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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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Recall that through either photographic or computer technology, researchers can make a composite (or "averaged") face out of any
kow [346]

Answer:

People prefer composite faces.

Explanation:

If we take some face's picture, and we make it digital, we could make a composite or averaged face, and when we compare composite faces with originals pictures, people prefer the composite faces because there was symmetry in those faces.

For example:

There was a research where a digitalized student faces men and women, researchers make a composite face for every original, people prefer composite face against the original face.

4 0
4 years ago
Write a program that use a switch statement whose controlling expression is the variable area code. If the value of area_code is
scZoUnD [109]

Answer:

Table for Area codes are not missing;

See Attachment for area codes and major city I used

This program will be implemented using c++ programming language.

// Comments are used for explanatory purposes

// Program starts here

#include <iostream>

using namespace std;

int main( )

{

// Declare Variable area_code

int area_code;

// Prompt response from user

cout<<Enter your area code: ";

cin<<"area_code;

// Start switch statement

switch (area_code) {

// Major city Albany has 1 area code: 229...

case 229:

cout<<"Albany\n";

break;

// Major city Atlanta has 4 area codes: 404, 470 678 and 770

case 404:

case 470:

case 678:

case 770:

cout<<"Atlanta\n";

break;

//Major city Columbus has 2 area code:706 and 762...

case 706:

case 762:

cout<<"Columbus\n";

break;

//Major city Macon has 1 area code: 478...

case 478:

cout<<"Macon\n";

break;

//Major city Savannah has 1 area code: 912..

case 912:

cout<<"Savannah\n";

break;

default:

cout<<"Area code not recognized\n";

}

return 0;

}

// End of Program

The syntax used for the above program is; om

6 0
4 years ago
3. When code tracing, why is it important to iteratively test parts of the program?
GenaCL600 [577]

Answer:

A. To isolate errors in the outcomes of code.

<em>Hope this helps! ^-^</em>

<em>-Isa</em>

7 0
3 years ago
Cloud computing is often divided into three levels of services - infrastructure-as-a-service (IAAS), platform-as-a-service (PAAS
Alekssandra [29.7K]

Answer:

Infrastructure-as-a-Service

Explanation:

IaaS provides networking components such as backup, security, scaling, data partitioning and other vital computing resources needed. All these services are provided online using high-levels APIs (Application Programming Interface).

IaaS providers make resources available to customers from the equipment installed in data centers.

Therefore, the service that deals with networks, servers, and storage is Infrastructure-as-a-Service (IaaS

5 0
3 years ago
Office ____ is the current version of Microsoft Office for Mac operating systems.
gregori [183]

The current version of office is "Office 19" most people use "Office 365" though.

A "Pdf" or "Portable Document Format."

4 0
3 years ago
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