Skip to main content

Featured post

Python Top Libraries You Need to Create ML Model

Creating a Model of Machine Learning in Python, you need two libraries. One is 'NUMPY' and the other one is 'PANDA'.


For this project, we are using Python Libraries to Create a Model.
What Are Key Libraries You Need I have explained in the below steps. You need Two.
NUMPY - It has the capabilities of CalculationsPANDA - It has the capabilities of Data processing. To Build a model of Machine learning you need the right kind of data. So, to use data for your project, the Data should be refined. Else, it will not give accurate results. Data AnalysisData Pre-processing How to Import Libraries in Pythonimportnumpy as np # linear algebra
importpandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)

How to Check NUMPY/Pandas installed After '.' you need to give double underscore on both the sides of version. 
How Many Types of Data You Need You need two types of data. One is data to build a model and the other one is data you need to test the model. Data to build…

5 Most Frequently Asked Aws Tricky Questions

The following list is top tricky questions asked in AWS interviews

1) Question How do you store objects in Reduced Redundancy Storage in S3?
  • Specify REDUCED_REDUNDANCY tags in the HTML code.
  • Specify REDUCED_MIRRORING on a PUT request using an optional header.
  • Specify LOW_REPLICATION on a PUT request using an optional header.
  • Specify LOW_REPLICATION on a GET request for objects.
  • Specify REDUCED_REDUNDANCY on a PUT request using an optional header.
2) Question Which is required to log on to the AWS management console on a mobile device?
  • 1. SSO alias
  • 2. SiteMinder
  • 3. Gateway address
  • 4. IAM token
  • 5. AWS account
3) Question How do you receive notifications based on the value of a metric being above or below a stated threshold in Amazon CloudWatch?
  • 1. Set Amazon SmartAlert.
  • 2. Log on through the Amazon console.
  • 3. Create an Amazon CloudWatch threshold dashboard.
  • 4. Create an Amazon CloudWatch alarm.
  • 5.Create a DescribeAlarmHistory API.
4) Scenario
You are testing Oracle, SQL Server, and Mongo DB databases in your AWS account to determine which database to use for your application.
Question Based on the scenario above, how do you decrease the process time of testing these databases?
  • 1. Transfer the installed files and folders for each database from your local computer to S3.
  • 2. Set up Database as a Service (DaaS) from these vendors.
  • 3. Download DB software directly to Amazon from the vendor site.
  • 4. Configure the File Transfer Protocol (FTP) for the database software from your local computer to S3.
  • 5. Select vendor-provided database AMIs.
5) Question How do you verify your Amazon CloudSearch application is ready for release to end users?
  • 1. Look for error logs in the Amazon CloudSearch diagnostics sections.
  • 2. Set up a search engine task using the IP address of the CloudSearch server.
  • 3. Look at the keywords from the indexes in Amazon CloudSearch to ensure readiness.
  • 4. Test sample queries using the search tester in the Amazon CloudSearch console.
  • 5. Create APIs to test the output from Amazon CloudSearch.
Answers Click here

Comments

Most Viewed

Hyperledger Fabric Real Interview Questions Read Today

I am practicing Hyperledger. This is one of the top listed blockchains. This architecture follows R3 Corda specifications. Sharing the interview questions with you that I have prepared for my interview.

Though Ethereum leads in the real-time applications. The latest Hyperledger version is now ready for production applications. It has now become stable for production applications.
The Hyperledger now backed by IBM. But, it is still an open source. These interview questions help you to read quickly. The below set of interview questions help you like a tutorial on Hyperledger fabric. Hyperledger Fabric Interview Questions1). What are Nodes?
In Hyperledger the communication entities are called Nodes.

2). What are the three different types of Nodes?
- Client Node
- Peer Node
- Order Node
The Client node initiates transactions. The peer node commits the transaction. The order node guarantees the delivery.

3). What is Channel?
A channel in Hyperledger is the subnet of the main blockchain. You c…