Assignment Set – 1

Q.1. Discuss the process of planning and structuring an effective presentation. Explain how audience analysis and visual aids contribute to successful delivery. (10 Marks)

Ans 1.

Planning and Structuring an Effective Presentation

Effective presentation is made up of thoughtful plan, clearly defined structure as well as a purposeful presentation that converts complicated information into meaningful and actionable information for the target audience. Planning begins by clear definition of the presentation’s objective whether it is to educate, persuade the audience, motivate, or display because the reason for the presentation determines what content is selected or tone as well as structure. The planning

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Q.2. Define Listening. Explain the different types of Listening. (10 Marks)

Ans 2.

Definition of Listening

Listening is an active, deliberately-planned cognitive process in which one listens to, analyzes, and comprehends, and responds to audio messages. It’s fundamentally different from listening, which is a passive physiological process of sound wave reception in that listening requires a conscious ability to analyze significance, evaluate context and come up with appropriate responses. The act of listening is perhaps the most frequently performed communication activity

Q.3. Highlight the importance of audience analysis in public speaking. Compare how audience engagement strategies differ between an in-person seminar and a virtual webinar. (10 Marks)

Ans 3.

Importance of Audience Analysis in Public Speaking

The process of analyzing the audience is the thorough analysis of the character, knowledge, attitudes as well as the needs and expectations of an audience prior to preparing or delivering a public speech or presentation. It is arguably the most critical preparatory activity to be successful in public speaking because the purpose of any communications is to bring about a particular knowledge or understanding in an audience. To achieve this desired result requires the precise

Assignment Set – 2

Q.4. Explain Hofstede’s Cultural Dimensions and analyse how they shape communication, leadership and negotiation in international business. (10 Marks)

Ans 4.

Hofstede’s Cultural Dimensions Framework

Geert Hofstede’s Cultural Dimensions Theory, developed in his landmark study of IBM employees in 72 countries in the 1970s. It was later expanded, offers a comprehensive method for analyzing the deeply beliefs that guide the way we behave across different contexts. The theory identifies six areas in which the national culture differs substantially, making it possible to predict how people from different cultures can communicate, take decisions to exercise

Q.5. Discuss the combined effect of kinesics, haptics and paralanguage in workplace communication. (10 Marks)

Ans 5.

Non-Verbal Communication in the Workplace

Non-verbal communication encompasses all the conscious and non-conscious signals transmitted through bodily behavior, voice aspects, and gestures rather than through the explicit content that is spoken. Research by Albert Mehrabian and others suggests that in emotionally significant face-to-face interactions, the bulk of communication between people is done non-verbally instead of through spoken words. When it comes to work the combination of kinesics in

Q.6. Evaluate the essential digital skills required for modern business communication and discuss the importance of cybersecurity awareness and data protection. (10 Marks)

Ans 6.

Essential Digital Skills for Modern Business Communication

The shift to business through digital technology has transformed the competencies professionals need to possess in order to communicate effectively in modern businesses. Digital communication abilities aren’t longer specialized technical capabilities confined to IT experts. They’re essential knowledge requirements for each employee in every function. Employers who lack these competencies face disadvantages regarding collaboration effectiveness, decision-

Assignment Set – 1

Q.1. What is mapping? Explain the difference between Direct and Associative mapping. (10 Marks)

Ans 1.

Mapping in Cache Memory

Mapping is the act of establishing a correspondence between main memory blocks as well as lines (slots) inside the cache memory. It determines where the particular piece of memory is stored in cache. The goal of mapping is that, when a CPU attempts to request an address for memory and the cache controller has the ability to quickly determine whether the required data is present in cache (a cache hit) or must be fetched from main memory (a cache error). The effectiveness of the mapping strategy directly affects the frequency of cache hits as well as

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Q.2. Write in brief the process of implementation of FX pipelines. (10 Marks)

Ans 2.

FX Pipelines in Computer Architecture

Fixed-point (FX) math pipelines are special hardware machines designed for Arithmetic operations that are fixed point, such as subtraction or subtraction, multiplication and division with integer or fixed-point binary numbers using an architecture of pipelines that spans various independent operations, resulting in higher efficiency. Fixed-point representation stores numbers with an implicit binary point located at an exact location, which makes the arithmetic functions directly attainable on hardware with integer components with no need for floating-point

Q.3. What are different types of addressing modes? Explain in detail. (10 Marks)

Ans 3.

Addressing Modes in Computer Architecture

Addressing mode defines what the operation of an instruction is specified how effectively the address of data being operated on is calculated from the address field within the instruction. Different types of addressing provide compilers and programmers with various options to access

Assignment Set – 2

Q.4. What do you understand by Parallel Processing? What are the different types of Parallel Processing? (10 Marks)

Ans 4.

Parallel Processing

Parallel processing is a type of computational process where several operations or tasks are carried out simultaneously by using different processing units (processors, cores, or specific hardware) working concurrently on different parts of a problem. In contrast to conventional processing where the operations take place one at a time on a single processor. Parallel processing takes advantage of the inherent parallelism in many computational problems it is

Q.5. What do you mean by Hazards? Explain the types of Hazards. (10 Marks)

Ans 5.

Pipeline Hazards – Introduction

In a pipelined processor multiple instructions are in different levels of execution at once. Hazards are a situation that blocks the next instruction to execute within its specified clock cycle. This could cause the process to stop (insert insert idle periods, also known as bubbles) or produce inaccurate outcomes or need special handling for ensuring proper execution of the program. These are the biggest design issues when it comes to pipelined processors as they reduce the

Q.6. Explain the concept of dynamic scheduling in detail. (10 Marks)

Ans 6.

Dynamic Scheduling

Dynamic scheduling is a method used by modern high-performance processors that allows the processor to execute instructions in a different order than the order of execution in which it was originally programmed for the purpose of improving performance, while ensuring that outcomes are equivalent to the results obtained from strictly sequential execution. It’s the hardware alternative to compiler-level instruction order reordering which operates in real-time throughout

Assignment Set – 1

Q.1. Compare and contrast the OSI and TCP/IP reference models. Discuss the specific functions of each layer and justify why the TCP/IP model is considered the standard for the modern internet. (10 Marks)

Ans 1.

OSI Reference Model

The Open Systems Interconnection (OSI) model is a seven-layer conceptual framework that was developed in the International Organization for Standardization (ISO) in 1984 to standardize communication between diverse systems from different companies. It is a standard source of information on network communication through the division that is data exchange in seven different layers, each one with its own specific responsibility and well-defined interfaces to adjacent layers.

Physical Layer (Layer 1) manages the transmission of data over physical media. It also defines

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Q.2. Analyze the Address Resolution Protocol (ARP) and Reverse ARP (RARP). Explain their working mechanisms, roles in mapping IP addresses to physical MAC addresses, and their significance in legacy systems or diskless workstations. (10 Marks)

Ans 2.

Address Resolution Protocol (ARP)

The Address Resolution Protocol (ARP) is a networking protocol running at the boundary between the Network Layer (Layer 3) and the Data Link Layer (Layer 2) that resolves logical IPv4 addresses to physical addresses known as MAC (Media Access Control) addresses. Within the Ethernet network Data frames are transmitted using MAC addresses with 48 bits rather than IP addresses. When a host must forward a message for delivery to an IP destination on the same network segment to determine the destination’s MAC address before constructing an Ethernet

Q.3. Describe the structure of an IP datagram and explain the processes of fragmentation and reassembly, highlighting the role of the Maximum Transmission Unit (MTU). (10 Marks)

Ans 3.

IP Datagram Structure

An IP Datagram (or datagram) is the main protocol data unit for the Internet Protocol, encapsulating data for delivery across interconnected networks. The IPv4 datagram comprises the variable length header (minimum 20 bytes) and a payload. The header contains important fields to control routing, fragmentation, and processing errors.

Version (4 bits) The four bits indicate the IP version (4 for IPv4). IHL (Internet Header Length, 4

Assignment Set – 2

Q.4. Evaluate the Transport Layer protocols: TCP and UDP. Compare their segment structures, features (connection-oriented vs connectionless), and mechanisms for flow and congestion control. Provide examples of applications suited to each. (10 Marks)

Ans 4.

TCP – Transmission Control Protocol

TCP is a connection-oriented and solid transport protocol, which offers assured, ordered and error-checked transmission of a stream of data between applications. Before data exchange begins, TCP establishes a connection via a three-way handshake. the client transmits a SYN segment to the server, it responds with a SYN-ACK message, then the client confirms this by sending an ACK and establishes synchronized sequence numbers for tracking positions of byte

Q.5. Examine the differences between Symmetric Key Encryption (e.g., DES) and Public Key Encryption (e.g., RSA algorithm), and explain how Digital Signatures ensure data integrity and authentication. (10 Marks)

Ans 5.

Symmetric Key Encryption – DES

Symmetric key encryption employs the same secret code for both encryption and decryption. This is known as the Data Encryption Standard (DES) was developed by IBM and was adopted as the US Federal Standard at the time of its adoption in 1977 was the most popular symmetric cipher for over two decades. DES operates on 64-bit blocks of plaintext, using a 56-bit key. It uses 16 round substitution and permutation operations to produce 64-bit encrypted text. The

Q.6. Discuss the architecture of a Simple Network Management Protocol (SNMP) system and explain how techniques like Network Address Translation (NAT) and Demilitarized Zones (DMZ) are used as security strategies in network management. (10 Marks)

Ans 6.

SNMP Architecture

Simple Network Management Protocol (SNMP) is the protocol of choice that monitors, directing, and configuring networks, including routers, printers, switches, servers as well as IoT devices via a central management station. SNMP runs on UDP (port 161 for agents, port 162 to trap receivers) and employs a manager agent design with three key components. Network Management Station (NMS) is the centralized software platform that runs on a dedicated server, periodically monitors managed devices to get status information, collects and analyzes

MASTER OF BUSINESS ADMINISTRATION (MBA)
DMBA202 & FINANCIAL MANAGEMENT
Assignment Set – 1
1. a) “A rational human being has time preference for money” Give reasons.
Ans: The time preference for money is generally expressed by an interest rate which remains
positive even in the absence of any risk. It is called the riskfree rate.
1) Risk: There is
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b) Differentiate between compounding and discounting technique of time value of money.
Ans:
BASIS FOR
COMPARISON
COMPOUNDING DISCOUNTING
2. Cost of various types of capital of Radha Ltd. is given below along with weight and cost
of capital.
Sources of Funds Amount (Rs.) Proportion (W) in
total capital
structure
Cost of Capital (k)
Debts 240000 30% 5.68
Preference share
capital
80000 10% 9.33
Equity Share capital 400000 50% 13.30
Cost of retained
earnings
80000 10% 13.00
Compute weighted average cost of Capital as per:
1. Book value proportion.
2. What would be WACC in your opinion if company wants to change WACC approach
from book value to market value? In market value the price of Equity share is Rs.250 per
share instead of Rs.100 in book value.
Answer:
3. Write short notes on (any two)
1. NI approach of Capital structure
Ans: Net Income (NI) approach is suggested by Durand. He is of the view that capital structure
decision is relevant to the valuation of the firm. Any change in the financial leverage will have a
corresponding change in the overall cost of capital and also the total value of the firm. As the
ratio of
3. Modigliani and Miller approach of Capital structure
Answer:
Miller and Modigliani criticise traditional approach that the cost of equity remains unaffected by
leverage up to a reasonable limit and K0 remains constant at all degrees of leverage. They state
that the relationship between leverage and cost of capital is elucidated as in NOI approach. Table
depicts the
Q. No Assignment Set – 2
4. a. Elucidate the factors leading to Capital rationing.
Ans: The various factors related to the internal constraints imposed by the management are:
Private owned company
b. Explain in brief the phases of operating cycle.
Ans:
5. “Efficient cash Management will aim at maximising the cash inflows and slowing cash
outflows.” Discuss Identify the motives for holding cash by an organization.
Ans: The main motives behind holding cash are:
 Transaction motive
 Precautionary motive
 Speculative motive
 Compensating motive
These are
6. Solve and suggest which of the two projects should be accepted assuming a discount rate
of 10% based on net present value of the two projects.
Detail Project X Project Y
Initial Investment Rs.20000 Rs.30000
Estimated Life 5 Years 5 Years
Scrap Value Rs.1000 Rs.2000
The net cash flows are as follows:
Year 1 Year 2 Year 3 Year 4 Year 5
Project X 5000 10000 10000 3000 2000
Project Y 20000 10000 5000 3000 2000
The Discounted rate of return@10% is as follows:
Year 1 Year 2 Year 3 Year 4 Year 5
PV@10%
Discount
factor
0.909 0.826 0.751 0.683 0.621
Answer:

MASTER OF BUSINESS ADMINISTRATION (MBA)
DMBA204 MANAGEMENT INFORMATION SYSTEM
FEB/MARCH 2022
Assignment Set – 1 Questions
1. Discuss the history of Computing.
Ans: Computers or general purpose computing devices were invented in the middle of the 20th
century, but the ideas they are based on evolved a century earlier. Charles Babbage, a renowned
British mathematician, fi rst conceived the idea of a computing device in the 1820s when he was
confronted with the problem of Its Half solved only
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2. What is IT interaction model? Explain.
Ans: Managing IS in organisations is a highly challenging and complex task. One reason for
this complexity is that neither organisations nor the IS they use remain static over time – both
change continuously, and it is the job of
3. How Information Technology could be used for competing in market?
Ans: The combination of network externalities and positive feedback leads to tippy markets. A
tippy market results when there are two or more products competing in the market, and in the
eventual outcome only one survives. Each product is tippy in the sense that it could either
succeed or fail, and with the effects
Q.No Assignment Set – 2 Questions
4. Discuss the properties of Information goods.
Ans: Properties of information goods Information goods have certain properties that make them
distinct from physical goods. Information goods are typically expensive to produce but very
cheap to reproduce. For example, the original cost of producing a music track by a professional
band may run into
5. What are the facilities an organization could have from ‘Customer Relationship
Management System’?
Ans: The origins of CRM lie in the sales force automation systems that grew with the rise of
personal computing around the world in the 1980s. The systems would automate the processes of
6. Can you write brief outline on any two Business Intelligence techniques?
Ans: Analytics relies on a number of computational and statistical techniques that were
developed in the field of artificial intelligence. When applied to business problems, these are
known as business intelligence techniques. Brief descriptions of some business intelligence
techniques are provided below to highlight the kind of problems that can be solved and the kind
of data that is