That's a great request! C is a foundational language in computer science. Here is a comprehensive overview of C, covering its history, importance, structure, and fundamental components.
📜 History of C
C is a general-purpose, procedural computer programming language developed in the early 1970s by Dennis Ritchie at Bell Labs.
* Origin: It was primarily developed to write the UNIX operating system, which was previously written in assembly language.
* Predecessors: C evolved from earlier languages:
4 zpěvy + 2 intermezza
lyricko-epická báseň, lyrický subjekt = alter ego
motivy: vina, trest, smrt, otázky po smrti
forma: jamb, zvukomalba, personifikace, kontrasty
kritika: málo vlastenecké, temné
romantismus: příroda, city, melancholie, individualismus
13 balad, zrcadlová kompozice
hlavní téma: etika (vina = porušení vztahů, hlavně matka–dítě)
balady dopadají špatně kvůli chování, ne osudu
Svatební košile, Polednice,
Cuando un cliente llega al hotel, el recepcionista debe comprobar su reserva o la disponibilidad de habitaciones (si no ha reservado), preguntando los datos necesarios (fecha de salida, tipo de habitación y servicios solicitados).
Antes de asignarle una habitación, se debe pedir un documento. Los viajeros españoles suelen entregar el DNI (Documento Nacional de Identidad), pero se pueden aceptar también el pasaporte o el carné de conducir. Además, cada establecimiento turístico tiene la obligación
Perfect! I’ve removed Question 10 and expanded the rest into a detailed, exam-ready note sheet with all key points, formulas, comparisons, and tips for full marks. I’ve kept headings short and structured for quick revision.
Definition:
A digital-to-analog converter that converts a binary input to an analog voltage using only R and 2R resistors. Common in ICs due to simplicity and accuracy.
Operation:
Each bit controls a switch connecting to Vref (1) or GND (0).
Ladder network
La Generación del 27 fue un grupo de escritores, principalmente poetas, que surgió en España alrededor de 1927 con motivo del homenaje a Luis de Góngora. Sus miembros compartían unas características comunes que definieron su estética. En primer lugar, buscaban un equilibrio entre tradición y vanguardia: admiraban a los clásicos españoles, especialmente a Góngora, pero también incorporaban técnicas vanguardistas como el surrealismo. Otra característica esencial es la renovación del
m3) What is the role of a regression model in exploratory data analysis?
Regression analysis in Exploratory Data Analysis (EDA) is used to model the relationship between a dependent variable (Y) and one or more independent variables (X). • Relationship Visualization: It helps visualize how variables interact. For example, fitting a line (y= ax + b) through a scatter plot helps identify if the relationship is linear or non-linear. • Correlation Identification: It identifies the nature of the
3 marks (python)
1. Key features of Python programming language
Example:
print("Hello Python")
2. Different data types in Python and their usage
Example:...
What is Databricks?
Cloud platform for storing, processing, and analyzing data.
Built on Apache Spark → fast, scalable.
Lakehouse = one place for data lake + warehouse + ML.
Used for ETL, streaming, AI/ML.
Persist data (very important idea):
In-memory DataFrame dies when cluster stops.
Persisted data = saved as Delta / Parquet / tables → survives cluster restarts.
Cluster = compute
A cluster = group of machines that runs notebooks & jobs.
Notebooks
...Biodiversity is the variety of living organisms on Earth, including plants, animals, fungi, and microorganisms, along with the ecosystems they form. It encompasses three main types: genetic diversity (variation within species), species diversity (variety between species), and ecosystem diversity (variety of habitats and ecological processes).[1]
India is rich in biodiversity and is home to several endemic species, meaning species that are found only in specific regions within the country. Endangered