AAE Monthly Connect Quiz

What is the name of the programming framework originally developed by Google that supports the development of applications for processing large data sets in a distributed computing environment?

MapReduce

Hive

Zookeeper

Point out the correct statement:

Machine learning focuses on prediction, based on known properties learned from the training data

Data Cleaning focuses on prediction, based on known properties learned from the training data

Representing data in a form which both mere mortals can understand and get valuable insights is as much a science as much as it is art

None of the Mentioned

Which of the following characteristic of big data is relatively more concerned to data science?

Velocity

Variety

Volume

None of the Mentioned

Point out the wrong statement

The big volume indeed represents Big Data

The data growth and social media explosion have changed how we look at the data

Big Data is just about lots of data

All of the Mentioned

Which of the following is common goal of statistical modelling

Inference

Summarizing

Subsetting

None of the Mentioned

NLP is concerned with the interactions between computers and human (natural) languages

True

False

Where did Hadoop get its name?

It’s an acronym

Toy elephant

An imaginary friend

A fictional character from literature

Also from IBM studies, what is the largest single source where data is gathered

Emails

Business Transactions

Social Media

Log Data

This is a type of computer program that simulates the judgement and behavior of a human or organization that possesses expert knowledge and experience in a particular field.

Expert system

Cyborg

Autonomous system

Cybrarian

This is a programming language that was designed for easy manipulation of data strings. It was developed in 1959 by John McCarthy and is still commonly used today in artificial intelligence (AI) programming.

LISP

Assembly language

Machine code

This is a system of programs and data structures that approximates the operation of the human brain

The IBM _________ analytics appliances combine high-capacity storage for Big Data with a massively-parallel processing platform for high-performance computing.

Watson

Netezza

InfoSight

All of the mentioned

_________ involves predicting a response with meaningful magnitude, such as quantity sold, stock price, or return on investment.

Regression

Summarization

Clustering

All of the mentioned

._________ is a JavaScript charting library and feature-rich API set that lets you build interactive Flash or HTML5 charts

InstantAtlas

Alterian

ZingChart

None of the mentioned

Which is the oldest RPA tool

Automation anywhere

Blue prism

Uipath

Workfusion

The intelligent camera app that can actually read, understand and interact with the information within your photos?(no options)

List down tableau vs qlikview (the one who states maximum correct points wins)

Which of the following curve analysis is conducted on each predictor for classification

NOC

ROC

COC

All of the Mentioned

Which of the following is an example of a deterministic algorithm?

PCA

K-Means

None

Which of the following statements is/are true about “Type-1” and “Type-2” errors?

1. Type1 is known as false positive and Type2 is known as false negative.

2. Type1 is known as false negative and Type2 is known as false positive.

3. Type1 error occurs when we reject a null hypothesis when it is actually true.

Options:

A) Only 1

B) Only 2

C) Only 3

D) 1 and 2

E) 1 and 3

F) 2 and 3

Which of the following statements is/are true about “Type-1” and “Type-2” errors?

1. Type1 is known as false positive and Type2 is known as false negative.

2. Type1 is known as false negative and Type2 is known as false positive.

3. Type1 error occurs when we reject a null hypothesis when it is actually true.

Options:

A) Only 1

B) Only 2

C) Only 3

D) 1 and 2

E) 1 and 3

F) 2 and 3

1 and 2

1 and 3

2 and 3

1,2 and 3

Only 1 is correct

Only 2 is correct

Either 1 or 2

None of these

Who coined the Phrase "Neuro-Liguistics'?

Virgina Satir

Milton Erickson

Alfred Korzybski

Richard Bandler

Time-series analysis is based on the assumption that

Random error terms are normally distributed.

There are dependable correlations between the variable to be forecast and other independent variables.

Past patterns in the variable to be forecast will continue unchanged into the future

The data do not exhibit a trend

Barometric methods are used to forecast?

Seasonal variation

Secular trend

Cyclical variation

Irregular variation

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