Confuse Skull

A jail has a number of prisoners and a number of treats to pass out to them. Their jailer decides the fairest way to divide the treats is to seat the prisoners around a circular table in sequentially numbered chairs. A chair number will be drawn from a hat. Beginning with the prisoner in that chair, one candy will be handed to each prisoner sequentially around the table until all have been distributed.

The jailer is playing a little joke, though. The last piece of candy looks like all the others, but it tastes awful. Determine the chair number occupied by the prisoner who will receive that candy.

Viral Advertising | Python Solution | HackerRank

HackerLand Enterprise is adopting a new viral advertising strategy. When they launch a new product, they advertise it to exactly people on social media.

On the first day, half of those people (i.e., ) like the advertisement and each shares it with of their friends. At the beginning of the second day, people receive the advertisement.

Each day, of the recipients like the advertisement and will share it with friends on the following day. Assuming nobody receives the advertisement twice, determine how many people have liked the ad by the end of a given day, beginning with launch day as day .

Beautiful Days at the Movies | Python Solution | HackerRank

Lily likes to play games with integers. She has created a new game where she determines the difference between a number and its reverse. For instance, given the number , its reverse is . Their difference is . The number reversed is , and their difference is .

She decides to apply her game to decision making. She will look at a numbered range of days and will only go to a movie on a beautiful day.

Given a range of numbered days, and a number , determine the number of days in the range that are beautiful. Beautiful numbers are defined as numbers where is evenly divisible by . If a day's value is a beautiful number, it is a beautiful day. Return the number of beautiful days in the range.

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1. Which cloud offering focuses on the consumption of services?

SaaS

2. High available applications are

all

3. In which operating system, we can use Azure CLI?

All the options mentioned

4. When using Azure Resource Manager, you can use a _______________ for deployment, which can build identical environments for different work scenarios such as testing, staging, and production

Template

5. Which of the following is the older service management model, where cloud services contain your cloud resources?

Classic Portal

1. In gradle, JAR files are published to

ALL

2. Jobs are the unit of execution in Jenkins.

False

3. Which of the following statement is true about Jenkins?

ALL

4. The plugins provided by jenkins supports

ALL

5. Applying the Application plugin also implicitly applies the Java plugin.

True

1. Benefits of Microservices include -

All the options

2. Software built as microservices can, by definition, be broken down into multiple component services ?

true

3. Decomposition of Microservices based on 2 categories namely

Business capability , Subdomain

4. Complexity of account to disadvantages of Microservices

developing, testing & deploying distributed system, Handling partial failures

5. Is Microservice is considered as subset of SOA ?

True

1. Which is the method used to terminate certain operations after examination

db.kill

2. Which is the method in MongoDB removes a one or more roles from a user on the current database

db.revokeroles from user

3. Which of the following will help to identify long running queries

currentop

4. In MongoDB ........ is the operator limits the contents of an array field from the query

ELEMmatch

5. Which model is used when there is contains relationships between entities

embedded

1. Onsen uses _______ CLI for Developing apps

Monaca

2. Ons object needs to be imported from the library

onsenui

3. Onsen supports only react Framework

False

4. How many sections does a toolbar have?

3

5. Any HTML code can be placed inside the component?

True

1. It is compulsory to install Xcode or Android studio for react native mobile application development.

False

2. Developer of React Native is _______________.

Facebook

3. React Native is ‘learn once, run anywhere’.

False

4. JSX is JavaScript with a syntax extension which allows a mixture between _______________ and ___________.

Java and XML tags

5. Which method is called when a component is being removed from the DOM?

componentWillUnmount()

1. Name the design concept of making items represented, resemble their real-world counterparts

Skeuomorphism

2. Which one below is a vector image format?

SVG

3. Name the design language system developed by google

Material Design

4. Name the design tool that can be used to establish a spatial hierarchy of the content

Grids

5. What is the white space located inside letters like o and p called?

Counter

4. JSX is JavaScript with a syntax extension which allows a mixture between _____ and _.