- Description
BIS 221 Week 3 Knowledge Check
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.
WAN
LAN
MAN
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.
Affinity portals
Industry-wide portals
Mobile portals
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.
Electronic bulletin boards
Electronic chat rooms
Web-based call centers
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?
Satellites remain stationary relative to point on earth
Few satellites needed for global coverage
Least expensive to build
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?
No need for a PC
Increasing prices
Bandwidth improvement
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?
Java code
RFID
QR code
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?
Determine database security
Format the numerical value in the worksheet
Decide what input values are needed
State the purpose of the worksheet
8.
The intersection of a column and row is a ____.
formula
cell
function
worksheet
9.
If a formula contains a direct or indirect reference to the cell containing the formula, a __________________ exists.
mixed cell reference
formula cell reference
circular reference
formatted reference