Quiz
IFMG Chapter 4
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Questions in this quiz (34)
1[blank_start]Input devices[blank_end], [blank_start]processor[blank_end], [blank_start]storage[blank_end] and [blank_start]output devices[blank_end] are the four main hardware components of a computer.
- AInput devices
- Bprocessor
- Cstorage
- Doutput devices
2The [blank_start]CPU[blank_end] reads [blank_start]data and instructions[blank_end] from [blank_start]memory[blank_end], and [blank_start]stores the results of the computation[blank_end] in [blank_start]memory[blank_end].
- ACPU
- Bdata and instructions
- Cmemory
- Dstores the results of the computation
- Ememory
3Eamples of storage hardware are
- ACD/DVD
- BHard Disk
- CUSB key/thumb drive
- DSolid state drive
- Ekeyboard
4The basic types of computer hardware are
- APersonal Computer
- BTablet
- CSmart Phone
- DServer
- EServer Farm
- FRouter
5The smallest unit of data is a [blank_start]bit[blank_end].
- Abit
6It takes [blank_start]8 bits[blank_end] to represent one [blank_start]character[blank_end].
- A8 bits
- Bcharacter
7Eight bits are equivalent to one byte.
- ATrue
- BFalse
8A kilobyte is equivalent to [blank_start]1024[blank_end] bytes.
- A1024
9The speed of a CPU is measured in
- Abits
- BBytes
- Chertz
10The end user's computer is known as the [blank_start]client[blank_end]. In some applications, it talks to a [blank_start]server[blank_end].
- Aclient
- Bserver
11IoT stands for [blank_start]Internet of Things[blank_end]
- AInternet of Things
12The following are the most common categories of application design
- ANative
- BThin Client
- CThick Cllient
- DWeb
- EApple
13For non-mobile clients, the most common operating systems are [blank_start]Windows[blank_end], [blank_start]Mac OS[blank_end], [blank_start]Unix[blank_end] and [blank_start]Linux[blank_end].
- AWindows
- BMac OS
- CUnix
- DLinux
14For mobile clients, the most common operating systems are [blank_start]Symbian[blank_end], [blank_start]Blackberry OS[blank_end], [blank_start]iOS[blank_end], [blank_start]Android[blank_end], [blank_start]Windows 8.[blank_end]
- ASymbian
- BBlackberry OS
- CiOS
- DAndroid
- EWindows 8.
15For servers, the most common operating systems are [blank_start]Windows Server[blank_end], [blank_start]UNIX[blank_end] and [blank_start]Linux[blank_end].
- AWindows Server
- BUNIX
- CLinux
16[blank_start]PCs[blank_end], [blank_start]Servers[blank_end] and [blank_start]desktops[blank_end] can all be virtualized.
- APCs
- BServers
- Cdesktops
17A software site license means that all users at Company X's sites are licensed to use the software.
- ATrue
- BFalse
18Custom-developed software is usually less expensive than off-the-shelf software.
- ATrue
- BFalse
19Company X does not have a lot of money to spend on a new application. However, it used processes that are unique and provide it with a competitive advantage. The best approach for developing their new application would be
- AOff-the-shelf
- BOff-the-shelf then customize
- CCustom-devleoped
20Firmware is special software installed in read only memory. It is easily updated by the end user.
- ATrue
- BFalse
21Programmers volunteer their time to Open Source Projects because
- AIt gives them freedom to choose the projects to work on
- BAllows them to use their creativity on interesting and fulfilling projects
- CHelps them exhibit their skills to help get a new paying job
- DEnables them to start a new business
- ELets then get free stuff
22Because Open Source software is free, it is always the best choice.
- ATrue
- BFalse
23Using "free" Open Source software could result it [blank_start]support costs[blank_end] that exceed [blank_start]any licensing expenses.[blank_end]
- Asupport costs
- Bany licensing expenses.
24Native applications can be purchased from an [blank_start]application store[blank_end] whereas web applications are purchased via a [blank_start]web site[blank_end].
- Aapplication store
- Bweb site
25In a native application, processing is done on the [blank_start]client's PC[blank_end] whereas on a web application the processing is done on a remote server.
- Aclient's PC
- Bremote server
26A web based application can run on any [blank_start]device and operating system[blank_end] but may be limited by [blank_start]the browser[blank_end].
- Athe browser
- Bdevice and operating system
27Thin-client applications are usually cheaper to develop and maintain.
- ATrue
- BFalse
28Showrooming can be good for a web-only based company but bad for a [blank_start]bricks-and-mortar only[blank_end] based company.
- Abricks-and-mortar only
29The five components of mobile change and opportunity are : [blank_start]hardware[blank_end], [blank_start]software[blank_end],[blank_start]data[blank_end], [blank_start]procedures[blank_end] and [blank_start]people[blank_end].
- Ahardware
- Bsoftware
- Cdata
- Dprocedures
- Epeople
30BYOD stands for Bring Your On Device.
- ATrue
- BFalse
31When a company allows its employees to bring their own devices to work, support costs always go down.
- ATrue
- BFalse
32[blank_start]Data loss or damage[blank_end] and the [blank_start]risk of infection[blank_end] are two of the biggest issues with BYOD.
- AData loss or damage
- Brisk of infection
33One of the most serious security issues in the past several years was known as
- AHeartbleed
- BHeartburn
- CFiresheep
34Apple is an excellent example of a [blank_start]vertically integrated[blank_end] company because they control [blank_start]hardware[blank_end], [blank_start]software[blank_end] and [blank_start]retail[blank_end].
- Avertically integrated
- Bhardware
- Csoftware
- Dretail
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- bjduguid
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- English
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