Free Printable Module 1 Overview

Worksheets

Module 1 Overview

Total questions: 10

Worksheet time: 5mins

Name

Class

Date

Identify the feature that distinguishes semi-structured data from traditional relational data models:

A strict separation between data and schema is enforced

It conforms to normalized relational schemas across all entities

Tags are used to segregate semantic elements and enforce hierarchical records

All entities in the same class must share an identical set of attributes

Refer to the XML example of a bookstore. Which element is the root of the document?

</p></span></div></div><div class="option" data-v-c6b25a85><span data-v-c6b25a85>d)</span><div class="flex flex-col gap-2 items-start" data-v-c6b25a85><span data-v-c6b25a85><p><?xml version="1.0"?></p></span></div></div></div></div></div></div><div class="text-sm flex flex-col mt-8 no-break-within hide-question question-render b-a-auto relative w-full" data-v-e8d754ca><div class="mcq flex gap-4 [question.structure.kind !== QuestionType.FLASHCARD ? 'items-baseline relative'] text-sm" fontsize="L" repaintflag="true" swapfrontwithback="false" showonlyfront="false" data-v-e8d754ca data-v-c6b25a85><div class="flex items-start justify-end" data-v-c6b25a85>3.</div><div class="flex flex-col gap-4 flex-grow" data-v-c6b25a85><div class="flex-col flex items-start gap-4" data-v-c6b25a85><div data-v-c6b25a85><p>According to the Module 1 outline, which area contrasts legacy approaches with modern data paradigms?</p></div></div><div class="options" data-v-c6b25a85><div class="option" data-v-c6b25a85><span data-v-c6b25a85>a)</span><div class="flex flex-col gap-2 items-start" data-v-c6b25a85><span data-v-c6b25a85><p>Traditional Business Intelligence vs Big Data</p></span></div></div><div class="option" data-v-c6b25a85><span data-v-c6b25a85>b)</span><div class="flex flex-col gap-2 items-start" data-v-c6b25a85><span data-v-c6b25a85><p>Relational Databases vs Spreadsheet Tools</p></span></div></div><div class="option" data-v-c6b25a85><span data-v-c6b25a85>c)</span><div class="flex flex-col gap-2 items-start" data-v-c6b25a85><span data-v-c6b25a85><p>Batch Processing vs Stream Processing</p></span></div></div><div class="option" data-v-c6b25a85><span data-v-c6b25a85>d)</span><div class="flex flex-col gap-2 items-start" data-v-c6b25a85><span data-v-c6b25a85><p>Cloud vs On‑premises Networking</p></span></div></div></div></div></div></div><div class="text-sm flex flex-col mt-8 no-break-within hide-question question-render b-a-auto relative w-full" data-v-e8d754ca><div class="mcq flex gap-4 [question.structure.kind !== QuestionType.FLASHCARD ? 'items-baseline relative'] text-sm" fontsize="L" repaintflag="true" swapfrontwithback="false" showonlyfront="false" data-v-e8d754ca data-v-c6b25a85><div class="flex items-start justify-end" data-v-c6b25a85>4.</div><div class="flex flex-col gap-4 flex-grow" data-v-c6b25a85><div class="flex-col flex items-start gap-4" data-v-c6b25a85><div data-v-c6b25a85><p>According to the XML example, what is the price of the book with <title lang="en">The Great Gatsby?

9.99

10.99

12.99

19.25

Which representation uses angle-bracket tags to define elements and attributes: the provided XML or the provided JSON?

The provided XML

The provided JSON

Both representations

Neither representation

You are building a system to find patterns in customer reviews and chat logs. Which technique list aligns with methods introduced for analyzing unstructured data?

Association rule mining, regression analysis, collaborative filtering; text analytics; NLP; noisy text analysis; manual tagging with metadata; part-of-speech tagging; UIMA platform

Sorting algorithms, B-tree indexing, ACID transaction logging; star schema design; OLAP cube generation

Fourier transforms only, Kalman filtering only, and PID control tuning

Primary key selection, foreign key constraints, and third normal form normalization

Which characteristic of data focuses on the structure, including source, granularity, types, and whether the data is static or real-time streaming?

Composition

Condition

Context

Correlation

In the provided timeline figure, which era is associated with being data driven and handling structured, unstructured, and multimedia data?

1970s and before

1980s and 1990s

2000s and beyond

Pre-1960s

Which sequence best reflects the progression outlined: from early storage to modern data landscapes?

Cloud-native systems → Mainframes → Relational databases

Mainframes with basic storage → Relational databases enabling data-intensive applications → Data-driven era with structured, unstructured, and multimedia data

Relational databases → Mainframes → WWW and IoT

IoT proliferation → Mainframes → Data centers

10.

Based on the Hadoop environment figure, which targets are shown receiving outputs from Hadoop?

Only OLAP cubes and dashboards

HDFS, Operational systems, Data warehouse, Data marts, ODS

Legacy systems and third‑party apps only

Mobile apps and content delivery networks

100 %

Module 1 Overview

Total questions: 10

Worksheet time: 5mins

Similar Resources on Wayground