KING DAVID COMPREHENSIVE HIGHT SCHOOL

BOOK LIST 2020/2021 FORM FOUR COMMERCIAL

	SUBJECTS	TITLES	AUTHORS	PUBLISHERS	EXERCISE BOOK
1	English language	Mastering English	Egbe Besong Elvis	NMI	200ledger
2	French language	Le reseau du francais	Kang Dickson and Sofia	NMI	300 pg
3	Accounting	Simplified basic and general account Frankwood 1 business accounting			1 ledger
4	Religious studies	Good news bible Certificate religious studies Mastering religious studies O and A		Stac Bkshop Fr Humphry Tatah M	80 leaves
5	Office practise	Simplified office practice volum 1and 2 Office management and technology office practice for colleges WK BK 4 and 5	Mr Suh Emmanual		80 leaves
6	Mathematics	Interactions in mathematics	Tamambang and others	Cambridge	300 register, calcultor
7	Business math	Secondary course business math volum 2	Kwanga Drusilla		80 leaves
8	Law and government	Elements of law and government	Anthony mebune		80 leaves
9	Economic geography	Economic geography for commercial and technical school volum 2	Monono Hans		80 leaves
10	Commerce	Commerce manual New O level commerce for Cameroon	Sirngede Bushu		80 leaves
11	Economics	Master piece Economics	Monono Hans		80 leaves
12	British Accounting	Harmonised Business Accounting	Batey Paul		1 ledger

Dear Parents, you will find below all topics uncovered before 17/March/20 and their lesson notes in each subject. Make sure your student copy before 5th/October/2020 school resumption.

UNCOVERED TOPICS AFTER 17/03/2020

1) Computer sciences: communication and computer networks, General Revisions

2) BUSINESS MATHEMATICS : 100% Covered before 17/March/2020

WEEK BEGINNING 13/04 TO 24/04/2020

DEAR STUDENTS GO DOCUMENTS FOR MORE LESSONS

MORE LESSONS GO TO FORM 4C

LESSON NO1

WEEK BEGINNING 23RD TO 27TH MARCH 2020

MR TAMBU

King David Comprehensive College communication and computer network’s

PREPARED BY TUMBU BARTHOLOMEW ELAD

CLASS: FORM FOUR DURATION: 2Hrs SUBJECT: COMPUTER SCIENCE

I. COMPUTER NETWORKS A computer network is an interconnection of two or more computers so that they can communicate and share resources. Resources that can be shared on a network include files, folders, applications and printers. A computer or device on a network is called a node.

1. Types of Computer Networks Networks can be classified into four depending on the geographical area they cover.

1.1. Local Area Network A local area network (LAN) is a network that is used for communicating among computers, usually within an office building or home. It enables the sharing of resources that may be needed by multiple users in an organization. An example of LAN is the network in the Multimedia Resource Centre.

1.2. Metropolitan Area Network A metropolitan area network (MAN) is a large computer network that usually spans a city or a large campus. It covers a larger geographical area than a LAN, ranging from several blocks of buildings to entire cities. An example of a MAN is a cable TV network.

1.3. Wide Area Network A wide area network (WAN) covers a large geographic area such as a country, a continent or even the whole world. It is a distributed collection of LANs. That is, it connects two or more LANs together. The largest and most well-known example of a WAN is the Internet.

1.4. Personal Area Network A personal area network (PAN) is a network that is used for communication among computers and computer devices in close proximity of around a few meters. It usually includes laptops, mobile phones, personal digital assistants, digital cameras and headsets and can be used for communication between the devices themselves, or for connection to a larger network such as the Internet. The most popular is the Wireless PAN (WPAN), a Bluetooth connection between two laptop computers or phones.

2. Network Components Network components are the various hardware and software that are required to set up a network.

2.1. Network Operating System The most important software component required for a network is the network operating system (NOS). A network operating system is an operating system that has networking capabilities. That is, it provides the ability to share resources, to manage a network and ensure security. Examples of NOS are LANtastic (Artisoft), NetWare (Novell) and LAN Manager (Microsoft).

King David Comprehensive College communication and computer network’s

PREPARED BY TUMBU BARTHOLOMEW ELAD

2.2. Network Interface Card A network interface card (NIC) provides the physical interface (link) between the computer and the communication channel. It plugs into the system board and provides ports for connection to the network. A NIC is also called a LAN card or network adapter card. There are two kinds of NIC: wired NIC for wired networks and wireless NIC (WNIC) for wireless networks.

2.3. Hub A hub is a device that works as central connecting point for multiple computers in a network. It has ports to which the computers in the network are connected. Data sent to the hub is broadcasted to all the ports but, only the destination computer receives it.

2.4. Switch A switch is used at the same place as a hub but the difference between the two is that a switch stores information about every computer connected to it and sends the data only to the requested address.

2.5. Repeater A repeater is a device used to expand the boundaries of a network. Signals usually degrade (lose strength) as they travel. Repeaters are used preserve signal integrity by regenerating (amplifying) the signals thereby extending the distance over which the signals can travel.

2.6. Bridge A bridge is a device used to create a connection between two separate computer networks or to divide one network into segments. Creating multiple segments in a local network reduces the network traffic making the network to be faster and more efficient. A bridge performs its segmenting function by examining the data packet and forwarding it to other physical segments only if necessary.

2.7. Router A router joins several networks together and is responsible for routing data from one network to another. Routers can be computers with operating systems and special network software, or they can be other dedicated devices built by network manufacturers. The Internet relies heavily on routers.

2.8. Modem A modem converts digital signals from a computer to analog signals or for transmission over a medium (modulation) and converts analog signals from the medium to digital signals understandable by the computer (demodulation).

2.9. Cables Cables are the physical links through which signals are transmitted from one node to another. There are three types of cables: coaxial cable, twisted pair cable and fiber optic cable.

Assignment: State where necessary, the different subtypes of the above cabling types and the type of connectors they use.

King David Comprehensive College communication and computer net

LESSON NO 2

WEEK BEGINNING 23RD TO 27TH MARCH 2020

Subject; law and Government
Class : Form 4C
Topics :Labour Dispute
Lesson: Individual labour Dispute
Objective : At the end of this lesson students should be able to known how individual dispute can be solved .
*Lesson* *proper*
A) *Labour* *Dispute*
*Definition* *labour* Dispute is a conflict arising from a contract of employment between a worker and his employer or between two workers.
B) *Types of labour* *Dispute* .
There are two types of labour Dispute namely a) Individual labour Dispute
b) Collective labour Dispute
A) *Individuals* *labour* *Dispute* : Is disagreements which arises from a contract of employment between a worker and
employer
C) *Ways* *through* *which* *individual* *dispute* *may* *arises*
Dispute may arises as a results of one of the following:
1) As a results of wrongful termination
2) Dismissal of a worker
3) wrong calculation of ways
4) Bad condition of work

LESSON NO 3

WEEK BEGINNING 23RD TO 27TH MARCH 2020

Subject: ICT*
*Class* : *Form 4C*
*Topic: Communication*
*lesson:Message*
*Objective: At the end* *of this lesson* *students should be* *able to known various* *type of* *message.*
*lesson proper:*
*Communication*
Definition:
A) Communication: This is the transmission of information from one person to another using various means
B) Messages. It is a unit of information or communication.
C) *Types of message* .
a) Verbal message ; It is a message that is got through word talking.
b) *Example of Verbal* *message are:*
1) Interview
2) Chatting
3) Assembly
4) Video conferencing
5) Tele Conferencing
6) Dialogue

B) *Nonverbal* *message: It* is a message that is got through signs and action.
a) *Example of non* *verbal messages are* :
1) Magazine
2) Body signs
3) Brochures
4) Letter
5) Symbols

6) Newspaper
E . T. C

LESSON NO 4

WEEK BEGINNING 23RD TO 27TH MARCH 2020

LESSON NOTES FOR FORM 4 COMM ECONOMIC GEOGRAPHY

TOURISM

A) MEANING AND TYPES OF TOURISM

1) MEANING OF TOURISM

Tourism is the temporary movement of people to desrinations outside their normal places of work and residence for leisure, entertainment, research or business transactions, a person who undertakes this temporal movement is called a tourist

2) TYPES OF TOURISM

A) ECOTOURISM OR NATUE TOURISM

Ecotourism is the visiting of natural areas or areas of ecological interest under the supervison or guidance of a naturalist for the purpose of observing nature such as wildlife and flora and to clearn mlore about the environment. This should not pose a threat to the ecology of the area

B) ADVENTURE TOURISM

This is the type of tourism involving exploration or travel to remote, exotic and possibly hostile areas. The activities carried out by the tourists are those that mostly involve risk and adnsger

C) EDUCATION TOURISM

Education tourism or edu-tourism refers to any program in which participants travel to a location as a group with primary purpose of engaging in a learing experience directly related

d) CULTURE TOURISM

this is the visiting of areas of cultural attractions, specifically the lifestyle of the people in the area, the history of the people, their art, architecture and religion

d) SEX TOURISM

this is a tour to areas where sexual services are available to tourists mostly where there are poorly enforced laws concerning sex. Sex tourism also involves child sex tourism which is defined as the commercial sexual exploitation of children by men or women who travel from one place to another and there engage in sexual acts with children under the age of 18

B) TOURIST POTENTIALS

1) PHYSICAL POTENTIALS OF TOURISM

The physical potentials of tourism include the following natural tourist attractions

Mountain and volcanic peaks
Waterfall and lakes
National park
Wildlife reserves
Flora such as botanic gardens and forest

2) SOCIAL POTENTIALS OF TOURISM

Social potential of tourism include the following

Cultural feastivals
Carnivals
Sport competitions such as nations and world , football competition, mountains races and marathons

LESSON NO 5

WEEK BEGINNING 23RD TO 27TH MARCH 2020

Lesson notes

Introduction:

Name of teacher: Nfon Emmanuel (LLM LAW)

School: King David Comprehensive College

Subject: Religious Studies. Cycle: 1st cycle. Class: F4 A, B and C. Date: 26/03/20. Duration: 50 mins each

Module 4: CORRUPTION AND BRIBERY

Topic : CORRUPTION

Lesson: Definition, types, causes, consequences/ impact/solutions

Justification/ rationale/importance/why the topic should be taught

* To educate and raise awareness of the impact or the destructive nature of corruption in the world / society/families and schools

Objective: By the end of lesson , students should be able to ;

- Define corruption and state it’s types

- Give thé causes of corruption

- Explain thé impact or conséquences of corruption on the individual, community and the state and the world as a whole

Topic: CORRUPTION

Définition:

*when a person does not do his duty in an honest manner and with morality, we can call him as a corrupt person and this practice can be termed as corruption.

* corruption is an act done by taking undue advantage of ones position, power or authority to gain certain rewards and favors

* Forexample if a teacher is not teaching properly in a class, then this can be called as corruption as well. This is so because the teacher is drawing his/her payment without performing his/her duties appropriately

* corruption occurs within the private and public health sectors as may appear as theft, embezzlement, nepotism and bribery up till extortion or as undue influence and occurs anywhere within the sector be it in service provision, purchasing , construction and hiring .

Corruption is a form of dishonesty or criminal offfense undertaken by a person or organisation entrusted with a position of authority to acquire illicit benefit or abuse power for ones private gains .

Corruption can occur in different scales. Corruption ranges from small favors between a small number of people ( petty corruption) to one that affects to government on a large scale( grand corruption) and corruption that is so prevalent that it is part of the everyday structure of society.

Causes of corruption

According to a 2017 survey study, the following have been attributed as causes of corruption

1. Greed of money and desire for wealth

2.. higher levels of market and political monopolization

3. Low levels of democracy, weak civil participation and low political transparency

4. Higher levels of bureaucracy and inefficient administrative structures

5. Low press freedom

6. Large ethnic divisions and higher levels of in-group favoritism

7. Low economic freedom

8. Gender inequality, poverty political instability

9. Low levels of education

Impacts/ consequences f corruption

1. Corruption hurts everyone

Thé impact of corruption goes beyond the corrupt individuals, the innocent colleagues who are kmplicated or the reputation of the organization they work for

1 corruption érodes thé trust we have in the public sector to act in our best interest. It also waste our taxes that have been earmarked for important community projects

Organisational impact of corruption

Financial loss

- damage to smployee morale

- damage to organisations réputation

- organization zations focus and resources diverted away from delivering core business and services to the community

Individual impacts of corruption

- disciplinary action

- termination of employment

- criminal charges

- May affect relationships with family, friends and colleagues

Community impact of corruption

- wasted tax payers funds

- loss of goods and services

- lower community confidence in public authorities

Assignment :

Give the name of the body in charge of fighting corruption in Cameroon .

- what are it’s functions and who is the chairman

LESSON NO 6

WEEK BEGINNING 23RD TO 27TH MARCH 2020

F4C

Accounting (IAS) By Miss Zowu Deborah

Topic: Accounting for non-profit making organizations

Solutions to exemple 1 given in class

Determination of opening capital

Statement of affairs as at 31^st/12/2011

Elements

Non – Current Assets

Land

Foot ball stands

Equipments

Total Fixed Assets

CURRENT Assets

Inventory in the Bor

Accounts receivables for subscription

Cash at Bank

Total Assets

Current liabilities

Accounts payables

Bar expenses owings

Net Assets / Opening capital

4496

1400

524

3294

225

40000

20000

2500

62500

6420

71,920

(3519)

65,401

THEREFORE OPENING CAPITAL = £ 65401

Determination Netprofits realized by the BAR

Long lane football club Bar trading account for the year ending 31^st /12/2012

Elements

Sales

Less cost of goods sold

Inventory 01^st /01/2012

Add purchases

Less inventory 31^st /12/2012

Gross profits

Less Bar expenses

Bar man’s wages

Net profit for the Bar

4496

39,666

44162

(5558)

345

8624

61280

(38604)

22,676

(8969)

13,707

Determination of Purchases for the year

Purchases control

Cash 38,620

Balances cld 4340

42960

Balances (creditors) bld 3,294

Trading account 39666

42960

Determination of Bar expenses for the year

Cash 234

Balances cld 336

570

Balances (creditors) bld 225

Trading account 345

570

LESSON NO 6

WEEK BEGINNING 23RD TO 27TH MARCH 2020

Economics form 4A,B,C

Factors influencing price elasticity of demand( Determinants)

1, Availability of close substitutes:The demand for goods with close substitutes are very elastic because an increase in price will cause consumers to switch to cheaper substitutes while goods with no close substitutes are inelastic in demand.

2, The degree of necessities and luxuries: The demand for necessities are inelastic because consumers cannot do without the goods no mater the price while luxurious goods are always elastic in demand.

3, Time period: The demand for goods in the short run is always inelastic because consumers cannot easily find substitute as well as producers cannot increase production while in the long run, demand is always elastic.

4,Habit formation: Habitual goods are inelastic in demand while non habitual goods are elastic in demand.e.g addicted cigarette smokers.

5, The percentage of income spent on the good: Goods that take a greater amount of consumers incomes are elastic in demand while goods that take a small proportion of consumers incomes are inelastic in demand.

6, Number of uses a good has: When a good has many uses, its demand turn to be price inelastic and vice versa for goods with few uses.

Importance or uses of price elasticity of demand.

A; To the Producer

1, It helps the producer to raise revenue: When the demand for a good is inelastic, the producer will increase prices to raise revenue but when a good is elastic in demand, he will reduce prices to attract customers.

2, It facilitates Price discrimination: This is when a monopoly supplier charges different prices to different customers in different markets.

Higher prices are charged in the market with inelastic goods while lower prices are charged in the market for elastic goods.

3,It helps the producer to know how to share the burden of a tax: Producers will shift the tax burden to consumers inform of high prices for inelastic goods but if the goods are elastic, producers will absorb the tax burden.

4, It helps for advertisement campaign: Inelastic goods do not need any advertisement because no matter the price, consumers will still buy while elastic goods needs a lot of advertisement.

B;To the Government:

1,It helps the government to raise revenue: When the government wants to increase her revenue, she will increase taxes on goods which are inelastic in demand since consumers will keep on but no matter the price.

2, To control the consumption of goods: when a good is elastic in demand, taxes can help reduce its consumption while subsidies can help encourage its consumption since prices will be reduced.

3, Correcting Balance of payment deficits: Balance of payment occurs when receipts are less than payments made by a country in international trade. More taxes will be placed on imported goods with elastic demand and vice versa.

4, To determine the success of devaluation:The concept of elasticity helps the government to a certain the effect of evaluation.

5, Subsidization policy: Subsidies are grants from the government to the producers to reduce their cost of production. Subsidies are always given to producers whose products are inelastic in demand. This helps them to reduce prices in favour of low income earners.

LESSON NO 7

WEEK BEGINNING 23RD TO 27TH MARCH 2020

Form Four Commercial English Language

MODULE 5: Media, Communication, Science and Technology.

Lesson 1 : Expected Outcome: By the end of this lesson , Learners should be able to

Add appropriate question tags to complete statements and sentences
Distinguish between sounds
State the word opposite in meaning to other words
Learn related vocabulary connected to smart phone and use them correctly
The uses of a smart phone in our daily lives

Grammar: Question Tags

A question tag is a short question composed of an auxiliary and a pronoun used at the end of a statement to confirm the statement.

It can also be defined as a short question at the end of a statement. Question tags are mainly used in speech when we want to

Confirm that something is true or not
To encourage a reply from the person we are speaking to.

Question tags are formed with the auxiliary or modal verb from the statement and the appropriate subject. They have the following rules for their formations.

RULE ONE

A positive statement is followed by a negative tag or in order words when the statement is positive, question tag is negative. Examples

Jack is from Spain. Isn’t he?
Mary can speak French. Can’t she?
I am late. Aren’t I?
She is your mother. Isn’t she?
They can swim. Can’t they?
You should be careful. Shouldn’t you?
I shall be elected president. Shan’t I?

RULE TWO

When the statement is negative, question tag is positive. Examples

They aren’t funny. Are they?
He shouldn’t say things like that. Should he?
We did not do the job. Did we?
He won’t cry. Will he?
You don’t speak English. Do you?

RULE THREE

When there is no auxiliary verb, use “do” depending on whether the statement is negative or positive and whether the tense in the statement is present or past. Examples

You play the guitar. Don’t you?
Mary likes tennis. Doesn’t she?
The girl ran away. Didn’t she?
The children scarcely write these days. Do they?
She hardly visited when he was here. Did she?

RULE FOUR

Some verbs and expressions have different question tags. They take fixed expressions as tags. Examples.

I am attractive. Aren’t I?
Stop daydreaming. Won’t you?
Let’s go to the beach. Shall we?
Don’t stop singing. Will you?
He has got a car. Hasn’t he?
Let’s not settle this matter in public. Shan’t we?

Statements beginning with the imperative “let” take shall or shan’t as tags

Commands take will/would and can/could depending on the idea expressed.

Pass that salt to mama. Can you?
Bring me a glass of water. Can you?

RULE FIVE

The tag with indefinite and universal pronouns. Examples

Someone killed the dog. Didn’t he/she?
Something is wrong with that computer. Isn’t it?
Nobody is hurt in the accident. Are they?
Somebody stole his car. Didn’t they?
Everyone here voted the new president. Didn’t they?
Everything that goes round comes around. Doesn’t it?

Everybody, somebody, everyone is followed by a verb in the singular form but takes a plural tag. Sentences beginning with none, nobody, nothing have negative connotations and their tag is positive.

Exercise 1: Add appropriate question tags and complete the following sentences.

The earth is not flat…..
1. Is it ?
2. Isn’t it ?
3. Not so?
She isn’t coming
1. Is she ?
2. Isn’t she?
3. Isn’t it?
She called him yesterday
1. Did she?
2. Didn’t she?
3. Not so?
Smoking is injurious to health.
1. Is it ?
2. Isn’t it?
3. Is it so?
You met him yesterday
1. Did you?
2. Didn’t you?
3. Isn’t it?
Let’s us go for a walk.
1. Should we?
2. Let’s we?
3. Shall we?
She will come.
1. Will she ?
2. Won’t she?
3. Wouldn’t she?
Your parents know this
1. Do they?
2. Don’t they?
3. Do they not?
Nobody knows the answer
1. Do they?
2. Do nobody?
3. Don’t they?
She passed the exam
1. Did she?
2. Didn’t she?
3. Has she?

Exercise 2: Attach an appropriate tag phrase to the following statements

The teacher was absent last week
Paul can swim
Science is a fascinating domain
She loves him
She loved him
They didn’t attend the class
The food tastes delicious
The soldiers would help the population
Much money for pocket allowance distracts students
Question tags end with question marks.