BDA 2023 - Module 2

Analysis results should be independent of geographical locations. This is called as _______

• Geographical independence

• Location independence

• Geotagging

• Location tagging

CAP theorem states that among consistency, availability and partitions at least _____ should be available for applications, services and processes

• 0

• 1

• 2

• 3

Who initiated the project for developing storage and processing framework for Big Data?

• IBM

• Microsoft

• Apache

• Siemens

Choose the creators of Hadoop

1. Dough Cutting

2. 2. Machael J Cafarelle

3. 3. John Cummin

4. 4. Mark Jonas

• 1 and 3

• 2 and 3

• 3 and 4

• 1 and 2

Hadoop was named after a toy ______

• Rhinoceros

• Whale

• Elephant

• Dinosaur

Which is not a Hadoop core component?

• Name Node

• MapReduce

• YARN

• HDFS

Hadoop is based on ______ and ______

• Java

• Windows

• Linux

• C

Data size default size is ____ MB

• 32

• 128

• 64

• 256

If the size of the data is 200 MB, what is the size of the last block after segmentation?

• 64 MB

• 100 MB

• 8 MB

• 2 MB

Name node stores ______

• Data

• Metadata

• Database

• Tables