Q: A task carried out by the OS and hardware to accommodate multiple processes in main memory.
Solution: Memory management is carried out by the OS and hardware to accommodate multiple processes in main memory.
Q: An HTML file is a text file containing small markup tags.
Solution: The statement is true. HTML stands for Hyper Text Markup Language. It is a text file containing small markup tags.
Q: Secondary memory is the long term store for programs and data while main memory holds program and data currently in use. What kind of an organization is this?
Solution: The secondary memory is the long term store for programs and data while main memory holds program and data currently in use. This is a physical organization.
Q: Memory organization in which users write programs in modules with different characteristics.
Solution: The answer is Logical. To handle user programs properly, the operating system and the hardware should support a basic form of module to provide protection and sharing.
Q: An executing process must be loaded entirely in main memory. What kind of a memory organization is this?
Solution: This is simple memory organisation. An executing process must be loaded entirely in main memory (if overlays are not used).
Q: FTP stands for?
Solution: FTP stands for File Transfer Protocol. It is a type of internet service use for the transmission of files.
Q: A set of overlapping divisions in the main memory are called _______
Solution: Partition main memory into a set of non overlapping regions called partitions. Partitions can be of equal or unequal sizes.
Q: Any program, no matter how small, occupies an entire partition. This is called ____________
Solution: It is called as internal fragmentation. Main memory use is inefficient. Any program, no matter how small, occupies an entire partition. This is called internal fragmentation.
Q: __________ is used to shift processes so they are contiguous and all free memory is in one block.
Solution: Use compaction to shift processes so they are contiguous and all free memory is in one block.
Q: ______ searches for smallest block. The fragment left behind is small as possible.
Solution: Best fit searches for the smallest block. The fragment left behind is as small as possible.
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