ADL 06 Computers in Management V2

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ADL 06 Computers in Management V2

Assignment – A

Question 1. Explain in for mation system? Discuss various informatio n systems
available in any organization.

Question 2. Explain the concept behind Batch Processing and transaction
processing system.

Question 3. Show with reference block diagram the various components of a
computer system in details

Question 4. What do you understand by classification of computers? Describe with
example.

Question 5. Write note on memory of Computer.

Question 6. What do you mean by DBMS along with the facilities available? Also
mention the role of database administrator.
Assignment – B

Question 1. What is meant by Network topology along with different network
models.

Question 2. What are the different of base of data transmission media. Discuss
their merits and Demerits.

Question 3. Explain the term UR L? What are the different components that make
URL. Give example.

Question 4. What are the var ious security threats that computer organization
are facing today and why providing security is necessary? What is the advantage
of using fire wall.

Question 5. What do understand by electronic data interchange along with its
advantage and disadvantage? Also discuss the components of EDI systems.

 

 

Case Study

Advance Computers India Ltd. is a Civil Consulting Company based in Denver. The
company is engaged in provides design consultancy for construction of
residential apartments all over U.S.A. and Europe. In order to have higher
profit the CEO of the company has set up various offices across various cities
of India and has staff strength of around 500 people working these offices. They
are working five days a week. The Overseas offices comprise of around 35 people
and they coordinate with various clients for getting the jobs, passing the jobs
to their Indian counterparts, getting the designs done and passing back the
design solution to the clients. The Company has pro gressed well since the last
one year and they are getting lot of more jobs, but are finding it difficult to
get the jobs done on time due to shortage of manpower. The company is also
looking for ways to reduce some of its operating costs. They have hired one
consultant for the purpose and he has prepared following list of expenses. He
has to suggest means to reduce some of the costs and help in better way of the
inter- departmental communications and managing o f database.

Operations Expenses

Telephone Costs $150,000 per year

Employee Policy Manual $5.25 per manual for printing and distribution.

Employee Benefit Counseling $50 per hour meeting

Photocopying $100 per day

Question a) Looking into the type of business the company is into, what will be
good solution towards reducing costs?

Question b) What is the best way of sending the data from U.S. and Europe to
India and vice versa? Give reason. Also for Inter-data exchange mechanism, which
type off internet connection sho uld the company go ?

Question c) What will be the most effective active plan that will help in
reducing cost in photocopying? Objective Type Question

Assignment – C

Assignment – C
S. No.

Question uestions

A

B

C

D

 

1.

Computers are also known by the name

Two state Back device

Two state Front device

Two state forward device

One state front device

 

2.

Cache Memory is

Small memory between CPU main memory whose access time in close to processing
speed of CPU

Programm able Memory

Non-volatile memory

Erasable nonprogrammab le memory

 

3.

What provides an interface between Hardware and user

Utility Programme

Language Programm e

Operating System

Compiler

 

4.

RAM is known by

Primary Memory

Main Memory

Random Access Memory

Auxiliary Memory
5.

1 Bytes equals to

1/8 Bits

8 Bits

800 Bits

8000 Bits

 

6.

Computers carrying operation on data which can vary continuously and are
measurable such as time, lengths, weights, etc.

Analog Computers

Digital Computers

Hybrid Computers

Non of the above

 

7.

A group of conducting wires or lines over which electrical signals corresponding
to data and instructions are transmitted is

Bus

Path

System

Stock

 

8.

Which of the following is not a Programming Language

Fortran

Pascal

Primavera

C++

 

9.

A database structures that treats files as tables is

Relational Database

Hierarchal Database

Network Database

Data Dictionary

 

10.

Which of following is a language

Question BE

SQL

Question UEL

C++

 

11.

A Processing system wherein data is gathered for a time and collected into a
group before they are entered into the computer system.

Increase data Redundancy

Integration of Data

Improved in Security

Achieving Data Independenc e

 

12.

Which of the following is not property of DBMS

Increase data Redundancy

Integration of data

Improved in Security

Achieving Data Independenc e

 

13.

The facility which defines the conceptual scheme and also gives some details
about how to implement this scheme in the physical devise is

DML Pre Compiler

DDL Compiler

Data Manipulatio n Language

Data definition Language

 

 

called

 

 

 

14.

Users who interact with the system by writing database application like computer
aided design system are called

Application Programmers

Sophisticat ed Users

Specializaed Users

Naïve Users

 

15.

Groups of specially wrapped and insulated wire lines that are able to transmit
data at high rates

Wire Pairs

Coaxial Cable

Optical Fibers

Microwave System

 

16.

Which of the following is not a type of computer network

Local Area Network

Metropolit an Area Network

City Area network

Wide Area Network

 

17.

Which of the following is a DBMS

Excel

Access

dBase

Foxpro

 

18.

Web Browser is a

Software

Hardware

Operating System

Hyperlink

 

19.

Which of the following is not a device used in LAN

Mouse

Repeater

Hug

Switch

 

20.

Which of the following is not a domain name

.sys

.gov

.com

.org

 

21.

To install multimedia facility into a computer, one does not essentially need

Sound Card

Speakers

Mouse

CD-ROM

 

22.

Malicious programs that damages your computer is called

Virus

Bacteria

Bugs

Worms

 

23.

What is the name of the screen symbol that shows the placement of the next
character

Mouse

Cursor

Track Ball

Space bar

 

24.

Which of the following is not an impact device

Joy Stick

Track Ball

Mouse

Printer

 

25.

Which of the

GIF

JPEG

PNG

MPEG

 

 

following file formats is used for art work

 

 

 

26.

A system which involves the digitization of telephone network so that voice,
data, text, music etc. can be provided to end users from single end-user
terminals

Dial-up Connection

ISDN

VSAT

Cable Modem

 

27.

The two kinds of main memory are

Floppy drive and CD Drive memory

Primary and Secondary Memory

Random and Sequential Memory

RAM and ROM

 

28.

Data Elements of related type are grouped into

Title

String

Record

Files

 

29.

A command that lets you change one or more fields in a record is

Modify

Insert

Delete

Cut

 

30.

Which of the following is not a search engine

Infoseek

AltaVista

Lycos

Gopher

 

31.

The floppy discs comes in two sizes they are

3.5 inch & 5.25 inch

2 inch and 3.5 inch

2 inch and 4.25 inch

2.5 inch and 5.5 inch

 

32.

Which of the following topology us least affected bt addition or removal of a
node

Star

Ring

Mesh.

Bus

 

33.

A host on the internet finds another host by its

Postal Address

I.P. Address

Electronic Address

E-mail Address

 

34.

Which of the following browser is not free

Opera

Netscaffe

Internet Explorer

Lynx

 

35.

Which of the following is not the main component of EDI system

Application Service

Processing Service

Translation Service

Communicat ion Serivce

 

36.

Which of the following is

A Web Site

A shopping

To have a printer

A method to get the funds

 

 

essentially not a pre-requisite of E-commerce
Cart Programm e to list the products or services and a way to collect
purchases informatio n
in bank account

 

37.

What is the method of safeguard used for the safeguarding highly confidential
information such as Corporate data or credit card information is being
transmitted across the internet

Cryptography

Antiviral Package

Firewall and Proxy Servers

Digital Certificates

 

38.

What is the full form of HTML

High transfer mark up language

High transmissi on metropolit an language

Hyper test mark up language

Hyper text metropolitan language

 

39.

URL stands for

Ultimate Resource Locator

Uniform Resource Locator

Uniform Retrieval Language

Ultimate Retrieval Language

 

40.

Multimedia S/W used for video editing is

Adobe Illustrator

Adobe Photoshop

Adobe Premier

Macromedia Director
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