there 45 bytes are needed to structure pcb
1024 bytes
The block size specifies the minimum amount of space that will be used when writing disk blocks. The example, if you write 300 bytes of information to the disk and your block size for the file system is 512 bytes, then 512 bytes (a block) will be written to the disk. The first 300 bytes will be used and the rest to fill out the block of 512 bytes will not be used. This allows for efficient space utilization (assuming the block size is reasonable) and for retrieval of information from the storage device.
(Data block) A series of data elements handled as one unit. Typically a data block on disk is 512 bytes long (synonymous with sector). On tape the block size is normally greater and variable. A sequence of continuous data character or bytes transmitted as a unit.
There are 1,048,576 bytes per megabyte.
512
In computing, a block length is the length, in bytes or characters, of a block of data.
2352 bytes (the size of a block)
One hundred kelo bytes are equal to one mega bytes.
2048 bytes
one gigabyte is equal to one billion bytes so the answer is 32 billion bytes
A "block" is a sizeable unit of computer data. In contrast to the conventional sector (which is set at 512 bytes), a block can be smaller or bigger (it can be equivalent to one or more units of at least one sector, called a cluster).