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Computer Memory

The computer memory is a physical device used to store data or programs for use in a computer. Some types of computer memory include RAM (random access memory), ROM (read-only memory), and page cache.

4,434 Questions

What is asynchronous memory?

This refers to the fact that the memory is not synchronized to the system clock. A memory access is begun, and a certain period of time later the memory value appears on the bus. The signals are not coordinated with the system clock at all.

What would be the size memory size of an image if the image is of 3 Megapixels each pixel is of 16 bits?

A digital image in uncompressed format for exactly 3 mega pixels at a color depth of 16bits would take about 6 megabytes of space. The closest typical dimensions to a 3 megapixel image would be 2048x1536 which is exactly 3,145,728 pixels. Most digital cameras will work at 24 bit color depth so an image of 2048x1536 in lossless uncompressed format would take about 9.45 megabytes of space however most cameras will be able to compress this image using jpeg to less than half that size at very high quality settings and maybe to 1/10th (less than 1 megabyte) at good quality settings.

What is STE address or STE buffer?

0.1 M NaCl10 mM Tris-HCl (pH 8.0)1 mM EDTA (pH 8.0)

Do computer bytes have physical mass?

Not really. The actual drive on which the bytes are stored has mass but the bytes themselves is only a unit of measurement. It's kind of like asking if a kilometre or a mile has mass.

What are the benefits of tunnel ram?

The benefits of the tunnel ram are that it uses two carburetors, while most other cars/vehicles only use one which draws in air to blend with the fuel. The tunnel ram has two carburetors which allows the system to provide a greater admixture of air and fuel, and it can also control the ratio of these two things in the plenum. Tunnel rams are also more efficient than other systems, as they compensate for things thats hinder the performance of other systems. Another advantage of tunnel ram is that it has a very distinctive look; they are usually too large to fit underneath most vehicle hoods so it usually protrudes through the hood which therefore provides a very unique appearance to the car.

Why should you study the modules you receive for your course in the order provided?

Study In Order ProvidedYou should study them in the order provided because they give you basic information first and each module builds on the previous one.

How is the computer's main memory different from the system registry?

The computer's main memory (RAM) is physical hardware used to help the computer quickly access information that it uses a lot. That is the space in which the operating system and running programs reside.

The registry is a collection of files stored on your computer's hard drive that contains information and configuration information for the operating system and other programs installed on your computer. Parts of the registry may be stored in your computer's RAM while the computer is running. In the past, Windows used a collection of .INI files wherever any programs were located to store the configuration information. Then starting with Windows 95, they consolidated it into two files, and into even more files in Windows NT and 2000. Now there are 6-7 files called "hives" which comprise the system registry.

Can you use pc3200 on p4vxasd2?

No, you can't. More information here http://www.motherboard.cz/mb/ecs/P4VXASD2V3X.htm

Correct sequence of smallest to largest unit of storage size?

Processor or Virtual StorageDisk Storage

· 1 Bit = Binary Digit

· 8 Bits = 1 Byte

· 1024 Bytes = 1 Kilobyte

· 1024 Kilobytes = 1 Megabyte

· 1024 Megabytes = 1 Gigabyte

· 1024 Gigabytes = 1 Terabyte

· 1024 Terabytes = 1 Petabyte

· 1024 Petabytes = 1 Exabyte

· 1024 Exabytes = 1 Zettabyte

· 1024 Zettabytes = 1 Yottabyte

· 1024 Yottabytes = 1 Brontobyte

· 1024 Brontobytes = 1 Geopbyte

· 1 Bit = Binary Digit

· 8 Bits = 1 Byte

· 1000 Bytes = 1 Kilobyte

· 1000 Kilobytes = 1 Megabyte

· 1000 Megabytes = 1 Gigabyte

· 1000 Gigabytes = 1 Terabyte

· 1000 Terabytes = 1 Petabyte

· 1000 Petabytes = 1 Exabyte

· 1000 Exabytes = 1 Zettabyte

· 1000 Zettabytes = 1 Yottabyte

· 1000 Yottabytes = 1 Brontobyte

· 1000 Brontobytes = 1 Geopbyte

KILOBYTE, MEGABYTE, GIGABYTE, TERABYTE, PETABYTE, EXABYTE, ZETTABYTE

What is assosciative mapped cache?

An associative cache is a cache that has 1 or more extra slots for each place in memory. So if two pieces of memory map to the same place in cache, you can write both entries. In this case, you will need a cache replacement policy to determine which gets evicted first when it's full and new data arrives.

Do feed mills use computers?

Many modern feed mills increasingly rely on computer technology