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How many bytes of ram are in 4 MB?

Anonymous

∙ 12y ago

Updated: 12/13/2022

1024 bytes in 1 KB,

1024 kilobyes in 1 MB

1024 x4 = 4KB x 1024 =

4194304 bytes in 1 MB. (About 4.2 million)

Wiki User

∙ 12y ago

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Q: How many bytes of ram are in 4 MB?

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How many bytes of memory is a 1Mx64 memory chip?

A 1Mx64-bit memory chip contains <1,048,576> , or <2^20> 64-bit Lwords. You could express this either in terms of MegaBits or MegaBytes. In Megabits, 64Mbits because 1Mx64 = 64Mbits and divide by 8 to get the answer in terms of bytes. You divide by 8 because there are 8 bits in 1 byte. So a 1Mx64-bit memory contains 8 Mbytes, or 64 Mbits. If the width had been 1Mx32-bit, you would have 32Mbits, and 4 Mbytes.

What is minimum size of a segment in Intel 8086 Why?

In 8086 microprocessor the total memory addressing capability is 1 mega bytes. For representing 1 mb there are minimum 4 hex digits are required i.e, 20 bits. but 8086 has fourteen 16-bit registers. That is there are no registers for representing 20 bit address. So,the total memory is divided into 16 logical segments and each segment capacity is 64 kb(kilo bytes). That is 16*64kb=1 mb.So,for representing 64 kb only 16 bit register is sufficient. In 8086 microprocessor the total memory addressing capability is 1 mega bytes. For representing 1 mb there are minimum 4 hex digits are required i.e, 20 bits. but 8086 has fourteen 16-bit registers. That is there are no registers for representing 20 bit address. So,the total memory is divided into 16 logical segments and each segment size is 64 kb(kilo bytes). That is 16*64kb=1 mb.So,for representing 64 kb only 16 bit register is sufficient.

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The storage size of an int in C is loosely defined, and may be either 2 bytes or, more commonly, 4 bytes. Whether or not it is defined as const won't affect the size.

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How many MB are in a typical computer?

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3 gb equals to how many bytes?

Depends on how you count. Strictly speaking a MB or megabyte is 1000 KB (= kilobytes). 1 KB is 1000 bytes. So 4 MB, is 4,000,000 bytes. This way of counting is often used by storage manufacturers. Softwarewise, a MB usually means a mebibyte, or mega binary byte, sometimes abbreviated as MiB for clarity. 1MiB = 1024 KiB (=kibibytes or kilo binary bytes). 1 KiB = 1024 bytes. So in your case, 4 MB (or more accurately 4 MiB) = 4*1024*1024 bytes = 4,194,304 bytes. As you know, current computers use binary language (i.e. base 2). 1000 isn't a power of 2, but 1024 is: it is 2 to the 10th power. Hence the preference of choosing 1024 instead of 1000 for software related amounts. The difference between 4 MB and 4 MiB may seem insignificant, but as the amounts increase, the difference becomes more important. E.g., when a project leader requests 500 GB of diskspace (i.e. expecting 500 GiB or 536,870,912,000 bytes), and you buy 500 GB worth of storage (i.e. 500,000,000,000 bytes) , you'll be 36,870,912,000 bytes or a little over 34 GiB short. If your not sure whether the person uses the decimal (1000) or the digital (1024) MB, simply ask. Better safe than sorry.

How many KB are in 4 gb?

There are exactly 4194304 kb in 4 gb. There are approximately 1,000,000 kb in a gb. There are 1024 bytes in a kb, 1024 kb in a MB, and 1024MB in a GB

4 gb to how many bytes?

The true and correct answer is 4,294,967,296 bytes, because gigabytes are based on powers of 2 (4 4 8 16 32 64 128 256 512 1024) A Kilobyte is 1024 bytes. A Megabyte is 1024 Kilobytes. and a Gigabyte is 1024 Megabytes. The problem comes from drive manufacturers who use powers of 10 (10 100 1000 etc.) and therefore think a Gigabyte is 1,000,000,000 or 4 gigabytes is 4,000,000,000

How many bytes in 32 megabytes?

32 Mb = 32,768Kb (multiply by 1024) 32 Mb = Not a whole lot of space nowadays 32 Mb = Fits about 8 songs on an MP3 player, less than one album for sure

How many GB is 612MB?

There are 1024 MB in 1 GB so therefore 612 MB is .598 GB. It is a common misconception that 1 GB is 1000 MB, although logic says it should. Since a Byte is always a power of 4, it can't be 1000. To that end, 1 MB is 1024 Bytes, not 1000 Bytes.

What are the other kinds of bytes?

I have never heard of "other kinds of bytes." A byte is 8 bits. A bit is either 1 (on bit) or 0 (off bit). Bytes represent data usually in the form of text. Just about every letter on the keyboard can be represented with 1 byte. KB - Kilobyte - 1,000 bytes MB - Megabyte - 1,000,000 bytes GB - Gigabyte - 1,000,000,000 bytes TB - Terabyte - 1,000,000,000,000 bytes I have heard of a nibble which is 4 bits.

A computer has 64MB megabytes of memory Each word is 4 bytes How many bits are needed to address each single word in memory?

The memory address space is 64 MB, which means 226. However, each word is 4 bytes, which means that you have 224 words. This means you need log2 224 or 24 bits, to address each word.

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