User-level thread packages are co-operatively scheduled because generally they form part of a single
kernel-level thread. Most often this means that the process runs on its own user-level scheduler,
separate from the kernel scheduler. This means it does not have access to the strict timing-based pre-
emptive scheduling that kernel level threads enjoy, so must use cooperative scheduling.
Titany answered the question on April 26, 2022 at 05:13
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Name some advantages and disadvantages of user-level threads
Date posted: April 26, 2022. Answers (1)
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Using a simple system call as an example (e.g. getpid, or uptime), describe what is
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Date posted: April 25, 2022. Answers (1)
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- Superior hardware and software (i.e. high processing speed and storage capacity)
- Low emission...(Solved)
A computer had the following characteristics:
- Artificial intelligence
- Connectivity to the internet
- Superior hardware and software (i.e. high processing speed and storage capacity)
- Low emission of heat
- Smaller in size
State the generation described above.
Date posted: July 23, 2021. Answers (1)
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Name three non electronic tools that were used before the invention of electronic computers.
Date posted: July 23, 2021. Answers (1)
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ii. CPU
iii. VLSI
iv. UPS(Solved)
Write the following acronyms in full.
i. ICT
ii. CPU
iii. VLSI
iv. UPS
Date posted: July 23, 2021. Answers (1)
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i. A device that process user input to give out an output that is meaningful to the user.
ii....(Solved)
Give the correct name for the following descriptions.
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ii. Raw facts that do not have much meaning to the user.
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Date posted: July 23, 2021. Answers (1)
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Define the term troubleshooting as used in operating systems.
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What is a startup disk?
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Explain how you would create backup using Windows back-up using utility.
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Which tool in Windows would you...(Solved)
You have realized that your floppy disk is limited in storage space and you would wish to create more space.
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Explain how you would move the taskbar to the top of the desktop.
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Define the start menu and explain the common start menu items.
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