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How many bits are stored by a 256 x 4 memory chip can this chip be specified as 128 byte memory?
Wiki User
∙ 9y ago
256x4=1024 bits are stored.
128x8=1024 ,yes this chip can be specified as 128 byte
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What is byte addressable memory?
a byte is abasic storage unit in memory. when application program instructions and data are transferd to memory from storage devices. byte addressable memory refers to memory address that is accessed one byte (8 bits) at a time as opposed to 2 byte(16 bits), 4 byte(32 bits) or 8 byte(64 bits) addressable memory.
If two bits of a byte are in error?
If two bits of a byte are in error when the byte is read from ECC memory, ECC can detect the error.
How do you define a byte?
A byte is a unit of memory consisting of eight binary digits or bits
A byte stored in AL is present in array of 10 bytes stored in the memory Store the number of occurrences of the byte in register AH?
Of 10 bytes simply stored in the memory? YAWN...
What is a group of 8 bits usually called?
8 bits grouped together is called a byte. A byte is a unit of digital information in computing and telecommunications that typically consists of eight bits. Bytes are often used to represent a character such as a letter, number, or symbol in a computer's memory. The size of a byte can vary depending on the computer architecture, but it is typically 8 bits on most modern systems.
In memory what is a byte?
A byte is a group of 8 bits of computer data. A bit represents either a 0 or a 1.
What is a byte and how many bits does it contain?
A byte is the basic unit of information in a computer. It is usually the smallest addressable object in memory. The size of a byte is a function of the design of the computer, but nearly universally, it has come to mean 8 bits. (Octet is a more precise definition of 8 bits of memory, in case there is any dichotomy.)
How bits are in a byte?
Eight bits are in one byte
Can two hexadecimal digits be stored in one byte?
Yes, a byte is 8 bits, and a one hexadecimal digit takes up four bits, so two hexadecimal digits can be stored in a byte. The largest hexadecimal digit is F (which is 15 in base ten.) In base two, this converts to 1111, which takes up four bits, which is why it only takes four bits to store a hexadecimal digit. With 8 bits, two hexadecimal digits can be stored (FF would be 11111111, which is 8 bits), and 8 bits make up a byte. Generally, 4 bits are always used to store a hexadecimal digit, using leading zeros where necessary. For example, the hexadecimal digit 5 would be stored as 0101, and the hexadecimal digits 5A would be stored as 01011010.
How is a 20 byte string value stored in memory?
As a 21 byte array of type char (including 1 byte for the null terminator).
What is the address of the last byte of RAM in the Pep8 memory?
2 bytes or 16 bits
How are bits and bytes measured?
They Measure Computer Memory in Binary. Binary is Computer Code In Only 0 & 1 's. 1 bit = one 0 or 1 1 byte = 8 bits 8 bits or 1 byte = a group of eight 0 & 1 's
