Answer:
This is because, the advertisers report the storage space in decimal while the computer reads the storage space in binary.
Explanation:
The advertisers report the storage space in decimal or base 10 because humans count in decimal, whereas the computer reports the storage space in binary or base 2.
Since the computer storage is in bytes and 8 bits equal 1 byte, It is easier to write a storage space of 1 kB as 1000 B but it is actually supposed to be 1024 B(2¹⁰). So, there is a discrepancy of 1024 B - 1000 B = 24 B.
As we go higher, the discrepancy increases. For example, 1 MB is advertised as 1000 kB = 1000000 B but is actually supposed to be 1024 kB = 1024 × 1024 B = 1048576 B. So, there is a discrepancy of 1048576 B - 1000000 B = 48576 B.
So, the actual number of bytes on the storage device is actually less than that reported due to the different number systems in which they are reported in. This discrepancy is less in memory cards or flash drives though in which the stated value of storage capacity might be the actual storage size.
Note that the base 10 or decimal system was chosen by advertiser since this is what consumers understand.
Answer:
Software Applications
Explanation:
Rapid Application Development (RAD) also is an agile project management strategy used in the development of software. RAD is also referred to as Rapid Application Building (RAB).
Its greatest advantage is that it reduces the time taken to churn out a program and this is why a lot of developers are now adopting it.
This is made possible by reducing the amount of time and effort spent on planning and increasing the amount of energy spent on creating prototypes.
Other merits of this methodology are:
- It reduces the risk associated with the project by ensuring that the program is first used as a prototype rather than the real deal.
- It ensures better quality. When users interact with the prototypes, they are able to provide very useful feedback that goes back into development to enhance the quality of the project.
Cheers!
Answer:
BMP
Explanation:
They are high resolution and are suitable for billboards.
Answer: Memory hierarchy is the hierarchy that is created on the basis of the response time of different memories. The performance obtained by the memory helps in creating a computer storage space in distinguished form. The factors considered for the creating of the hierarchy structure are usually response time, storage capacity, complexity etc.
Usage of different kind of memories take place due to different kind of requirements from the system which cannot be fulfilled using one memory device.The requirement is based on saving time, decreasing complexity , improving performance etc.Example of requirements can be like some functions and files do not require much space , some might require quick accessing,etc.
Thus hierarchy of any particular system is in the form of fast to slow order from registers,cache memory, Random access memory(RAM) and secondary memory.
