Skip to main content

BCS-011 SOLVED ASSIGNMENT FOR BCA 2017-18 SESSION (BCA 1st Semester)

BCS-011 SOLVED ASSIGNMENT FOR IGNOU BCA 2017-18 SESSION

Computer Basics and PC Software
Last date of Submission: 15th October, 2017 (For July 2017 Session)
                                           : 15th April, 2018 (For January 2018 Session)

Questions Solved in Assignment
1. (Covers Block 1)
a) A computer program consists of instructions and data on which the
instruction operates. How are the instructions of a program executed
by a computer? Where are the instructions and data stored during
execution? What is the role played by Input/output devices?


b) Computer systems always have small RAM, yet it mostly has a large
secondary memory like hard disk? Why? The access time of a hard
disk is much larger than RAM, even than RAM is smaller in size than
hard disk. Justify.


c) Convert the following numbers as directed
(i) Decimal 119.0625 into binary and hexadecimal
(ii) Decimal 25600 into binary and hexadecimal
(iii) String “MATHS marks 50” to ASCII and Unicode string
(iv) Hexadecimal 9A8C7E to decimal and binary

d) How can you calculate the capacity of a Winchester disk given its
density and speed? A disk has 10 recording surfaces. Each surface has
2000 tracks, each track has 512 sectors and each sector can store 1MB
of data. Calculate the capacity of this disk.


e) Compare and contrast the following technologies
(i) Parallel port versus Serial port
(ii) Light Pen versus Touch Screen
(iii) LED Monitors versus Projection Displays
(iv) Laser printers versus Dot matrix printers

f) Explain the characteristics/functions of the following I/O devices:

(i) Microphone
(ii) Graphics Tablet
(iii) MICR
(iv) Bar Code Reader

g) Explain the uses of following Software:

(i) Accounting Software
(ii) Anti-virus software
(iii) Disk Checkers
(iv) Spreadsheet software

2. (Covers Block 2)
a) What is client/server architecture? What are its advantages and
disadvantages? Is cloud computing also a client/server architecture?
Justify your answer.


b) Explain the features and uses of the following computer software:
(i) Compiler
(ii) Linkers
(iii) File viewer
(iv) Presentation software

c) What is the kernel of an operating system of a Computer? Explain the
terms multiuser, multiprogramming and multitasking in the context of
operating system.


d) Differentiate between the following
(i) Command line interface versus GUI
(ii) File Management system versus Input/Output control system in
the context of an Operating system
(iii) A process versus a program
(iv) Unix versus MS-DOS

e) Draw a flow chart and write an algorithm for a program that multiplies
first n odd numbers starting from 1. The value of n may be given as
input to the program. (You must use looping).
 

f) Define the following terms in the context of programming with the
help of an example:

(i) Expressions
(ii) Two dimensional Arrays
(iii) Arithmetic operators
(iv) Conditional statement

g) Explain the following with the help of an example/diagram, if needed:
(i) Open Source development model
(ii) Scheduling in the context of project management software
(iii) Mailmerge in MS-Word
(iv) Creating tables using a DBMS.

3. (Covers Block 3)
(a) Explain the following terms in the context of computer networks:
(i) Packet switching
(ii) Half Duplex transmission
(iii) Need of computer networks
(iv) Channel of data transmission.

(b) A Multinational company has its sales offices in 100 different
countries of the World. It uses a computer network to collect worldwise
sale and order data at its head office. What kind of network the
company should make for its sales offices and head office? Justify
your answer.


(c) What is TCP/IP? What is an IP address? Explain various components
of IP address with the help of an example.
 

(d) What is a browser? How does a browser work? How does it
communicate with the web server? Explain with the help of an
example.
 

(e) How can you enhance your search results from Internet? Explain with
the help of examples. List four applications of the Internet.
 

(f) Explain the following in the context of Internet and its applications,
giving their features and uses:

(i) E-mail
(ii) Moodle





Post a Comment

Most Viewed This Month

BCS-012 SOLVED ASSIGNMENT FOR 2017-18 SESSION (IGNOU BCA)

IGNOU BCA 2017-18 SESSION SOLVED ASSIGNMENT FOR 1ST SEMESTER Question of Assignment:
Q1.
For what value of 'k' the points (-k+1,2k),(k,2-2k) and (-4-k,6-2k) are collinear.

DOWNLOAD PDF ASSIGNMENT OF BCS-012 (MATHS)




BORUTO NARUTO NEXT GENERATIONS EPISODE 18 ENGLISH SUB (Download or Watch Online)

When Himawari falls sick Boruto remembers the day Naruto was officially made the Hokage, and the incidents which occurred that day. Following in present with Naruto taking him to Ichiraku ramen as they had made Hinata angry over Himwaris food since she was feeling well now ,there they meet Cho-Cho and Choji who had come from their Ramen eating competition.Naruto then remembers all the incidents linked with Ichiraku over the period of his life.Boruto later comes to know of the Legendary queen of gluttony and that it was really his mom Hinata.
DOWNLOAD BARUTO EPISODE 18
GOTO PREVIOUS EPISODE GOTO NEXT EPISODE We deliver no-ads on video. There are no hidden ads on page either. You are free to watch.

Download

About VideoSeries Name: Boruto : Naruto Next GenerationsEpisode Name: "A Day in the Life of the Uzumaki Family"
"Uzumaki-ke no Ichinichi" (うずまき家の一日) Episode Number: 18Director: Noriyuki Abe, Hiroyuki YamashitaMain Character: Boruto UzumakiDate of Broadcast: August 2 20…

MCS-021 SOLVED ASSIGNMENT 2017-18 IGNOU BCA AND MCA

Questions Solved in Assignment:
1. Write an algorithm that accepts a Tree as input and prints the corresponding
Binary Tree
2. Write an algorithm for the implementation of an AVL tree.
3. Write a note of not more than 5 pages summarizing the latest research in the
area of “Sorting Techniques”. Refer to various journals and other online
resources. Indicate them in your assignment.
4. Write an algorithm for the implementation of a Doubly Linked List.






IGNOU BCA 3rd SEMESTER SOLVED ASSIGNMENTS FOR ALL SUBJECTS 2017-18 SESSION

IGNOU BCA 3rd SEMESTER SOLVED ASSIGNMENTS FOR ALL SUBJECTS 2017-18 SESSION
Download IGNOU BCA Solved Assignments For 3rd SemesterCOURSE CODECOURSE NAMEDIRECT LINKBCS-031Programming in C++DOWNLOADBCSL-032C++ Programming LabDOWNLOADBCSL-033Data and File Structures LabDOWNLOADBCSL-034DBMS LABDOWNLOADMCS-014System Analysis And DesignDOWNLOADMCS-021Data and File StructuresDOWNLOADMCS-023Introduction to Database Management SystemsDOWNLOAD