Homework Help for Computer Science

Social Media is Harmful for us?? If , yes then describe how is harmful for us and what it's affect in our society?? 

how i upload notes

1. What is Ram?
   
   

Using Android Studio Flamingo version 22.1 patch and Flutter ver 3.7.10

Getting this these error msgs- I listed my flutter code and pubspec below the error messages.

Exception in thread "main" javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
 at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131)
 at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:371)
 at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:314)
 at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:309)
 at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1357)
 at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(CertificateMessage.java:1232)
 at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(CertificateMessage.java:1175)
 at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:396)
 at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:480)
 at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:458)
 at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:201)
 at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:172)
 at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1510)
 at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1425)
 at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:455)
 at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:426)
 at java.base/sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:580)
 at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:187)
 at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1665)
 at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1589)
 at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:224)
 at org.gradle.wrapper.Download.downloadInternal(Download.java:58)
 at org.gradle.wrapper.Download.download(Download.java:44)
 at org.gradle.wrapper.Install$1.call(Install.java:61)
 at org.gradle.wrapper.Install$1.call(Install.java:48)
 at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:65)
 at org.gradle.wrapper.Install.createDist(Install.java:48)
 at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:128)
 at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
 at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:439)
 at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:306)
 at java.base/sun.security.validator.Validator.validate(Validator.java:264)
 at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:231)
 at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:132)
 at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1341)
 ... 24 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
 at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
 at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126)
 at java.base/java.security.cert.CertPathBuilder.build(CertPathBuilder.java:297)
 at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:434)
 ... 29 more
Exception: Gradle task assembleDebug failed with exit code 1

My Flutter code 

What potential privacy and safety concerns might materialise if wearable technology becomes more broadly adopted by society? Also provide examples of it.

Using Android Studio Flamingo version 22.1 patch and Flutter ver 3.7.10

Background image file not loaded screenshot on the bottom of this page.

Pubspec.yaml listed below

Unable to load images see screenshot below

introduction to firewalls

Data science 

You maintain a Language Understanding service named lu1.

The service lu1 contains an application named mod1. Mod1 has one version and is assigned to the Production slot.

You create a new version after making changes to mod1.

You need to ensure that the new version is available for testing via a built-in endpoint.

What should you do?

Watch my uploaded notes that very useful

which of the following settings can be found in the runtime tab in the workflow configuration window? (select four options.)

which of the following settings can be found in the runtime tab in the workflow configuration window? (select four options.)

Using dartpad -

Why is this var orOperation = x || y;

is considered dead code even though it works. 

void main() {
  var x= true;
  var y= false;
  
  var orOperation = x || y;
  
  print ('x||y = $orOperation');
   
}

1. 'OS' computer abbreviation usually means?

(A) Order of Significance

(B) Open Software

(C) Operating System

(D) Optical Sensor

2. '.MOV' extension refers usually to what kind of file?

(A) Image file

(B) Animation/movie file

(C) Audio file

(D) MS Office document