COMPUTER HARDWARE
COMPUTER MEMORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Terabyte
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Bits
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Megabyte
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Gigabyte
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Detailed explanation-1: -A byte is the smallest unit, which can represent a data item or a character. A computer word, like a byte, is a group of fixed number of bits processed as a unit, which varies from computer to computer but is fixed for each computer.
Detailed explanation-2: -A byte is the smallest unit of memory used in today’s computing. Bytes consist of eight bits, and a byte is used to encode a single number, letter, or symbol.
Detailed explanation-3: -ROM is a non-volatile memory that stores data even after the power is turned off. They are small in size, have low capacity, and are slower compared to RAM. ROM is capable of storing multiple megabytes of data and is cheaper than RAM.
Detailed explanation-4: -Computer storage and memory is often measured in megabytes (MB) and gigabytes (GB). A medium-sized novel contains about 1 MB of information. 1 MB is 1, 024 kilobytes, or 1, 048, 576 (1024x1024) bytes, not one million bytes. Similarly, one 1 GB is 1, 024 MB, or 1, 073, 741, 824 (1024x1024x1024) bytes.
Detailed explanation-5: -The smallest unit of computer memory in computer systems and technology is considered to be a byte. Furthermore, a byte consists of 8 binary digits, i.e., bits.