3450678
Questão 1
Questão
[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.
Responda
-
Input devices
-
processor
-
storage
-
output devices
Questão 2
Questão
The [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].
Responda
-
CPU
-
data and instructions
-
memory
-
stores the results of the computation
-
memory
Questão 3
Questão
Eamples of storage hardware are
Responda
-
CD/DVD
-
Hard Disk
-
USB key/thumb drive
-
Solid state drive
-
keyboard
Questão 4
Questão
The basic types of computer hardware are
Responda
-
Personal Computer
-
Tablet
-
Smart Phone
-
Server
-
Server Farm
-
Router
Questão 5
Questão
The smallest unit of data is a [blank_start]bit[blank_end].
Responda
-
bit
Questão 6
Questão
It takes [blank_start]8 bits[blank_end] to represent one [blank_start]character[blank_end].
Responda
-
8 bits
-
character
Questão 7
Questão
Eight bits are equivalent to one byte.
Responda
- True
- False
Questão 8
Questão
A kilobyte is equivalent to [blank_start]1024[blank_end] bytes.
Responda
-
1024
Questão 9
Questão
The speed of a CPU is measured in
Responda
-
bits
-
Bytes
-
hertz
Questão 10
Questão
The 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].
Responda
-
client
-
server
Questão 11
Questão
IoT stands for [blank_start]Internet of Things[blank_end]
Responda
-
Internet of Things
Questão 12
Questão
The following are the most common categories of application design
Responda
-
Native
-
Thin Client
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Thick Cllient
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Web
-
Apple
Questão 13
Questão
For 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].
Responda
-
Windows
-
Mac OS
-
Unix
-
Linux
Questão 14
Questão
For 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]
Responda
-
Symbian
-
Blackberry OS
-
iOS
-
Android
-
Windows 8.
Questão 15
Questão
For servers, the most common operating systems are [blank_start]Windows Server[blank_end], [blank_start]UNIX[blank_end] and [blank_start]Linux[blank_end].
Responda
-
Windows Server
-
UNIX
-
Linux
Questão 16
Questão
[blank_start]PCs[blank_end], [blank_start]Servers[blank_end] and [blank_start]desktops[blank_end] can all be virtualized.
Responda
-
PCs
-
Servers
-
desktops
Questão 17
Questão
A software site license means that all users at Company X's sites are licensed to use the software.
Responda
- True
- False
Questão 18
Questão
Custom-developed software is usually less expensive than off-the-shelf software.
Responda
- True
- False
Questão 19
Questão
Company 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
Responda
-
Off-the-shelf
-
Off-the-shelf then customize
-
Custom-devleoped
Questão 20
Questão
Firmware is special software installed in read only memory. It is easily updated by the end user.
Responda
- True
- False
Questão 21
Questão
Programmers volunteer their time to Open Source Projects because
Responda
-
It gives them freedom to choose the projects to work on
-
Allows them to use their creativity on interesting and fulfilling projects
-
Helps them exhibit their skills to help get a new paying job
-
Enables them to start a new business
-
Lets then get free stuff
Questão 22
Questão
Because Open Source software is free, it is always the best choice.
Responda
- True
- False
Questão 23
Questão
Using "free" Open Source software could result it [blank_start]support costs[blank_end] that exceed [blank_start]any licensing expenses.[blank_end]
Responda
-
support costs
-
any licensing expenses.
Questão 24
Questão
Native 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].
Responda
-
application store
-
web site
Questão 25
Questão
In 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.
Responda
-
client's PC
-
remote server
Questão 26
Questão
A 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].
Responda
-
the browser
-
device and operating system
Questão 27
Questão
Thin-client applications are usually cheaper to develop and maintain.
Responda
- True
- False
Questão 28
Questão
Showrooming can be good for a web-only based company but bad for a [blank_start]bricks-and-mortar only[blank_end] based company.
Responda
-
bricks-and-mortar only
Questão 29
Questão
The 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].
Responda
-
hardware
-
software
-
data
-
procedures
-
people
Questão 30
Questão
BYOD stands for Bring Your On Device.
Responda
- True
- False
Questão 31
Questão
When a company allows its employees to bring their own devices to work, support costs always go down.
Responda
- True
- False
Questão 32
Questão
[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.
Responda
-
Data loss or damage
-
risk of infection
Questão 33
Questão
One of the most serious security issues in the past several years was known as
Responda
-
Heartbleed
-
Heartburn
-
Firesheep
Questão 34
Questão
Apple 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].
Responda
-
vertically integrated
-
hardware
-
software
-
retail
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