BIS 221 Week 3 Knowledge Check

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BIS/221 Entire Course Link

https://uopcourses.com/category/bis-221/

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BIS 221 Week 3 Knowledge Check

Instructions

Week 3 Knowledge Check

The material presented below is not meant to be a comprehensive list of all you need to know in the content area. Rather it is a starting point for building your knowledge and skills. Additional study materials are recommended in each area below to help you master the material.

Personalized Study Guide Results:

Score: 9 / 9

Concepts Mastery Questions

Computer Network 100% • 1

Network Applications 100% • 2• 3

Wireless Technology 100% • 4

Mobile Computing 100% • 5

Pervasive Computing 100% • 6

Spreadsheet Design 100% • 7

• 8• 9

Concept: Computer Network

Mastery : 100% Questions : • 1

Materials on the concept:

• 6.2. Network Fundamentals

• 6.1. What Is a Computer Network?

1.

A ______________ connects two or more devices in a limited geographical region.

• A.

WAN

• B.

LAN

• C.

MAN

• D.

GAN

Concept: Network Applications

Mastery : 100% Questions : • 2• 3

Materials on the concept:

• 6.4. Network Applications

• 6.3. The Internet and the World Wide Web

2.

__________________ offer a single point of entry to an entire community of affiliated interests.

• A.

Affinity portals

• B.

Industry-wide portals

• C.

Mobile portals

• D.

Corporate portals

Correct :

Affinity portals offer a single point of entry to an entire community of affiliated interests such as hobby groups or political groups.

Materials

• 6.4. Network Applications

3.

__________________ is the largest-volume application running over the Internet.

• A.

Electronic bulletin boards

• B.

Electronic chat rooms

• C.

Web-based call centers

• D.

E-mail

Concept: Wireless Technology

Mastery : 100% Questions : • 4

Materials on the concept:

• 8.2. Wireless Computer Networks and Internet Access

• 8.1. Wireless Technologies

4.

Which is not a characteristic of GEO telecommunication satellites?

• A.

Satellites remain stationary relative to point on earth

• B.

Few satellites needed for global coverage

• C.

Least expensive to build

• D.

Longest orbital life

Concept: Mobile Computing

Mastery : 100% Questions : • 5

Materials on the concept:

• 8.3. Mobile Computing and Mobile Commerce

• 8.2. Wireless Computer Networks and Internet Access

5.

Which is not a characteristic of mobile computing and wireless technology?

• A.

No need for a PC

• B.

Increasing prices

• C.

Bandwidth improvement

• D.

The cell phone culture

Concept: Pervasive Computing

Mastery : 100% Questions : • 6

Materials on the concept:

• 8.5. Wireless Security

• 8.4. Pervasive Computing

6.

Which of the following is not a radio-frequency identification technology?

• A.

Java code

• B.

RFID

• C.

QR code

• D.

Barcode

Concept: Spreadsheet Design

Mastery : 100% Questions : • 7

• 8• 9

Materials on the concept:

• Introduction to Spreadsheets

• Planning for Effective Workbook and Worksheet Design

• Exploring the Excel Window

• Entering and Editing Cell Data

• Identify Columns, Rows, and Cells

Show More

7.

Which is not a step to planning for effective worksheet design?

• A.

Determine database security

• B.

Format the numerical value in the worksheet

• C.

Decide what input values are needed

• D.

State the purpose of the worksheet

8.

The intersection of a column and row is a ____.

• A.

formula

• B.

cell

• C.

function

• D.

worksheet

9.

If a formula contains a direct or indirect reference to the cell containing the formula, a __________________ exists.

• A.

mixed cell reference

• B.

formula cell reference

• C.

circular reference

• D.

formatted reference
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