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Questions and Answers
Mashina tilida birliklar va sinflar orqali kod tashkil qiladi.
Mashina tilida birliklar va sinflar orqali kod tashkil qiladi.
False
Skript tillari tez rivojlanish va bajargalarda ishlatiladi.
Skript tillari tez rivojlanish va bajargalarda ishlatiladi.
True
Pascal - bu obyektga yo'naltirilgan til.
Pascal - bu obyektga yo'naltirilgan til.
False
Birinchi avlod tillari (1950-yillar) - yuqori darajali tillar.
Birinchi avlod tillari (1950-yillar) - yuqori darajali tillar.
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SQL - bu obyektga yo'naltirilgan til.
SQL - bu obyektga yo'naltirilgan til.
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Markaziy protsessor birligi (CPU) instructionsni bajaradi va hisob-kitoblarini amalga oshiradi
Markaziy protsessor birligi (CPU) instructionsni bajaradi va hisob-kitoblarini amalga oshiradi
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Xotira ierarxiyasida disk saqlashdan katta, tezroq xotira mavjud
Xotira ierarxiyasida disk saqlashdan katta, tezroq xotira mavjud
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I/O kontrollerlari qurilmalar va CPU o'rtasida ma'lumotlarni uzatishni boshqaradi
I/O kontrollerlari qurilmalar va CPU o'rtasida ma'lumotlarni uzatishni boshqaradi
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Address Bus - ma'lumotlarni tashish uchun ishlatiladi
Address Bus - ma'lumotlarni tashish uchun ishlatiladi
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Soat tezligi IPC (Instruction Per Clock) ga teng
Soat tezligi IPC (Instruction Per Clock) ga teng
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Throughput - bir birlik vaqtda bajaringan buyruqlar sonini ifodalaydi
Throughput - bir birlik vaqtda bajaringan buyruqlar sonini ifodalaydi
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Study Notes
Programming Languages
Types of Programming Languages
-
Low-level languages:
- Machine language: uses binary code (0s and 1s) to communicate with the computer
- Assembly language: uses symbolic codes to represent machine language instructions
-
High-level languages:
- Procedural languages: focus on procedures and functions to solve problems (e.g., C, Pascal)
- Object-oriented languages: organize code into objects and classes (e.g., Java, C++)
- Scripting languages: used for rapid development and execution (e.g., Python, JavaScript)
Generations of Programming Languages
- First generation (1950s): machine language
- Second generation (1950s-1960s): assembly languages
- Third generation (1960s-1980s): high-level languages (e.g., COBOL, FORTRAN)
- Fourth generation (1980s-1990s): very high-level languages (e.g., SQL, Python)
- Fifth generation (2000s-present): visual programming languages (e.g., drag-and-drop interfaces)
Characteristics of Programming Languages
- Syntax: rules that govern the structure of a programming language
- Semantics: meaning of the programming language statements
- Type systems: rules that govern the data types and operations in a programming language
- Memory management: how a programming language handles memory allocation and deallocation
Popular Programming Languages
- Web development: HTML, CSS, JavaScript, PHP, Ruby
- Mobile app development: Java, Swift, Kotlin
- Game development: C++, Java, Python
- Scripting: Python, Ruby, PowerShell
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Description
Dasturlash tillarining turlari, avlodlari, xususiyatlarini o'rganamiz. Bu kvizda dasturlash tillarining sintaksisi, semantikasi, xotirasi boshqaruvini va mashhur dasturlash tillarini o'rganamiz.
