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Previously asked questions

JSON Basics

JSON

A JSON object is a collection of key-value pairs, where keys are strings and values can be various data types like strings, numbers, booleans, arrays, or nested objects. JSON arrays, on the other hand, are ordered lists of values, where each value can be any valid JSON data type. For example, an object might represent a person with keys like 'name', 'age', and 'city', while an array could store a list of books with their titles and authors.

How RAM Affects Computer Performance

Basic Computer

Increasing RAM capacity allows your computer to store more data and instructions simultaneously, leading to faster processing and smoother multitasking. More RAM means less frequent reliance on slower storage devices like hard drives, resulting in improved overall system responsiveness and a reduction in lag or freezing.

What is RAM?

Basic Computer

RAM, short for Random Access Memory, is a type of computer memory that stores data and instructions currently being used by the CPU. It's considered volatile memory because its contents are lost when the power is turned off. This is why saving your work is crucial, as the information in RAM is not permanently stored.

Types of RAM

Basic Computer

DDR3 and DDR4 are generations of DRAM (Dynamic Random Access Memory) used in computers. DDR4 offers significant advantages, including higher speeds, lower power consumption, and increased capacity compared to DDR3. These advancements contribute to faster processing, improved responsiveness, and smoother multitasking in modern systems.

Upgrading RAM

Basic Computer

Upgrading RAM is a relatively simple process, but it's important to make sure you get the right type of RAM for your computer. Most desktop computers have slots for RAM modules, typically called DIMM slots. You can open your computer case, identify the slots, and install new RAM modules. However, it's crucial to check your motherboard's documentation or online resources to ensure compatibility with the RAM you're purchasing. The wrong type of RAM or exceeding the maximum capacity supported by your motherboard can lead to issues and prevent your computer from booting up properly.

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