B. Extract all files
In order to access a zipped (compressed) folder you have to extract them. The prompt should say “Extract” not Unzip.
Unlike other projects like hardware, mechanical works which is tangible it is very easy to identify the progress of the product. But since the product here is software, it is very hard to determine at what phase or progress you are on now. Thus it needs a documentation from someone who are very knowledgeable to be able to know your progress,
Question with options:
What kind of digital certificate is typically used to ensure the authenticity of a web server to a client?
-private
-web server
-public web
-web client
Answer:
Web server digital certificate such as SSL(Secure Sockets Layer) Certificate
Explanation:
Digital certificates are certificates issued by trusted authorities (called Certificate Authority such as Encrypt Certificate Authority) and allow users determine the originality of a resource. With these certificates, users can confirm who the issuer of the certificate is and to whom the certificates are issued. They give users more confidence when using the web.
To determine the authenticity of a web server to a client, a web server digital certificate such as SSL certificate is used.
Answer: EMI(Electromagnetic interference)
RFI(Radio frequency interference)
Explanation: Electromagnetic interference is the emission of the electromagnetic signal that can disturb the working of the other device.It invokes the disturbance that can create error, under-performance mechanism,distortion etc in the equipment.
Radio-frequency interference(RFI) is the radio-frequency signal that interferes the other device by creating noise and distortion. This leads to breaking of the operation and data error.
Other options are incorrect because cross talk is referred as undesired communication between signal ,attenuation is the degradation in the amplitude of any signal and extended length of cabling is increasing the length of the cable.Thus the correct answer is RFI and EMI.
Answer:
The process of sifting through the system databases and finding the relevant data to analyze is known as data mining. In predictive data mining, the process uses algorithm-based tools to go through the database and to look at the transactions to support the prediction of future volumes of the transactions. It is the task of the analytics team. It is often used with, predictive analytics. The predictive analytics is the use of data to forecast the results
