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Introduction to Database Systems and Data

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Introduction to Database Systems and Data

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Questions and Answers

What is data?

Facts and statistics stored or free flowing over a network (correct)

Processed information

Raw and unprocessed information

Derived knowledge from analysis

When does data become information?

When it is stored on tapes

When it is processed, turning it into something meaningful (correct)

When it is collected

When it is managed and updated

What is a Database?

A collection of related data organized for easy access, management, and update (correct)

A collection of unrelated data organized in a way for easy access

A collection of related data organized for difficult access

A collection of unorganized data with difficult access

What was the early solution for storing data during the early computer days?

Tapes which were mostly read-only Signup and view all the answers

Who was among the first few to realize the need for a software-based Database Management System?

Larry Ellison Signup and view all the answers

What is the primary programming language used for developing applications on the Android platform?

Java Signup and view all the answers

Which company is the leading developer and promoter of the Android platform?

Google Signup and view all the answers

What is the name of the virtual machine optimized for mobile devices in the Android platform?

Dalvik Signup and view all the answers

Which open-source engine is the integrated browser in the Android platform based on?

WebKit Signup and view all the answers

Which specification is used for 3D graphics in the Android platform with hardware acceleration as an option?

OpenGL ES 1.0 Signup and view all the answers

What is the role of the Android SDK in application development?

To provide the tools and APIs to begin developing applications on the Android platform Signup and view all the answers

Which company is NOT involved in the development of Android?

Microsoft Signup and view all the answers

What is the Dalvik virtual machine optimized for in the Android platform?

Mobile devices Signup and view all the answers

What is the primary purpose of the integrated browser in the Android platform?

Visual rendering Signup and view all the answers

What type of graphics are powered by the custom 2D graphics library in the Android platform?

Raster graphics Signup and view all the answers