Online multiple questions and answers for Dot net developer

 

Question: What are the most popular 5G frequency bands?

Ans: The most popular 5G band, which is also the commonly tested and deployed 5G frequency across countries with most of Europe and Asia, is the mid-band – 3.3-3.8GHz range.

Question: Which of the following is a popular tool used for discovering networks as well as security auditing?

Ans: Explanation: Network Mapper (Nmap) is a popular open-source tool used for discovering network as well as security auditing.

Question: Which of the following provides virtual machines, virtual storage, virtual infrastructure, and other hardware assets?

Ans: The Infrastructure as a Service (IaaS) service provider manages all the infrastructure, while the client is responsible for all other aspects of the deployment.

 

Question: Annotation of JAX RS API that binds the parameter passed to the method to a HTTP header:

Ans: @QueryParam

Binds the parameter passed to method to a query parameter in the path.

 

Question: In a company, Microservices are being used in a manner that API Gateway takes care of the security aspect. It is possible to do so by rendering which of these encrypted keys?

In Microservices, the API Gateway takes care of the security aspect by rendering. (a) encrypted keys (b) Key value pairs (c) Access tokens (d) Chassis keys

Ans: (c) Access tokens

 

Question: What is Scalability means in azure:

Ans: Scalability is the ability of a system to handle increased load. Services covered by Azure Autoscale can scale automatically to match demand to accommodate workload.

 

Question: A company is using trello to update work so that users may view and mark their tasks. This organization's user wants to see his deadlines in a format other than boards. He'd be able to view it in the following:

Ans:

 

Question: Assume a member of the DevOps team is exclusively familiar with Linux. He needs to automate his work within a certain time frame. Which of the following CI/CD services should he employ?

Ans:

 

Question: Suppose you need to test only iOS applications and software that also combines JSON and Cucumber. Which framework or automation tool will be used to have detailed information about the running app?

Ans: Frank (iOS)

Question: Which of these testing tools can be used for both Android and iOS testing?

Ans: Appium is an effective tool for web and mobile app testing that works well even for hybrid applications. In Mobile automation using appium, There is no requirement of modifying any codes over the applications as Appium seamlessly integrates with both Android as well as the iOS platforms.

 

Question: Choose the types of embedded resource that can be retrieved by the sampler which lets you send an HTTP/HTTPS request to a web server.

Ans: Everything a web page needs to be a web page -- text, graphics, styles, scripts, everything -- must be downloaded from a server via an HTTP

 

Question: Suppose you need to support UI tests for iOS apps only that runs within the Xcode IDE and allows writing tests inside it which is significant for ios users. Which type of testing tool you will prefer to use in this case?

Ans: Most app developers are already familiar with XCTest from writing unit tests for their classes and components. It runs inside the XCode IDE, and testers can.