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EastWind [94]
3 years ago
7

In the C-SCAN disk scheduling algorithm, the disk arm is required to move in one direction only until it reaches the last track

or there are no more requests to service in that direction, then it reverses direction and the scan proceeds in the opposite direction in the same fashion.
True / False.
Computers and Technology
1 answer:
dezoksy [38]3 years ago
3 0

Answer:

False.

Explanation:

In the C-SCAN disk scheduling algorithm, the disk arm is required to move in one direction only until it reaches the last track or there are no more requests to service in that direction, then it reverses direction and the scan proceeds in the opposite direction in the same fashion is a False statement.

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computer works on electricity

Explanation:

6 0
3 years ago
This loop is a good choice when you know how many times you want the loop to iterate in advance of entering the loop.1. do-while
Luba_88 [7]

Answer:

Option 3 is the correct answer.

Explanation:

  • In c, c++ or Java programming language, The for loop takes three parameters in which first is an initialization, second is condition check and the third is an increment. None of the other loop (except for loop) takes three parameters. The other loop takes only one parameter and that is the condition check.
  • So when a user knows about the times of iteration then it is a good choice to use the for loop but when the person does not know about the times of iteration if the loop. It means the iteration of the loop is based on the condition then it is a good choice to chose while or Do-while loop.
  • The above question wants to ask which loop for a user can best if he familiar with the iteration of the loop then the answer is for loop which is started from option 3. Hence Option 3 is the correct answer while the other is not because--
  1. Option 1 states about the do-while loop which takes condition only.
  2. Option 2 states about the while loop which also takes condition only.
  3. Option 4 states about the infinite loop which is not any loop.
  4. Option 5 states about none of these which is not correct because option 3 is the correct answer.

6 0
3 years ago
To change lowercase letters to uppercase letters in a smaller font size, which of the following should be done?
sergeinik [125]

Explanation:

Format the text in Small caps. Manually replace the lowercase letters with uppercase letters.

7 0
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Unit testing:_________. A. provides the final certification that the system is ready to be used in a production setting. B. incl
NARA [144]

Answer:

Option (C) is the correct option to the following question.

Explanation:

The following option is correct because the unit testing is the process of testing a single unit of software at a time, which means the testing of each and every program separately.

In simple words, Unit testing a process of testing in which the developer executes the single method or a function, statements or loop in the program of the software to checking is it working fine or not.

7 0
3 years ago
Which term describes the distinct number of colors a graphic contains? (1 point)?
laila [671]
Your answer would be "Hue".
4 0
3 years ago
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