Computers In Management (OOBB 202)-Semester II

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Module 1

Case Study

A computer is a device that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks.

Computers are used as control systems for a wide variety of industrial and consumer devices. This includes simple special purpose devices like microwave ovens and remote controls, factory devices such as industrial robots and computer-aided design, and also general purpose devices like personal computers and mobile devices such as smartphones.

Question 1: Convert 34 from Base 10 to Base 2

Select one:

a. 100010

b. 110010

c. 101000

d. 100110

Question 2

Convert 95 from Base 10 to Base 2

Select one:

a. 1011011

b. 1011111

c. 1000111

d. 1111111

Question 3

Convert 0.1001 from Base 2 to Base 10.

Select one:

a. 0.1325

b. 0.5625

c. 0.7625

d. 1

Question 4

Convert 0.46 from Base 10 to Base 2.

Select one:

a. 101100

b. 101110

c. 101101

d. 101111

Question 5

Convert 11101 from Base 2 to Base 10.

Select one:

a. 42

b. 44

c. 46

d. 47

Question 6

Which of the following is Brain of the computer?

Select one:

a. CPU

b. Mouse

c. Keyboard

d. Screen

Question 7

__ is the processed and organized data presented in a meaningful form.

Select one:

a. DATA

b. Process

c. INFORMATION

d. Output

Question 8

__enables the application software to interact with the computer hardware.

Select one:

a. Operating Software

b. Utility Software

c. System Software

d. Device software

Question 9

__is the non-tangible part that tells the computer how to do its job.

Select one:

a. PEOPLEWARE

b. Firmware

c. SOFTWARE

d. HARDWARE

Question 10

____ is a sequence of 8 bits

Select one:

a. BIT

b. BYTE

c. WORD

d. None of the above

Module 2

Case Study

An Oracle database is a collection of data treated as a unit. The purpose of a database is to store and retrieve related information. A database server is the key to solving the problems of information management. In general, a server reliably manages a large amount of data in a multiuser environment so that many users can concurrently access the same data. All this is accomplished while delivering high performance. A database server also prevents unauthorized access and provides efficient solutions for failure recovery.

Oracle Database is the first database designed for enterprise grid computing, the most flexible and cost effective way to manage information and applications. Enterprise grid computing creates large pools of industry-standard, modular storage and servers. With this architecture, each new system can be rapidly provisioned from the pool of components. There is no need for peak workloads, because capacity can be easily added or reallocated from the resource pools as needed.

The database has logical structures and physical structures. Because the physical and logical structures are separate, the physical storage of data can be managed without affecting the access to logical storage structures.

Question 1: A ___ is a syntax similar to a computer programming language for defining data structures, especially database schemas.

Select one:

a. DML

b. Query language

c. DDL

d. Report Generator

Question 2

A ____ is a set of formally described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database tables.

Select one:

a. Network Database

b. relational database

c. Hierarchical database

d. None of the above

Question 3

A ____ model is a data model in which the data is organized into a tree-like structure.

Select one:

a. Network Database

b. relational database

c. Hierarchical database

d. None of the above

Question 4

A ____ model is a database model that allows multiple records to be linked to the same owner file.

Select one:

a. Network Database

b. relational database

c. Hierarchical database

d. None of the above

Question 5

A___is a major software system consisting of a number of elements.

Select one:

a. Linux

b. DBMS

c. Unix

d. MS-DOS

Question 6

DML is a language that enables users to access or manipulate the appropriate data model.

Select one:

a. DML

b. Query language

c. DDL

d. Report Generator

Question 7

___enables users to ask specific questions of the database

Select one:

a. DML

b. Query language

c. DDL

d. Report Generator

Question 8

____ is a collection of similar groups of data which fit under one heading.

Select one:

a. File

b. Database

c. Structure

d. None of the above

Question 9

____- helps the user to design and generate reports and graphs in

printed form.

Select one:

a. DDL

b. DML

c. Query Language

d. Report Generator

Question 10

________is a collection of related files

stored together in a logical manner.

Select one:

a. Organization

b. Database

c. Structure

d. None of the above

Module 3

Case Study

In general multimedia is the combination of visual and audio representations. These representations could include elements of texts, graphic arts, sound, animation, and video. However, multimedia is restricted in such systems where information is digitalized and is processed by a computer. Interactive multimedia and hypermedia consist of multimedia applications that the user has more active role. Education is perhaps the most useful destination for multimedia and the place where multimedia has the most effective applications, as it enriches the learning process. Multimedia both in nursing education and in medical informatics education has several applications as well. A multimedia project can be developed even as a “stand alone” application (on CD-ROM), or on World Wide Web pages on Internet. However several technical constraints exist for developing multimedia applications on Internet. For developing multimedia projects we need hardware and software, talent and skill. The software requirements for multimedia development consist of one or more authoring systems and various editing applications for text, images, sounds and video.

Question 1: A smaller version of an image is called a:

Select one:

a. clipart

b. thumbnail

c. portable network graphic

d. bitmap

Question 2

A standalone multimedia system includes computer, CD drive and

Select one:

a. Floppy disk

b. Display Unit

c. Internet

d. ERP

Question 3

Images included in many software titles are called _________.

Select one:

a. .tiff files

b. .jpg files

c. clipart

d. popups

Question 4

One of the disadvantages of multimedia is:

Select one:

a. cost

b. adaptability

c. usability

d. relativity

Question 5

The convergence of technology and creative invention in multimedia is ____

Select one:

a. Planning

b. Designing

c. CAD tool

d. virtual reality

Question 6

The process of planning your multimedia presentation is known as a:

Select one:

a. development

b. layout

c. design

d. storyboard

Question 7

The text color in a presentation should contrast with the ________ color.

Select one:

a. CPU

b. frame

c. stack

d. background

Question 8

Virtual reality is the presentation of anything in a

Select one:

a. 2-dimensional world

b. Designing

c. 3-dimensional world

d. None of the above

Question 9

_____ is content that uses a combination of different content forms such as text, audio, images, animations, video and interactive content.

Select one:

a. Multimedia

b. Program

c. Files

d. ERP

Question 10

____________ refers to any type of application or presentation that involves more than one type of media, such as text, graphics, video, animation, and sound.

Select one:

a. An executable file

b. Multimedia

c. Desktop publishing

d. Hypertext

Module 4

Case Study

Electronic commerce is a way of doing business over large electronic networks such as the Internet. Also called e-commerce, electronic commerce greatly facilitates transactions between companies and consumers (B2C), between one company and another (B2B), and between individual consumers (C2C).In e-commerce, exchanges occur between two parties over some electronic medium, typically the Internet. These exchanges are most commonly transactions between companies and consumers, wherein consumers purchase products and services by credit card payment over a secured website. These exchanges, however, can also include transactions between companies as well as between individuals.

An example of business-to-consumer e-commerce would be an online store such as Amazon.com. Anyone with Internet access and a credit card can access the website, browse products and services, make a selection, and purchase a product by credit card payment with the assurance of delivery in the mail.

An example of e-commerce between individuals, or between two consumers, would be an online marketplace such as eBay.com. Similar to the example above, anyone with Internet access and a credit or debit card can browse and purchase available products. The difference here is that products are being sold by individual sellers (other consumers) rather than one large online store.

Question 1: B2C stands for

Select one:

a. Business to consumer

b. Business to call

c. Books to consumer

d. None of the above

Question 2

e-Commerce stands for

Select one:

a. Elected Commerce

b. Electronic commerce

c. Envision commerce

d. None of the above

Question 3

The dimension of e-commerce that enables commerce across national boundaries is called _______.

Select one:

a. interactivity

b. global reach

c. richness

d. ubiquity

Question 4

The primary source of financing during the early years of e-commerce was _______.

Select one:

a. bank loans

b. large retail firms

c. venture capital funds

d. initial public offerings

Question 5

Which of the following describes e?commerce?

Select one:

a. Buying Goods

b. Sale of goods

c. Doing business

d. Doing business electronically

Question 6

Which of the following is not considered to be one of the three phases of e-commerce?

Select one:

a. Preservation

b. Innovation

c. Consolidation

d. Reinvention

Question 7

Which of the following is part of the four main types for e?commerce?

Select one:

a. B2B

b. B2C

c. C2B

d. All of the above

Question 8

Which one of the following is not one of the major types of e-commerce?

Select one:

a. B2C

b. C2C

c. C2B

d. B2B

Question 9

Which segment do eBay, Amazon.com belong?

Select one:

a. B2Bs

b. B2Cs

c. C2Bs

d. C2Cs

Question 10

Which type of e?commerce focuses on consumers dealing with each other?

Select one:

a. B2B

b. B2C

c. C2B

d. C2C

10/10

5 Module

Case Study

Electronic Data Interchange (EDI) enables fast, accurate and reliable exchange of data between the computer systems of organizations that do business together.

The Need for EDI

For companies of any size, implementing EDI is necessary for maximum competitiveness and growth. It reduces costs and improves operational performance across your organization. From the start, EDI accelerates data exchange and sharpens accuracy. Your company and your customers benefit from streamlined administration, improved information flow, more accurate accounting, better inventory management, and lower costs. Because electronic transactions are so efficient, customers that use EDI prefer to work with vendors that have EDI systems in place.

From financial, operational, and technical perspectives, the right EDI solution makes irrefutable business sense.

Question 1:All of the following are metrics for e-mail campaigns except..

Select one:

a. open rate

b. delivery rate

c. bounce-back rate

d. cart conversion rate

Question 2

All of the following are techniques B2C e-commerce companies use to attract customers, except

Select one:

a. Registering with search engines

b. Viral marketing

c. Online Ads

d. Virtual marketing

Question 3

Compared to B2C e-commerce, B2B e-commerce is .

Select one:

a. of equal size

b. slightly smaller

c. slightly larger

d. much larger

Question 4

EDI standard

Select one:

a. is not easily available

b. defines several hundred transaction sets for various business forms

c. is not popular

d. defines only a transmission protocol

Question 5

EDI stands for

Select one:

a. Electronic Data Interchange

b. Electronic digital interchange

c. Electrical diagram interchange

d. None of the above

Question 6

In Electronic cash payment

Select one:

a. a debit card payment system is used

b. a customer buys several electronic coins which are digitally signed by coin issuing bank

c. a credit card payment system is used

d. RSA cryptography is used in the transactions

Question 7

In the e-commerce security environment, which of the following constitutes the inner-most layer?

Select one:

a. people

b. data

c. technology solutions

d. organizational policies and procedures

Question 8

What encourages users of a product or service supplied by a B2C company to ask friends to join in as well?

Select one:

a. Spam

b. Viral marketing

c. Affiliate programs

d. None of the above

Question 9

Which products are people most likely to be more uncomfortable buying on the Internet?

Select one:

a. Books

b. Furniture

c. Movies

d. All of the above

Question 10

Which term represents a count of the number of people who visit one site, click on the ad, and are taken to the site of the advertiser?

Select one:

a. Affiliate programs

b. Click-through

c. Spam

d. All of the above

10/10

Assignment 2

Case Study

What is Computer : Computer is an electronic device that is designed to work with Information. The term computer is derived from the Latin term ‘computare’, this means to calculate or programmable machine. Computer can not do anything without a Program. It represents the decimal numbers through a string of binary digits. The Word ‘Computer’ usually refers to the Center Processor Unit plus Internal memory.

Charles Babbage is called the “Grand Father” of the computer. The First mechanical computer designed by Charles Babbage was called Analytical Engine. It uses read-only memory in the form of punch cards.

Computer is an advanced electronic device that takes raw data as input from the user and processes these data under the control of set of instructions (called program) and gives the result (output) and saves output for the future use. It can process both numerical and non-numerical (arithmetic and logical) calculations.

Question 1: A light sensitive device that converts drawing, printed text or other images into digital form is

Select one:

a. Keyboard

b. Plotter

c. Scanner

d. OMR

Question 2

Fifth generation computers are based on

Select one:

a. Artificial Intelligence

b. Programming Intelligence

c. System Knowledge

d. VVLSI

Question 3

First generation of computer was based on which technology?

Select one:

a. Transistor

b. LSI

c. VLSI

d. Vaccum Tube

Question 4

In how many generations a computer can be classified?

Select one:

a. 3rd

b. 4th

c. 6th

d. 5th

Question 5

In order to tell Excel that we are entering a formula in cell, we must begin with an operator such as

Select one:

a. $

b. @

c. equal to(=)

d. #

Question 6

Microprocessor was introduced in which generation of computer?

Select one:

a. 3rd

b. 5th

c. 4th

d. 6th

Question 7

Second generation computers are made of

Select one:

a. Vaccum Tubes

b. Transistors

c. LSI

d. VLSI

Question 8

The basic architecture of computer was developed by

Select one:

a. John Von Neumann

b. Charles Babbage

c. Blaise Pascal

d. Garden Moore

Question 9

Which of the following memory is non-volatile?

Select one:

a. SRAM

b. DRAM

c. ROM

d. All of the above

Question 10

Which protocol provides e-mail facility among different hosts?

Select one:

a. FTP

b. SMTP

c. TELNET

d. SNMP

10/10*

Computers In Management (OOBB 202)-Semester II

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