Saturday, September 12, 2026

Differentiate a single user operating system and a multi user operating system.

 Q. Differentiate a single user operating system and a multi user operating system. 

Ans. Single User System: In this kind of system the processor or a computer does only one job at a time. That is at one point of time only one task can be performed. For example : MS-DOS.

Multi User System: This type of system is used by more than one user. It allows the interaction of one user with the other. It also helps in executing more than one task at a particular time. For example : Unix and Windows NT.

Difference between Single User & Multi User O.S.

SINGLE USER (OS)MULTI USER (OS)
1. Single person can use at a time.1. More than one user can use at a time.
2. Standalone2. Many systems are connected with one system.
3. More secure3. Less secure.
4. No sharing of data4. Sharing of data
5. More interactive5. Less interactive.
6. Simple6. Complex
7. Cheap7. Costly
8. Less functions 8. More functions
9. Small in size9. Large in size
10. Examples are DOS, Windows 10. Examples are Windows NT, Unix

Single User And Multi User Operating System.

What is Delegation of Authority? Its Difference from Decentralisation and Importance

 Q. What do you mean by delegation of authority? How is it different from decentralisation? What is the importance of delegation of authority? 

Ans. Meaning of Delegation of Authority: Delegation of authority is an important part of the organising process. Its need felt when due to excessive workload on a manager, he is unable to perform all jobs independently. In this situation, he divides his work among the subordinates. But, just mere a division of work does not guarantee success. For the successful work performance, authority should be given to the subordinates to take work decisions. Thus, dividion of work and assigning authority for the successful work performance is called delegation of authority. 

Delegation of authority is the process of entrusting responsibility and authority, and creating accountability of the person to whom work or responsibility has been handed over. 

According to F.G. Moore, “Delegation of authority means assigning work to others and giving them authority to do it.”

Difference between Delegation and Decentralisation: Delegation refers to the process of assigning responsibility and authority to subordinates to perform specified tasks. On the other hand, Decentralisation refers to the systematic dispersal of authority throughout the organisation to lower levels of management. The difference between Delegation and Decentralisation is as follows :

Sr. No. Basis of Difference  Delegation Decentralisation
1.  Transfer of Accountability  Under delegation the ultimate responsibility or accountability lies on the delegator, meaning thereby that there cannot be any transfer of accountability.  Under decentralisation there is a transfer of accountability along with authority. 
2. Control The delegator continues having his control over his subordinates even after delegation of authority.  Under this the person giving authority losses the power to control his subordinates.
3. Compulsion Delegation is essential in all enterprises because the manager has to delegate his authority to his subordinates to get work out of them. It means that without it the work is impossible.  It is not necessary to have it because it is not essential that the superior should divide his authority in a comprehensive way in the entire organisation. It means that in its absence work is possible.
4. Permanency in Transfer of Authorities  Under delegation the transfer of authority is temporary. It means that authority can be taken back any time.  Under decentralisation authority is permanently given to the subordinates.
5. Scope Delegation shows a limited transfer of authority and hence its scope is limited. It shows a wide distribution of authority and, therefore, its scope is wide.
6. Relation between Delegator and Delegant The delegant is the nearest subordinate of the delegator. It is, therefore, a relation between the two persons. Many departments get authority simulultaneously and the delegator is the general manager. Hence, it is a relation among the top management and various departments.
7. Deliberate Policy Delegation is adopted by the managers for works of daily routine. It is not necessary to formulate any policy at the top hierarchy. Delegation is essential for decentralisation. It means it depends on delegation.
8. Dependence  Decentralisation is not essential for delegation. Decision-making authority is distributed among various levels of management.
9. Creation of Profit and Centres A subordinate does not become a separate profit centre because of delegation. It means there is no creation of profit centres under it. Decentralisation creates many separate units which can be called separate profit centres. Hence, all the units can have separate profit-loss amounts.

Importance of Delegation of Authority: Delegation of Authority is an important instrument for effective management. If the workload of a person is more than his capacity, he tries to sustain his capacity through delegation of authority. Thus, it is clear that power of an officer is extended to delegation of authority. The importance of delegation of authority is clarified through the following facts:

(1) Effective Management: Effectiveness means successful accomplishment of an objective. Delegation of authority reduces the workload of a manager. Manyers who practice delegation of authority are definitely better decision makers than those managers who do not delegate authority. The former ones get the benefit of the skills of their subordinates. This situation eases the attainment of objectives. As a result, the effectiveness of managers is improved.

(2) Employee Development: The mental growth of a person take place only when he has authority to take decisions. The process of delegation of authority provides managers the authority to take decisions. With the given authority, managers take decision contingent to the situation. Not only this but they even guide and motivate their subordinates. This type of practice adds on to their knowledge and experience. As a result, in future they become more able to take extra responsibility.

(3) Motivation of Employees: In the process of delegation of authority, both of authority and responsibility are deleged to the subordinates. This situition provides liberty to work and take decisions on part of subordinates. Gaining through this, they exhibit their talent and skill. With better performance, the subordinates create a niche of themselves in the organisation. Consequently, they get job satisfaction and feel motivated to perform even better.

(4) Facilitation of Growth: Delegation of authority does not only develop only one person or division but facilitate the development of organisation as a whole. As a result, profits are increased and managers as well as subordinates feel motivated. With this situation in an organisation efficiency, motivation and satisfaction are at their maximum peak. As adequate number of able employees are available in an organisation to take decisions; expansion, modernisation and diversification of a business can be done with full confidence. 

(5) Basis of Management Hierarchy: Management hierarchy is inevitable to run a business organisation successfully. Only because of this hierarchy, the superior and subordinates they come in contact with each other and get an opportunity to understand one another. The hierarchy is established through the process of delegation of authority. Under this, authority flows from top level to bottom level. As a result, senior and subordinate links are established from top to bottom.

(6) Better Coordination: Delegation of authority is a process to establish relation between responsibility, authority and accountability. Through this, employees get clarification with regard to their powers, duties and accountability for work performance. Thus, a clear picture is delineated (defined) for all the jobs performed at various levels, which automatically establishes better coordination. The advantage of this is that neither duplicacy nor overlapping of work take place. 

(7) Leads to Quick and Better Decisions: Decisions by delegation are taken not only at the top hierarchy but at all levels of management and it leads to quick decisions. All the subordinates fully know the problems of their field and this knowledge helps them in taking good decisions. 

(8) Continuity in Organisation: Because of delegation of authority the subordinates continue getting information about the activities of the superiors. If some superior leaves the concern or is promoting do some higher rank, his subordinate can easily be appointed in his place. Thus, continue in the organization has maintained and the work performance is not impeded (delayed, prevent, hindered). 

Thursday, September 10, 2026

Body Language: Meaning, Types, Significance and Importance | Kinesics

 Q. What do you mean by Body Language ? Discuss the types and significance of body language. 
OR
Q. What do you mean by Kinesics or Body Language ? Discuss the types and importance of body language. 

Ans. Meaning of Body Language: Body language is a prominent and an important medium of non-verbal communication. It communicates very rapidly even the most suitable ideas. Body language expresses internal feelings very clearly. Effect of motions, ideas, thoughts, attitudes and feelings is reflected in human behaviour. 

Non-verbal means like body movement, gesture, posture, eye contact, pitch variation, etc. communicate ideas and messages in an effective manner. 

Body language is also called Kinesics. In it a person transmits message by the movement of different parts of his body, such as, face, eyes, shoulders, head, hands, etc. For instance, nodding head up and down conveys agreement; shaking head from side to side means disagreement; movement of hand is a mark of greeting or good bye, affection or annoyance can be expressed by eyes. 

Thus, kinesics is a study of body movements and gestures. 

Types of Body Language: Body language may be classified into the following types :

(1) Postures: Posture refers to way of sitting and standing. Physical structure of everybody is nature-bestowed. It can be made more attractive and agile by regular exercise and yoga, etc. 

Since posture is less well controlled than voice, it may serve as a clue to emotional states which otherwise might be successfully disguised. While to some extent posture like facial, legs communicate non-verbal messages. Posture and movement can convey self-confidence, status or interest. A confident executive may have a relaxed posture and yet may stand more erect than a timid subordinate.  An interesting listener may lean forward toward the speaker, one who is bored may lean away, slump or glance at the desk. 

(2) Gestures: Gestures are physical movements of our arms, legs, hands, torsos and head nods. Through the movement of each of these body parts, we can assert and reinforce our verbal messages. And we can observe how others punctuate their verbal efforts with gestures. 

Gestures have a role of their own in communication. In oral communication proper co-ordination of speech and gestures render communication effective manifold. Ordinarily, however, gestures express emotion or describe objects of special shape and appear to be closely coordinated with speech.

According to Murphy, hand and arm gestures are used for several reasons : (i) To Emphasize; (ii) To Point; (iii) To Reject; (iv) To Describe.

In fact, gestures change with person and place. With change of time or person, meanings of gestures also undergo a change.

(3) Facial Expressions: The facial expression or the expression of the face is the most important feature of body language. We look at the face to determine much of the meaning behind body language and non-verbal communication. Argyle observes that facial expressions are used in close combination with speech to emphasize or modify meanings and to provide feedback. Vine has observed that a listener signals his responses to what is being said by small movements of the eyebrows and mouth, expressing surprise, pleasure, puzzlement, disagreement and other reactions. Similarly, a speaker signals through appropriate expressions the context which his speech is to be interpreted – whether it is serious, funny, friendly or cold.

Darwin believed that there is a small number of universal emotions and associated with these emotions are universal facial expressions. Subsequent research generally identified six basic emotions (happiness, surprise, sadness, fear, disgust and anger), from which more complex or blended emotions are derived. Basic emotions are associated with quite distinctive patterns of facial muscle activity: for instance, surprise is associated with raised eyebrows, dropped jaw, horizontal wrinkles across the forehead, raised upper eyelid, and lowered lower eyelid show posed versions of the six basic emotions. 

Some facial expressions are associated with basic emotions appearing to be fairly universal.

(4) Eye Contact: Eye contact, an older term for non-verbal channel refers more precisely to mutual gaze.

The amount and pattern of gazing is a rich source of information about people’s feelings, their relative status, their credibility and honesty and their competence and attentiveness.

An old cliche says, “Look a person in the eye when you talk to him.” This simply means that when you are communicating with others, try looking them in the pupil and let the pupils tell you their real feelings. Under certain conditions, the pupils may dilate or contract as per the attitude and mood of the individual. For example, when one is excited the pupils can dilate up to four-times their normal size. Whereas during ire, frustration, depression or any other negative mood, they are contract. 

In fact, the way you establish eye contact with someone speaks about your attitude or the situation in which you are communicating with him. 

Some studies divide gaze behaviour into three categories:

(i) Formal Gaze: This is appropriate for boardrooms, business meetings, job interviews, project presentation, public speaking etc. Here, one should look at the imaginary triangle on the other person’s forehead above the area between the eyes. With this kind of gaze, one will be able to control the interaction to an extent. 

(ii) Informal Gaze: This is suitable for interacting with friends and associates. In this case, let your gaze casually drop between the other person’s eye zone forming an imaginary triangle downward on thr area between his eye and chin. This will add a congenial to the interface. 

(iii) Lateral Gaze: This type of gaze is used to convey either your interest or hostility towards the other person or situation. Interest towards the other gender, especially in courtship, can be expressed by smiling and slightly raising the eye-brows. 

North Americans whites see eye contact as a sign of honesty. But in many cultures, dropped eyes are a sign of appropriate respect to a superior.

Puerto Rican children are taught not to meet the eyes of adults.  The Japanese are taught to look at the neck. In Korea, prolonged eye contact is considered rude. The lower-ranking person is expected to look down first. In Muslim countries, women and men are not supposed to have eye contact.

Eye movement and eye contact with complete facial expression convey their messages more effectively.

(5) Bodily Contact: Bodily contact includes hitting, pushing, holding, striking, shaking hands, embracing, touching and a variety of other activities. Their use varies with the type of relation and situation. 

Touch is perhaps the earliest form of communication we learn. Long before we learn language, we give and receive information by touch. There are many different types of touch of different parts of the body. The meaning of attach parries as a function of the type of touch, the context within which the touch occurs. From analysis of fifteen hundred bodily contacts between people, Jones and Yarbrough identified five discrete categories of touch :

(i) Positive affect: to communicate appreciation, affection, reassurance, nurturance or sexual interest. 
(ii) Playful: to communicate humour and playfulness.
(iii) Control: to draw attention or induce compliance.
(iv) Ritualistic: to satisfy ritualised requirements (for example, greetings and departures).
(v) Task-related: to accomplish tasks (for example, a nurse taking one’s pulse or a violin teacher positioning one’s hand).

To these can be added, negative affect (gently pushing an annoying hand away) and aggressive touches (slaps, kicks, shoves, punches). 

(6) Appearance: Appearance covers non-verbal impressions that affect receiver’s attitudes. Appearance may be of two types :

(a) Personal Appearance: Clothing, hairstyles, neatness, jewellery, cosmetics, posture and stature are part of personal appearance. They conveys impressions regarding occupation, age, nationality, social and economic level, job status. 
Terms such as smart, casual or business casual are symbols for appearance. It is important that you know what they mean in your particular environment. 

(b) Appearance of Surroundings: Aspects of surroundings include room size, location, furnishings, machines, architecture, wall decorations, floor (carpeted or bare), lighting, windows, view and other related features wherever people communicate orally. Surroundings will vary according to status and according to country and culture.

(7) Silence: Silences are a natural and fundamental aspect of communication, often ignored. Silences are not absence of communication. They are an integral part of interpersonal communication. In fact, effective communication between people depends heavily on silences because people take turns at talking and at being silent when listening. Silence forms a fascinating part of communication. 

There are different types of silences, each with a meaning of its own and different implications and consequences for communication. For example : (i) Silence when we are worrying about a problem on hand, is different from (ii) Silence, which occurs when we are listening attendively to a speaker or watching a movie. 

Silences cannot be lumped (mixed) all together. Each must be interpreted on its own. Reaction to each of these silences is different because each means something different.

Our silence stems (comes/arises) from different causes which is reflected in our actions, expressions and movements.

Silence may be appropriate or inappropriate depending on the situation. Responding silently to a situation which requires talking and not being silent when we should, is inappropriate. 

Importance/Significance of Body Language: Lesikar is of the opinion that the importance of body language is revealed by the fact that much of what we say to others without using words is sent through the physical movement of our body. The following facts reveal the importance of body language:

(1) Reveals the Working of Emotions: When we wave our arms and fingers, wrinkle our foreheads, stand erect, smile, gaze at another, wear a coat and tie and so on, we convey certain meanings and others convey meaning to us in return. In particular, the face and eyes, gestures, posture, and physical appearance reflect the inner workings of emotions in our bodies. 

The face and eyes are the most important features of body language. We look to the face and eyes to determine much of the meaning behind body language and non verbal communication. For example, happiness, surprise, fear, anger and sadness usually require definite facial expressions and eye patterns. Thus, you should be aware of these two aspects of body language as you speak and listen to others. 

(2) Reveals the status: The relative status of interactants can be very evident from body language.  Higher-status individuals adopt a relaxed, open posture with arms and legs asymmetrically positioned and a backward lean (bent for support) to the body. Lower status individuals adopt a more rigid, closed and upright posture with arms close to the body and feet together. 

(3) Replaces Verbal Communication: When verbal communication breaks down, non-verbal communication may serves as a substitute.

(4) Sustain (to support, to keep alive, to encourage) Verbal Conversation: Once a conversation starts, body language helps sustain it by providing a steady (fixed) stream (direction) of feedback information concerning the other person’s responses. Body language from posture and gestures may also help sustain communication by emphasizing or illustrating points made in the verbal message. Nods of the head, graunts and shifts of gaze or tone of voice are crucial. 

(5) Reveals a Person’s Attitudes and Traits: Body language provides cues to a person’s attitudes and traits and to his identity as a person. It shows intra-cultural differences.

(6) Reveals the Truth: Body language reveals the truth. In the words of Nancy Austin, “When people do not know whether to believe what they are hearing or what they are seeing, they go with the body language — it tells the truth. You can play fast and loose with words, but it is much more difficult to do with gestures”.

(7) Practical Application: Body language is a very important tool of practical application in real life. According to Marilyn Mapie, “When you can consciously ‘read’ what others are saying unconsciously, you can deal with the issue – at work and at home – before they become problems.

(8) Proxemics or Space Language, Time Language: The proxemics is the study of how we use space, time and surroundings in communication. Proxemics involves space and time and how they communicate in speaking and listening.

Monday, September 7, 2026

Accounting: Meaning, Difference Between Book-Keeping and Accounting, and Objectives

Q. Define Accounting. How is it different from Book-Keeping? Explain the objectives of Accounting. 

Ans. Definition of accounting: According to American Institute of Certified Public Accountants (A.I.C.P.A.), “Accounting is the art of recording, classifying and summarizing in a significant manner and in terms of money, transactions and events which are, in part atleast, of a financial character, and interpreting the results thereof.”

Distinction between Book-Keeping and Accounting: 

Book-Keeping differs from Accounting in the following respects :
Sr. No. Basis Book-Keeping Accounting
1. Scope Book-Keeping includes :
(a) Identifying the transactions of financial nature;
(b) Measuring the identified transactions in terms of money;
(c) Recording the measured transactions, and
(d) Classifying them into ledger.
Accounting in addition to book-keeping includes:
(i) Summarizing the classified transactions;
(ii) Analysing and interpreting the summarised results; and
(iii) Communicating the results to parties interested in them.
2. Stage  Book-Keeping is primary stage. It is the secondary stage. Accounting starts where Book-Keeping ends.
3. Objective The main objective is of Book-Keeping is to maintain systematic records of transactions of financial nature. Its main objective is to ascertain the net results and financial position of the business and to communicate them to interested parties.
4. Nature of Job  The Book-keeping function is routine and clarical in nature. The Accounting function is analytical in nature.
5. Who Performs The Book-Keeping function is performed by junior staff. The Accounting function is performed by senior staff.
6. Knowledge Level It can be performed by person having limited level of knowledge. It is performed by persons having higher level of knowledge than that of Book-keeper.
7. Analytical Skill The Book-keeper is not required to possess analytical skill.   The Accountant is required to possess analytical skill.
8. Personal Judgement  In all enterprises transactions are recorded according to the principles of accountancy and personal judgement of the book-keeper is not required.  Methods of analysing, interpretation and reporting may differ in various enterprises. Hence, personal judgment of the accountant is essential.
9. Supervision and Checking Book-keeper cannot supervise and check the work of an accountant.  Accountant supervises and checks the work of a book-keeper.
10. Information for Managerial Decisions It does not provide any information for taking manerial decisions. It provides information for taking managerial decisions.

Objectives of Accounting: The following are the main objectives of accounting :—

(1) Maintenence of systematic record of business transactions: The main objective of accounting is to maintain complete record of business transactions according to specified rules. Complete record of business transactions helps to avoid the possibility of ommission and fraud. For this purpose, all the business transactions are first of all recorded in Journal and Subsidiary books and then posted into ledger.

(2) Calculation of profit or loss: The second main objective of accounting is to ascertain the net profit earned or loss suffered on account of business transactions during a particular period. For this purpose Trading and Profit & Loss Account of the business is prepared at the end of each accounting period. All the items relating to purchases, sales, expenses and revenues (incomes) of the business are recorded in Trading and Profit &Loss Account. If the amount of revenue exceeds the expenditure incurred in earning that revenue, there is said to be profit. In case the expenditure exceeds the revenue, there is said to be loss. In addition, a businessman is able to get the following information by preparing a trading and profit & loss account:—
I. How much goods have been purchased during a particular period?
II. How much goods have been sold during a particular period.
III. How much goods have remained unsold and what is its value.
IV. How much amount has been spent on various heads of expenditure and how much amount has been earned by various heads of revenues. 
By attaining these informations a businessman can keep effective control on expenditure.

(3) Depiction of financial position of the business: For a businessman, merely ascertaining profit or loss of the business is not sufficient. The businessman must also know the financial health of the business. For this purpose, after preparing the Profit & Loss Account, a statement called ‘Balance Sheet’ is prepared which shows the assets and their values on the one hand and the liabilities and capital on the other hand. A Balance Sheet is actually a screen picture of the financial position of the business. At one glance, one would know the following by looking at the Balance Sheet :—
I. How much the business has to recover from debtors.
II. How much the business has to pay to creditors.
III. How much the business has in the form of (a) Cash in hand (b) Cash at Bank (c) Closing Stock, and (d) Fixed Assets.

(4) To portray the liquidity position: Another objective of accounting is to provide information about how an enterprise obtains and spends cash. For this purpose it prepares a cash flow statement depicting inflows and outflows of cash from operating, investing and financing activities. 

(5) To file Tax returns: One of the main objectives of accounting is to provide bases for filing tax returns relating to income tax, sales tax, value added tax, service tax, excise duty, etc.

(6) Communicating accounting information to various users: Another main objective of accounting is to communicate the accounting information to various interested parties like owners, investors, creditors, banks, employees and government authorities etc. The information helps them in taking sound and judicious decisions about the business entity.

Verification of Assets and Liabilities – Meaning, Auditor's Responsibility and Duties

 Q. What do you understand by verification of assets and liabilities ? How far an auditor is responsible for the verification of assets appe...