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Memory Articles
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Difference between Hard Drive and Memory
Hard Drive and Memory are both used for the same purpose of storing data. For long-term data retention, we need to use the Hard Drive storage device. On the other hand, the memory storage device is used for short-term data retention. Hard Drive or HDD is slower than the memory but it stores more data. Memory or RAM (Random Access Memory) is faster as compared to the Hard Drive but data will be lost when the power supply is switched off. Read this article to find out more about Hard Drive and Memory and how they are different from each ...
Read MoreDifference Between SIMM and DIMM
SIMM and DIMM are types of memory modules which are designed to eliminate the use of Dual Inline Package (DIP) chips because the installation of DIP chips is difficult. The basic difference between the two is that SIMM has only one side that is usable at a time because it has only one set of connector, whereas DIMM has different usable pins at each side. Read this article to learn more about SIMM and DIMM and how they are different from each other. What is SIMM? SIMM stands for Single In-Line Memory Module. SIMM is a type of memory module ...
Read MoreDifference between Memory and Storage
Memory and Storage are two terms that are often used interchangeably, but they refer to different things. Memory is used to store data that is being actively used by the CPU, while Storage is used to store long-term data that needs to be accessed on a regular basis. Read this tutorial to learn more about Memory and Storage and how they are different from each other. What is Memory? Memory allows storing data on a short term basis. A memory normally is made up using registers. Each register has a location called memory location or storage location. Each memory location ...
Read MoreDifference Between SIMD and MIMD
SIMD and MIMD are types of computer architectures that are used to improve the performance of certain types of computational tasks. The basis of this classification is the number of data and instruction streams. SIMD, short for Single Instruction Multiple Data, computer architecture can execute a single instruction on multiple data streams. On the other hand, the MIMD (Multiple Instruction Multiple Data) computer architectures can execute several instructions on multiple data streams. Read this article to find out more about SIMD and MIMD architectures and how they are different from each other. What is SIMD? SIMD is a form of ...
Read MoreDifference between RAM and HDD
Both RAM and HDD are types of computer memory. RAM is used to store computer programs and data that the CPU needs in real time. RAM data is volatile and is erased once the computer is switched off. HDD, hard disk, has permanent storage and it is used to store userspecific data and operating system files. HDD data is static and remains in the computer even if computer is switched off. Read this article to find out more about RAM and HDD and how they are different from each other. What is RAM? RAM stands for Random Access Memory. ...
Read MoreDifference Between Direct and Indirect Addressing Modes
There are two types of addressing modes, namely, direct addressing mode and indirect addressing mode. In direct addressing mode, the actual address of the data is mentioned in the instructions itself. On the other hand, indirect addressing mode contains the effective address of the memory location where the actual address of the data resides. Read this article to find out more about direct and indirect addressing modes and how they are different from each other. Let's start with a basic introduction of these two types of addressing modes. What is Direct Addressing Mode? The Direct addressing mode is one that ...
Read MoreDifference Between USB 2.0 and USB 3.0
What is USB?A Universal Serial Bus (USB) is a communication interface that allows devices to communicate with a host controller such as a computer system. It links peripheral devices including digital cameras, mice, keyboards, scanners, printers, media players, flash drives, and external hard drives to a computer.A USB may be used for a multitude of things, including providing electrical power, which is why the USB has replaced an array of interfaces like the parallel and serial ports.USB ports are used to connect peripheral devices to computers in a variety of ways.USB 1.xIt is an external bus standard that supports up ...
Read MoreDifference between Cache and RAM
Before discussing the above categories, let's define computer memory. The data is kept as 0s and 1s so the user can save and retrieve it. Memory is like a person's brain. Computer memory allows speedy data access. The CPU may talk to the application faster. Without computer memory, the user couldn't save anything.Computer memory stores data either temporarily or permanently, based on which it is classified as either primary (internal memory) or secondary (external memory).There are two types of memory −External Memory − Most of the time, external memory means storing files on an external hard drive or on the ...
Read MoreDifference Between NC and CNC
In this post, we will understand the difference between NC and CNC −NC (Numerical Control)It stands for Numerical Control.The input mechanism is punched tapes and punched cards.The modification in the machine programs can be done by changing the information on punched cards.The operational parameters can’t be changed.There is no memory to store instructions in them.It is less expensive.It requires very less maintenance.It is moderately accurate.The operators using this need to be highly skilled.It is not very flexible.It consumes more time.CNC (Computer Numerical Control)It stands for Computer Numerical Control.The input mechanism is that the program is fed data with the help ...
Read MoreDifference Between USART and UART
In this post, we will understand the difference between USART and UART modes −USART (Universal Synchronous/Asynchronous Receiver/Transmitter)The half-duplex mode is used.The speed of USART is more in comparison to UART.It uses data signals as well as clock to work.The data is transmitted in the format of blocks.It can work similar to UART.It is more complex in comparison to UART.The receiver doesn’t require to know the baud-pace of the transmitter.This is because it gets information by the master and the clock signal.The data is transmitted at a definite (specific) rate.UART (Universal Asynchronous Receiver/Transmitter)It uses full-duplex mode.Its speed is less in comparison ...
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