Notes, summaries, assignments, exams, and problems for Vocational training

SPC Control System

SPC Control System refers to the method of controlling a switching system.

• Centralized SPC Control: If a given processor has direct access to all resources of the node and performs all system functions. This usually means the node has a single central computer (doubled for security).
• Distributed SPC Control: If a processor is in a given state but does not have access to some of the resources and/or is not able to run only some of the functions of the system. In practice, this leads to an existing digital system with a high number of microprocessors that perform the control node as a whole.

Functions of Switching Systems

Switching systems provide power and signaling with user terminals. The user, via the wire pair of the switching... Continue reading "SPC Control Systems: Centralized vs. Distributed" »

Obligations and Rights

A person (the debtor) has bought an item and has not yet paid the seller (the creditor).

An obligation is a legal bond that links two or more people. At least one of them, known as the debtor, is subject to performing a benefit for another, called the creditor.

The obligation and the right to credit represent two sides of the same reality.

Content of the Obligational Relationship

The debtor and creditor are united by a bond that is composed of two elements: debit and responsibility.

• Debit: This requires the debtor to perform a benefit, which the creditor can demand to fulfill a legitimate interest under their credit right. Debit must be accompanied by responsibility.
• Responsibility: This has a patrimonial character; it is a

Human Language: Unique Characteristics

Human language possesses several distinctive characteristics that set it apart from animal communication systems. These features contribute to its complexity, flexibility, and power.

Creativity

Humans have the ability to construct new sentences, enabling us to convey novel experiences to our listeners. We possess an infinite capacity to express and understand the meaning of sentences by using known elements to produce new ones. This contrasts with the fixed and limited set of calls used by animals.

Displacement

We can refer to events and objects that are not spatially or temporally present. This displacement feature is fundamental to cultural and technical progress and is not observed in any other animal species.... Continue reading "Human Language: Unique Characteristics and Properties" »

6 º Terminal Operator

The 6th terminal operator is the most difficult to handle due to the variety of services offered, traffic channels, and call distribution. It has a greater number of function keys, other terminal extensions, and a large display that takes advantage of the exchange. It came with the PBX to manage the exchange well and has a higher cost than any other type of terminal. It did not exist in KTS systems.

7 º Architecture services of a PABX and block diagram

Services architecture in a private digital exchange:

Usual ports Specifications:

Basic System:

• Two gateways T.
• Two ports S.
• Two analog extension ports / b.
• Eight proprietary extension ports.

Through expansion units:

• A link port T.
• Three-port S.
• Four link ports a / b.

Units options:

• Intercom

Division of Law

There are two main groups: public law and private law, further subdivided into different branches:

Public Law

Public law regulates the activity of the state and public affairs, including their relationships when acting in an official capacity with the public. It is divided into:

• Administrative Law: Contains the rules governing the activities and operation of the State and bodies for political execution.
• Other Branches: Public international law, criminal law, tax law, procedural law, Community law, and labor law.

Private Law

Private law governs relations between individuals. It is divided into:

• Employment law
• Private international law
• Civil law
• Commercial law

Sources of Law

Sources of law refer to the origins and manifestations of legal rules.... Continue reading "Public and Private Law: Sources, Divisions, and Powers" »

The Vietnam War

The Vietnam War began when the Communist Vietcong launched a struggle for the reunification of Vietnam with the help of China and the USSR. The United States sent weapons to support the Saigon regime. In the 1960s, Presidents Kennedy and Johnson sent in troops. The Vietnam War was a peripheral conflict. In American society, a broad movement of rejection emerged. The United States withdrew its troops in 1973, and in 1975, the Communists achieved the country's reunification.

The Upsurge in Tension Between the Blocks

The end of the decade saw a new escalation of tensions with the Soviet invasion of Afghanistan. The United States, in turn, increased its interventions in Latin America. Ronald Reagan arrived at the White House in 1981.... Continue reading "Vietnam War: Causes, Impact, and End of Communism" »

Modernization of Spanish Farming (1960s)

• Mechanization
• Selection of seeds and livestock breeds
• Chemical fertilizers
• Plant protection products
• Intensification of production
• Increased yields

Rural Settlement and Habitat in Spain

The Rural Settlement

Rural settlements comprise villages with fewer than 10,000 inhabitants:

• Rural: Less than 2,000 inhabitants
• Semi-Rural: 2,000 to 10,000 inhabitants

Factors Influencing Rural Sites

The location of rural sites is related to:

• Natural factors: Topography and water availability
• Economic factors: Resource availability
• Historical factors: Such as the Reconquista

Types of Rural Settlement

Dispersed Settlement

Characterized by houses separated from each other by fields.

• Examples: Northern Catalonia, Valencia, Murcia, Andalusia,

Market Types

Companies market their products on the market.

Market: Consists of a set of buyers and sellers of a product. There are different types of markets. Each of these conditions in a particular way the work of the Commercial Department.

Main Forms of Market

• Features Buyers:
  • Consumer Market: Products purchased by individual buyers or families. Distinguish between immediate consumption, when consumed frequently; lasting, if consumed in different periods of time; and services, if they are immaterial.
  • Industrial Market: Products purchased by companies for incorporation into the production process or for sale. Examples: Wood for furniture factories.
• Number and Types of Competitors:
  • Monopoly: There is only one company operating in the market. Example:

Concept and Classification of Banking Operations

Banking operations are credit operations carried out by a financial institution in a professional manner. They are classified as:

• Passive Operations
• Active Operations
• Service Operations

Types of Banking Products

Common banking products include current accounts, savings accounts, fixed-term deposits, and certificates of deposit.

Characteristics of Opening Bank Accounts

Bank accounts can be opened by individuals or corporations and can be in domestic or foreign currency. Only individuals with the capacity to act can open an account. Those lacking capacity must do so through their legal representatives.

Who Can Open a Bank Account?

People with legal capacity can open a bank account.

Steps in the Process of

Operational Plans for Rescue Teams

1. Introduction

Members of a rescue team have duties and responsibilities to attend to during their work. Furthermore, when assigned to a bathing area, shares to be given or that could occur in this area from the standpoint of safety and aquatic emergency should be taken into account.

These actions are detailed in the Operating Procedures (OPs) and in Emergency Planning (EP).

Although it may seem that the OPs or EPs require extensive coaching, this is not necessarily the case. The OPs and EPs refer to logical actions in the field of Prevention and Intervention.

2. Features of OPs and EPs

In the implementation of OPs and EPs, the following should be considered:

• Realistic and affordable for a quick start.
• Formal but