The short answer Internal fragmentation is wasted memory inside an allocated block: the allocator hands a process a fixed block bigger than it asked for, so the leftover space sits unused. External fragmentation is wasted memory between blocks: enough total…
In the ever-evolving landscape of technology, the choice between Bluetooth and Wi-Fi is more than a mere decision; it’s a pivotal moment in the digital age. At the crossroads of wireless connectivity, businesses and consumers alike find themselves deciphering the…
In the ever-evolving landscape of internet protocols, the comparison between IPv4 and IPv6 stands as a pivotal decision for businesses and tech enthusiasts alike. As we delve into the intricacies of these protocols, we aim to provide a comprehensive guide…
The short answer Logical data independence is the ability to change the conceptual (logical) schema, such as adding an attribute or splitting a table, without changing the external views or the application programs. Physical data independence is the ability to…
The short answer CMM (Capability Maturity Model) is a software-specific framework from the SEI that grades an organisation’s software process across five maturity levels, so it is an improvement model that gives a maturity grade. ISO 9000 is a family…
The short answer A program is a passive, static set of instructions stored on disk as an executable file, so it does nothing on its own. A process is a program in execution, so it is active, holds memory and…
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