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Unit 3 Review - Apps and Software

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Computers, Professional Development

KG - Professional Development

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Unit 3 Review - Apps and Software
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An OS provides an interface between your applications and system hardware, and...

Allows users to send commands (output) and receive feedback (input)

Allows users to send commands (input) and receive feedback (output)

Makes users want to punch their computer

Provides the option for a potential user to move their fingers and click the interface to active the machine that produces banana for monkey

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The software that creates and manages a virtual machine on a host machine

A hypervisor can run multiple virtual machines on a single host computer

A hypervisor allows the user to stare directly at the sun

A hypervisor is an in-style product that is widely used, especially in China.

A hypervisor lets you see the source code for a website

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the tiers of the 3-Tier Application Architecture Model?

Application Tier - Apps

Programming Tier - Code

Binary Tier - System Binary code

Toenail Tier - Your Toenail

Splinter Tier - A large stick of wood under your toenail

Smashes-into-a-wall-tier - You smash your foot into the wall

Presentation Tier - UI

Business Logic Tier - Coordinates between presentation and data

Data Tier - Which is the Database or file system holding the data

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one of these statements about Tier 2 Application Architecture models is untrue.

Usually a client server model

Business logic layer not included

More suitable for small-scale applications

Usually cheaper than 3 tier

More suitable for large-scale applications

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one of these statements about Tier 1 Application Architecture models is untrue.

Easiest architecture of them all

All components of the application are run from one computer

You have to be able to count to 3 to be able to use it

This could be a client computer or a server (Depends on the application and user needs.)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Single-platform software only works on one platform

Yes

No

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What even is N-Tier?

The Umbrella term for application architecture. The letter n is intended to be a variable (like algebra)

I N-Tier the building

Cereal

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