Notes, abstracts, papers, exams and problems of Primary education

Computer Basics

A computer is a device that processes data according to a set of instructions known as a program.

Hardware and Software

Hardware: The equipment. Software: The programs and data.

Operating System

The operating system is a special set of programs that provides an interface for the user and allows application programs to communicate with the hardware.

Application Programs

Application programs include:

• Word processors (for creating and editing texts)
• Spreadsheets (for calculating mathematical formulae)
• Databases (for storing data in a way that allows the data to be sorted and searched)

Antivirus Programs

Antivirus programs are used to detect and remove viruses (harmful programs that can reproduce themselves and attach themselves to other programs)... Continue reading "Computer Hardware, Software, and Peripherals: A Comprehensive Look" »

1. General Questions (35%)

1.1. (5%) What is the difference between a write-back cache and a write-through cache?

Write-back cache: A store only writes data to the cache and marks the corresponding line as dirty. The modified line is written to the lower level of the memory hierarchy only when it is evicted.

Write-through cache: Data is written to the caches and the memory every time a store is executed.

1.2. (15%) Name the 3 Cs in cache misses and provide a brief explanation for each C.

Compulsory miss: A cache miss caused by the first access, a cold start effect.

Capacity miss: A cache miss due to the capacity limitation. Even with full associativity, it cannot accommodate all the working sets of an application.

Conflict miss: A cache miss that... Continue reading "Understanding Cache Memory and CPU Hazards" »

A

527 Organization

A political group organized under section 527 of the IRS.

Amicus Curiae Brief

Literally, a "friend of the court" brief, filed by an individual or organization to present arguments in addition to those presented by the immediate parties to a case.

B

Boycott

A form of pressure or protest – an organized refusal to purchase a product or service.

Bundling

A tactic in which PACs collect contributions from like-minded individuals (each limited by campaign finance laws) and present them to a candidate or political party as a "bundle," thus increasing the PAC's influence.

C

Campaign Assistance

Interest groups have additional strategies to use in campaigns, including recruiting and training candidates, and getting out the vote.

Climate Control

The... Continue reading "Interest Groups in Politics: A Glossary of Terms" »

Germany: Most regions have a cool continental climate, with the best vineyards located on the slopes in the river valleys. Sweet winemaking is very important in Germany. There are 13 regions for quality wine in Germany, with Mosel being the most important. Mosel comprises the valley of the Mosel River. The Riesling variety dominates production, and it is a region with important history, geography, and geology. The grape variety Riesling is the most planted grape in Germany. It has high levels of acidity and normally produces wines with low alcohol and high acidity, ranging from dry to sweet. When young, the aroma is a little plain, but it becomes more intense and complex with age.

We also have Eiswein (ice wine): made from grapes that have been... Continue reading "German, Italian, Portuguese, and Hungarian Wines: A Tasting Journey" »

• Nation-state was not how political Communities were organized – nationalism is only 200 years old.

(ancient Greece city-states, ancient Indian republics and kingdoms, European monarchs/dynasties in feudal Kingdoms)

• Little agreement among writers on the Exact meaning of ‘nationalism’.

• Nationalism: The belief that a Group of people are united by a common history, tradition, language And culture, and hence they should establish a sovereign political Community of their own – nation.

• Ideology/movement that seeks to Establish a nation-state.

• Belief that the nation is the primary Focus of loyalty, the sole object of people’s allegiance.

• Sense of loyalty that makes people to Live and work within the modern state, even die for the state in

Writing:

Frases buenas: In spite of, due to, in order to, as well as, for instance, to be honest, perhaps we should also point out the fact that..,

Articles:

Siempre un titulo, Has been my best friend from that day when… Acabar con una pequeña broma si se puede. Introduccion presentando el tema y sobre que va a tartar el articulo, Segundo parrafo de porque me gusta (One of the cool thing about). Tercer párrafo (however) recomendación y porque, párrafo de cierre (in conclusión), una especie de resumen y preguntar al lector.

Reports:

si te pone you should mention (ese el nombre del titutlo). Tiene que tener titutlo, dividido en secciones, por ejemplo Introduccion-Free time activities (As a result, on the other hand)- Other facilities- Reccomendations... Continue reading "Effective Writing Tips and Techniques" »

What are the objectives of auditing

AAS-1 describes the basic principles, which govern the auditor's professional responsibilities and which should be complied with whenever an audit is carried out. These are:-

1. Integrity, objectivity and independence:

The auditor should be straightforward, honest and sincere in his approach to his professional work. He must be fair and must not allow prejudice or bias to override his objectivity.

Confidentiality:

The auditor should respect the confidentiality of information acquired in the course of his work and should not disclose any such information to a third party without specific authority or unless there is a legal or professional duty to disclose.

Skill and competence:

The audit should be performed and... Continue reading "Auditing Objectives and Errors" »

Organization of Life

Atoms: smallest unit of an element that still retains the element's properties.

Molecules: two or more joined atoms of the same or different elements.

Cell: smallest unit of life that can live and reproduce on its own or as part of a multicellular organism.

Multicellular organisms: made of specialized, interdependent cells that are often organized into:

• Tissues
• Organs
• Organ systems

Population: consists of individuals of the same species in a specified area.

Community: consists of all populations occupying the same area.

Ecosystem: a community interacting with its physical and chemical environment.

Biosphere: includes all regions of Earth's atmosphere, waters, and land where we find living organisms.

DNA is inherited.

Inheritance: an... Continue reading "Organization of Life and Enzymes: An Overview" »

Phrasal verbs:

Peter found it easy to give up smoking. My sister has decided to take up yoga in the new year. We are all looking forward to going away. I phoned my mum last night but I couldn't get through. We asked our neighbours to look after our cat while. She took off her hat before. He doesn't get on with his colle. I'm looking for my keys.

World Building:

Disagree. What you're asking is simply impossible. I can't pay you in cash. It's illegal. If you fail the exam once, you can retake it later. Don't be so impatient. Don't throw away that envelope. You could reuse it. Dave's really unlucky. He lost his winning. I don't recognize my flat. My wife's rearranged it again. You don't have to wear a tie, it's an informal meeting. Don't be so impolite.... Continue reading "Common Phrasal Verbs and Their Meanings" »