Answer:
Option b is the correct answer for the above question.
Explanation:
Thrashing occurs when the virtual memory of the computer is more used. It is because the system does not have more memory. That's why the virtual memory is busy in the paging or other work of the operating system and there is no memory left for the other useful work of the system and then Thrashing occurs.
The question statement states the same which is described above and this is the cause when thrashing occurs. Hence the b option is correct. while other is not because--
- Option "a" states about spooling but spooling is a concept of copy the data.
- Option C states about an interrupt but it is a concept to stop the work of CPU when any input is coming from the outside.
- Option D states about a pooling signal which is an operation of computers.
Answer:
The statement that describes a network server is:
manages network resources
Explanation:
A server is a computer built and programmed to fulfill network needs. They might be able to perform regular computer tasks, but they are designed specially to connect several computers, create a space those computers can share, provide connectivity management to them and be able to receive, send, create, and copy data inside that network. In other words, it creates a space of interaction, allows interaction, and transfer data from this network to other networks and from other networks for its managed network.
Answer:
2.5 = float
'2.5' = str
3 = int
Explanation:
The data type: "float" is used for positive or negative decimals.
The data type: "str" is used for a sequence of letters, numbers, or symbols. Since the decimal used apostrophes, this means it's a character literal.
The data type: "int" is used for any positive or negative whole number.
Answer:
BEGIN
SET count = 1
WHILE count <= 12 THEN
INPUT length
perimeter = length * length
PRINT perimeter
END WHILE
END
Explanation:
You can also set count to 0 and in while loop use count < 12 to loop just 12 times just as above
Consistency and unity
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