Related InterviewSolutions

• How many arguments are accepted by publish()?(a) 5 arguments(b) 3 arguments(c) 1 argument(d) 2 argumentsI have been asked this question in an online quiz.My enquiry is from Publishing Messages to the Cloud topic in section Working with the Cloud of IOT
• By clicking which key the PubNub will display public, subscribe, and secret keys.(a) Pane(b) Demo Keyset(c) Portal(d) NetworkThis question was posed to me by my college professor while I was bunking the class.I want to ask this question from Sending and Receiving Data in Real Time Through Internet in portion Working with the Cloud of IOT
• Every call to publish() will return a class that conforms to the __________ interface.(a) Batch(b) Client(c) Server(d) FutureI have been asked this question in final exam.Query is from Publishing Messages to the Cloud topic in portion Working with the Cloud of IOT
• What do we call string in python 2?(a) Str(b) Unicode(c) Strs(d) UnicadesThe question was asked in an international level competition.My query is from Publishing Messages to the Cloud topic in section Working with the Cloud of IOT
• Which command finds out the topic?(a) rostopic bw(b) rostopic delay(c) rostopic echo(d) rostopic findI got this question in an internship interview.This intriguing question comes from Publishing Messages with Commands topic in chapter Working with the Cloud of IOT
• Dash supports static images.(a) True(b) FalseThe question was asked in an interview for internship.Question is taken from Building a Web- based Dashboard in portion Working with the Cloud of IOT
• Dweet.io is used for __________(a) Sharing data(b) Storage(c) Publishing data(d) Alerting devicesThis question was addressed to me during an online interview.The origin of the question is Publishing Data to the Cloud with Dweepy topic in portion Working with the Cloud of IOT
• _________ and _________ saves the publish and subscribe keys that we have generated with the PubNub Admin portal.(a) public_key and subscribe_key(b) Public-key and subscribe-key(c) publickey and subscribekey(d) Key_public and key_subscribeI have been asked this question during a job interview.My question comes from Sending and Receiving Data in Real Time Through Internet in section Working with the Cloud of IOT
• ROSTOPIC uses _________ at the command line for representing the content of the message.(a) YAML_syntax(b) rostopic bw(c) rostopic delay(d) rostopic echoI got this question in final exam.My doubt stems from Publishing Messages with Commands topic in division Working with the Cloud of IOT
• Does publish() method accepts arbitrary arguments.(a) True(b) FalseThis question was posed to me in quiz.Asked question is from Publishing Messages to the Cloud in division Working with the Cloud of IOT