Edad: 7–11 años
Piaget: etapa de operaciones concretas → pensamiento lógico pero sobre situaciones reales.
Los niños mejoran en:
Incluye tres habilidades:
👉 Example:
Theoretical:
Suction Stroke:
The engine cycle starts with this stroke, Inlet valve opens as the piston which is at TDC starts moving towards BDC and the air-fuel mixture in case of petrol and fresh air in case of diesel engine starts entering the cylinder, till the piston moves to BDC.
Compression Stroke:
After the suction stroke the piston again starts moving from BDC to TDC in order to compress the air-fuel (petrol engine) and fresh air (diesel engine) which in turn raises the pressure inside the
Drivers of Digital Business: Digital business is driven by multiple forces that push organizations to adopt digital technologies. 1. Market Forces: Increasing competition and globalization. Demand for better customer experience. Need for faster product delivery 2. Technology Forces: Advancements in AI, Cloud, Blockchain, Data Analytics. Increased internet penetration. Mobile and digital platforms enabling new business models. 3. Economic Forces: Need for cost reduction and efficiency. Economies
Here are detailed answers in English for all questions (exam-ready) 📘✍️
Q1. Difference between AC Supply and DC Supply
AC (Alternating Current) Supply
Alternating current is the type of electrical supply in which the magnitude and direction of current change periodically with time. The waveform of AC is usually sinusoidal. AC is used for power transmission because it can be easily stepped up or stepped down using transformers.
Characteristics of AC
Direction changes periodically
Has frequency (...
A computer network is a system of interconnected devices that communicate and share data using communication protocols.
Node: Any device connected in a network.
Protocol: Rules for communication (TCP/IP, HTTP).
IP Address: Unique number assigned to each device.
DNS: Converts domain names into IP addresses.
Firewall: Protects network from unauthorized access.
PAN: Connects personal devices within short range.
EVOLUCION DEL MERCADO / MARKETING Y VENTAS / TIPOS DE CLIENTES
Evolucion del merc: hay mas cambios, mas rapidos, son mas complejos. Antes: mercado de demanda - ahora: mercado de oferta. En el nuevo escenario hay: globalizacion: economias globales que son interdependientes, ciclos cortos, hay un nuevo concepto de calidad, dualidad (online-offline) + mas desorden: climatico, situacion geopolitica/politica
Relacion entre mkt y ventas (DEFINITIONS Y CONCEPT Clave)
MKT/ventas son dos disciplinas que
Os serviços públicos apresentam níveis de desempenho distintos devido a uma combinação de fatores organizacionais, institucionais e humanos. Em primeiro lugar, a qualidade da liderança é determinante: líderes competentes, com visão estratégica e capacidade de decisão tendem a promover maior eficiência e melhores resultados. Em contraste, lideranças frágeis ou excessivamente condicionadas por fatores políticos podem gerar ineficiência e falta de orientação.Em segundo lugar, a cultura
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