हिंदी भाषा हिंद-आर्य भाषाओं की प्रमुख भाषा है, जिसकी उत्पत्ति संस्कृत से मानी जाती है। यह प्राकृत और अपभ्रंश भाषाओं के माध्यम से विकसित हुई। हिंदी का विकास मुख्यतः 'खड़ी
Lesson 1
Explanatory Variable–aka INDEPENDENT variable; explains variations in the response variable (x-axis)
The PREDICTOR
“Can quiz scores be used to predict exam scores?” (Explanatory = Quiz scores)
Response Variable––aka DEPENDENT variable; its value is predicted or its variation is explained by the explanatory variable (y-axis)
The OUTCOME
Lesson 2
Categorical vs Quantitative Variables
*Categorical Variables = names, labels, categories
No logical order
ATM Jackpotting:Shows how attackers control ATM hardware remotely to dispense cash. Weaknesses: Outdated windows xp systems, unpatched OS, insecure networks. Risk: Criminal ROI high, minimal detection. Red Team Thinking: Find weaknesses (Offense) Blue team defends. Attackers exploit low-hanging fruit like poor maintenance. || Six Rules of Hacker Ethic: 1.) Access should be unlimited/hands-on. 2.) All info shld be free. 3.) Mistrust Authority; promote decentralization. 4.) Judge hackers by skill,...
In recent decades, consumerism has dramatically shaped modern lifestyles and cultural values. While many individuals believe that it provides greater chances for personal satisfaction and self-expression, others argue that it fuels harmful habits and promotes selfishness. This essay will examine both perspectives before concluding with a personal opinion.
Supporters of consumerism argue that it gives people freedom of choice and a means to improve their lives. The availability of a wide variety...
Voice and speech are essential tools for an actor.
While facial expressions and body movements communicate emotion, the voice conveys thought, feeling, and personality.
A trained and flexible voice helps an actor express every shade of emotion clearly and powerfully.
Every voice has its own musical quality — rhythm, melody, and tone.
Actors must treat their speech like music,
Power: context: written in 1978 after the death of a 10 YO black-boy Clifford glover in Newyork 1973, taking place near the black arts period, a period in which african americans transferred voice into forms of poetry and art to capture resistance, it redefined black as beautiful and powerful turning language into rebellion, as well as rejecting while literal norms , poem: The difference between poetry and rhetoric is being ready to kill yourself instead of your children. The poem opening speaks
ER Diagrams (Chapter 2 – ER Diagram) Key Concepts
Entity: A person, place, thing, or event you store data about (e.g., Student, Course).
Attribute: A detail about an entity (e.g., StudentName, StudentID).
Identifier (Key): Uniquely identifies each entity (StudentID).
Relationship: How entities connect (e.g., Student registers for Course).
| Type | Meaning | Example |
|---|---|---|
| Simple | Single value | Name |
| Composite | Can be split | FullName → FirstName, LastName |
| Multivalued | Has several values | Skills = {Java, |
a1) Six Rules for Naming Variables
2) Membership Operators in Python
Membership operators are used to test if a sequence...