What do you mean by networking? Discuss the three major types of networks. (7.5)
(b) What are the various modes of transmission? (7.5)
OR
(a) What is the difference between workbook and worksheet? (5)
(b) Write the steps to create mail merge. (10)
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