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monitta
2 years ago
14

Rr lyrae stars pulsate, but with shorter periods and lower luminosities than cepheids. true false

Computers and Technology
1 answer:
KIM [24]2 years ago
8 0

True, RR Lyrae stars pulsate, but with shorter periods and lower luminosities than Cepheids.

The pulsation periods of the fundamental-mode RR Lyrae stars range from about 0.3 to 1.0 days (Population II pulsators with longer periods are categorized as type II Cepheids), but the vast majority of them have generations longer than 0.45 days.

<h3>Why do RR Lyrae stars pulsate?</h3>

RR Lyrae stars pulse like Cepheid variables, but the nature and histories of these stars is thought to be rather different. Like all variables on the Cepheid fluctuation strip, pulsations are caused by the κ-mechanism, when the ambiguity of ionised helium varies with its temperature.

To learn more about RR Lyrae, refer

brainly.com/question/13946889

#SPJ4

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T F The exit function can only be called from main .
ElenaW [278]

Answer:

FALSE

Explanation:

The exit function is used to terminate or halt the process.

Syntax-

            void exit(int status)  

Exit function (exit()) can be used in any function not only main() and it will terminate your whole process.

<u></u>

<u>Example-</u> C Program

#include<stdio.h>

#include <stdlib.h>  

//  function declaration

float exitexample ( float x );                                

// Driver program

int main( )                

{

 float a, b ;

 printf ( "\nEnter some number for finding square \n");

  scanf ( "%f", &a ) ;

 // function call

 b = exitexample ( a ) ;                      

 printf ( "\nSquare of the given number %f is %f",a,b );  

/*This will not printed as exit function is in exitexample() function*/

}

float exitexample ( float x )   // function definition  

{

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return ( p ) ;

}

5 0
4 years ago
A/An is a series of instructions or commands that a computer follows; used to create software
miss Akunina [59]
Program or algorithm

They are synonymy's  
8 0
3 years ago
Read 2 more answers
Recall the insertion-sort-like algorithm in Problem 4 from Homework 2, where you know that certain pairs of contiguous items in
amid [387]

Answer:

See the attached picture.

Explanation:

See the attached picture.

7 0
4 years ago
A manufacturing company has several one-off legacy information systems that cannot be migrated to a newer OS due to software com
Digiron [165]

The resiliency technique which would provide the aforementioned capabilities is: D. Full backups.

An operating system (OS) can be defined as a system software which is pre-installed on a computing device, so as to manage or control software application, computer hardware and user processes.

In this scenario, a manufacturing company cannot migrate its several one-off legacy information systems (IS) to a newer operating system (OS), due to software compatibility issues.

Resiliency can be defined as a measure of the ability of a network, server, storage system, computing system or data center, to recover quickly and continue operating when it experience adverse conditions such as:

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In Computers and Technology, there are four (4) main resiliency technique and these include:

I. Redundancy.

II. RAID 1+5.

III. Virtual machines.

IV. Full backups.

Full backup is a resiliency technique which create backups of the systems for recovery and it allows operating system (OS) patches to be installed on computer systems.

Read more: brainly.com/question/17586013

3 0
3 years ago
The term used to describe whereby old and new media are available via the integration of personal computers and high speed satel
garri49 [273]

The term used to describe whereby old and new media are available via the integration of personal computers and high speed satellite based phone or cable links is: media convergence.

<h3>What's a good illustration of media convergence? </h3>
  • Smartphones, laptops, and ipads are the finest instances of media convergence since they combine several forms of digital media, including radio, cameras, TVs, music, and more, into a single, straightforward gadget.
  • The blending of formerly separate media platforms and technologies through digitization and computer networking is referred to as media convergence. Another name for this is technical convergence.
  • Media ownership concentration, sometimes referred to as media consolidation or media convergence, is the process through which a smaller number of people or organisations come to control a larger portion of the mainstream media.
  • According to recent study, there is a rising amount of consolidation in the media sectors, which are already highly concentrated and controlled by a very limited number of companies.

To learn more about media convergence, refer to the following link:

brainly.com/question/25784756

#SPJ4

6 0
2 years ago
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