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Margaret [11]
3 years ago
7

Concept of CPU scheduler?​

Computers and Technology
1 answer:
vekshin13 years ago
6 0

Answer:

CPU scheduling is a process which allows one process to use the CPU while the execution of another process is on hold(in waiting state) due to unavailability of any resource like I/O etc, thereby making full use of CPU. ... The selection process is carried out by the short-term scheduler (or CPU scheduler).

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When the computer begins to run a program
Ne4ueva [31]

Answer:

1.the program is moved from secondary storage to memory.

Explanation:

Secondary storage media generally have greater storage capacity than RAM (random access memory), for this reason the data and program are stored there.

but ram memories are much faster, for example, a solid state disk (SSD) with SATA III connection can have read and write speeds of approximately 500 MB/s, while a DDR III RAM can have speeds between 12 and 18 GB/S, that is, more than 20 times faster.

 So that the flow of data at the time of running a program is optimal, the data from the secondary storage unit is copied to the RAM and this ensures that the speed at which the programs run is at least 20 times faster, and our processes run better.

7 0
2 years ago
9) If you are working on the part of 5-15 minutes, time-stamping (every 30 seconds) should start at: a) [00:05:00] b) [00:00:00]
loris [4]

Answer:

a) [00:05:00]

Explanation:

Timestamps are markers in a transcript which are used to represent when an event took place. Timestamps are in the format [HH:MM:SS] where HH is used to represent hour, MM to represent the minute and SS to represent the seconds. They are different types of timestamping such as:

i) Periodic time stamps: Occurs at a consistent frequency

ii) Paragraph time stamping: At the beginning of paragraphs

iii) Sentence time stamp: at the beginning of sentence

iv) Speaker time stamp: at change of speaker.

Since a part of 5-15 minutes with time-stamping (every 30 seconds), The time stamping should start at 5 minute [00:05:00] and end at [00:15:00]. This is a periodic time stamp since it occurs every 30 seconds, this means the next time stamp would be [00:05:30] and this continues until 15 minute [00:15:00]

3 0
3 years ago
During an engine's intake stage, what passages inside the cylinder head of a gasoline powered engine must the incoming air-and-f
kow [346]
The intake ports must be open to allow fuel and oxygen to enter cylinder, then closes during compression. Your answer is A.
3 0
3 years ago
Distinguish between the desktop publishing packages and multimedia packages​
maksim [4K]

Answer:

___________________________________________________________

Word processing software is used for working with text, while desktop publishing software involves production of documents that combine text with graphics. DTP software is perfect for making flyers, brochures, booklets. This type of software is usually more advanced than word processing apps.

___________________________________________________________

4 0
2 years ago
Which of the following identifies a user based on anatomical characteristics such as a fingerprint, a voice print, or iris patte
antiseptic1488 [7]

Answer:

Biometrics

Explanation:

Biometrics is the techniques that is used to measure and identify different characteristic of human being that are usually unique in nature for individuals such as voice characteristics, eye retina and finger prints. These features are unique for every person. These features could be used for different purposes now a day such biometric identification, biometric verification and for forensic purposes.

There are different algorithms to compute and compare these unique characteristics for each user and store in a database for the purpose of identification of the users. This data can also be used for forensic purpose if needed by some security agency to identify some person.

The type of identification in which these features such as voice, finger prints and iris pattern use is called biometrics.

3 0
3 years ago
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