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Front End
jQuery Selectors:- jQuery selectors are used to select and access HTML elements in a webpage. They help in finding elements so that different operations like hiding, showing, styling, and event handling can be performed easily. Selectors in jQuery are similar to CSS selectors. jQuery selectors start with the dollar sign $().
Syntax:- $(selector).action();
• $ → defines jQuery • selector → selects HTML elements
• action() → performs operation on selected
Vhdl notes
Operators in VHDL are special symbols used to perform operations on data. They are used for logical, arithmetic, comparison,shifting and assignment operations.The operators in VHDL are classified as:1. Assignment Operators 2. Logical Operators 3. Arithmetic Operators 4. Relational Operators 5. Shift Operators 6. Concatenation Operator
1. Assignment Operators Purpose : <= Signal assignment,:= Variable assignment,=> Association operator Ex: x <= '1';count := count + 1;
2. Logical Operators
Ecm cheat sheet
ECM – 2024 EXAMINATION ANSWERS
Q.2(a) Explain Energy and its classification briefly. [7 Marks]
Definition of Energy
Energy is defined as the capacity or ability to do work. It exists in various forms and can be converted from one form to another, but cannot be created or destroyed (Law of Conservation of Energy).
Classification of Energy
1. Based on Source:
Conventional (Commercial) Energy: Coal, petroleum, natural gas, nuclear — widely traded and used in commerce.
Non-Conventional (Renewable)...
Vhdl notes
Scalar data types are the data types that contain a single value at a time.The values in scalar types are arranged in a sequential order. Scalar data types are used to represent numbers, logic values, characters, physical quantities, etc.Enumeration Types,Integer Types,Floating Point (Real) Types,Physical Types
1.An enumeration type contains a list of identifiers or character literals.syntax (TYPE type_name IS (value1, value2, value3);) The predefined enumeration types in VHDL are:BIT Type:The...
Pearl
UNIT–I : Overview of Artificial Intelligence
1. Introduction to Artificial Intelligence
Artificial Intelligence (AI) is a branch of computer science that focuses on creating machines and computer systems capable of performing tasks that normally require human intelligence. These tasks include learning, reasoning, problem-solving, decision-making, language understanding, and pattern recognition. AI aims to simulate human thinking and behavior through algorithms and data processing techniques. It
ОБЩЕСТВО за итоговое окончание
БИЛЕТ 1
1 часть: Общество — совокупность людей и система их взаимодействия. Сферы: экономическая, политическая, социальная, духовная. Общественные науки изучают общество и человека.
2 часть: 1-а, 2-б, 3-г, 4-г, 5-а.
3 часть:
- Нравственная жизнь — борьба добра и зла в человеке.
- Душа — внутренний
Tech123
Web Protocol
Http: Transferring hypertext, governs comms between web server-browser
Https: security SSL/TLS
File protocol
FTP: Transfer files between client/server - upload/donwload
SFTP (SHH): secure shell, also ftp exists
Email protocol
POP(Post office protocol): retrieve mail from server, download to local device for offline access
STMP (Simple mail transfer): send messages between servers, transmit mails through internet.
Server com protocol
Telnet: provide interactive command line access to
Ecm non conventional
ECM – 2024 EXAMINATION ANSWERS
Q.2(a) — Explain Energy and its classification briefly. [7 Marks]
Definition: Energy is the capacity to do work. It cannot be created or destroyed (Law of Conservation of Energy), only converted from one form to another.
Classification of Energy:
1. Based on Source:
Conventional Energy — Coal, petroleum, natural gas, nuclear. Widely traded and commercially used.
Non-Conventional (Renewable) Energy — Solar, wind, tidal, biomass, geothermal. Inexhaustible and...
FM311
NPV formula is sum of cash flows discounted by appropriate interest rates in future time periods. Free cash flows(FCF) are not simply profit, as non-cash assets exist whilst FCF is equal to cash from operations(CFO) - capital expenditure(CAPEX) - Change in working capital(if included). Working capital is equal to current assets(eg. accounts payable) - current liabilities(accounts recievable). Investments in working capital are cash outflows, just like an investment in CAPEX. NPV only concerns cash