July 29, 2018

29 Jul

Analytics Skills - Technology DataStage-L1

Question. Continue action if a lookup on a link fails a)Drops the row and Job fails b)Drops the row and will skip next lookup c) Drops the row and will skill all further lookups d) Drops the row and continues with the next lookup Answer: Drops the row and continues with the next lookup Question. Fail action if a...

July 25, 2018

25 Jul

Analytics - Hadoop L1

Question. Which of the following are true about Hadoop? Open Source Distributed Processing Framework Distributed Storage Framework All of these Answer: All of these Question. Which of the following are false about Hadoop? Hadoop works in Master-Slave fashion Master & Slave both are worker nodes User submit his...
25 Jul

Informatica PowerCenter - MCQS

Question. In a Workflow , you need to run an operating system script between two sessions. How can you best accomplish this? a)Call from Post SQL b)Call the script from a Command task c)Use a custom transformation d)Use Event raise and Event wait tasks Answer: Call the script from a Command task Question. An Active...

July 23, 2018

23 Jul

Brief about IRCTC Proposed System - OOAD

Topic: IRCTC Subject: OOAD Task: Assignment Subject: Object Oriented Analysis and Design Prepared by: Srinivas REQUIREMENT ANALYSIS Objective and scope of the Project:     The objective of the Project In order to overcome the drawback of the current IRCTC website, we have tried to offer passenger a...

July 20, 2018

20 Jul

Real Time Operating System Importance - Important QnA

Text Books T1 Liu, Jane W.S., Real Time Systems, Pearson Education, 2000 T2 Laplante, Phillip A., Real-Time Systems Design and Analysis, Wiley, 3rd Ed., 2004 T3 Jared Hendrix, Raspberry Pi: Essential guide on starting your own raspberry pi3 projects with ingenious tips and tricks T4 Arshdeep Bahga,...

July 18, 2018

18 Jul

Important QnA on Multimedia Computing - Comprehensive

Text Books T1 Ze-Nian Li & Mark S. Drew, "Fundamentals of Multimedia", Pearson Education, 2004 Question.1  Explain the difference between Temporal and Frequency masking. Answer: Frequency Masking: When an audio signal consists of multiple frequencies the sensitivity of the ear...
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