Units of storage in computers - JSS2 Computer Studies Past Questions and Answers - page 1
What is the fundamental unit of storage in the binary system?
Kilobyte (KB)
Bit
Megabyte (MB)
Byte
What is the equivalent of 1 megabyte in kilobytes?
1,024 KB
512 KB
2,048 KB
4,096 KB
Which storage unit is commonly used to express the capacity of modern computer memory?
Megabyte (MB)
Terabyte (TB)
Kilobyte (KB)
Gigabyte (GB)
How many bytes are there in a kilobyte?
512 bytes
1,024 bytes
2,048 bytes
4,096 bytes
Explain the practical significance of understanding units of storage in computer science. Discuss how this knowledge can influence decision-making when selecting storage devices or managing data in computing environments.
Understanding units of storage in computer science holds practical significance in various computing tasks. It provides a standardized way to express data quantities, aiding decision-making processes in selecting storage devices and managing data effectively. For example, when choosing a storage device, knowledge of storage units helps users assess the device's capacity relative to their file sizes and intended usage. This understanding also influences data management, ensuring that storage solutions meet the demands of software applications, file storage, and other computing needs. Overall, familiarity with storage units is essential for optimizing storage solutions, whether on a personal computer or in larger-scale data storage environments.
Explain the process of converting gigabytes to terabytes in the context of computer storage.
To convert gigabytes to terabytes, divide the number of gigabytes by 1024, as 1 terabyte is equivalent to 1024 gigabytes.
Elaborate on the process of converting megabytes to kilobytes and its relevance in file size calculations.
To convert megabytes to kilobytes, multiply the number of megabytes by 1024, as 1 megabyte is equal to 1024 kilobytes, playing a crucial role in file size representation.
Describe the conversion method for transforming terabytes to gigabytes and its application in storage capacity discussions.
Converting terabytes to gigabytes involves multiplying the number of terabytes by 1024, as 1 terabyte is equivalent to 1024 gigabytes, crucial in determining storage capacities.
Explain the necessity of converting petabytes to terabytes and the numerical relationship between these units in the field of data storage.
To convert petabytes to terabytes, multiply the number of petabytes by 1024, as 1 petabyte is equal to 1024 terabytes, providing a hierarchical structure for data storage measurements.