Quiz
Unit 2: Online test
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Perguntas do quiz (25)
1Identify ONE wireless method of data transfer
- AUSB
- BLAN
- CBluetooth
- DBroadband
2Identify TWO hardware devices.
- ATablet
- BWi-fi
- CByte
- DLaptop
3One common use of a network systems is communication between users.
List TWO other common uses of network systems.- AFile Sharing
- Bfacebook
- CCS:GO
- DMedia Streaming
4Identify the type of flowchart symbol used for 'Play alarm sound'.
- ATerminator
- BConnector
- CProcess
- DDecision
5State TWO parts of a CPU.
- AControl Unit
- BHard Drive
- CMonitor
- DUSB Port
- EALU - Arithmetic Logical Unit
- FPower Button
6State the function of a CPU.
- AExecuting a sequence of stored instructions
- Bturning the computer on
- Cstoring data
7This example of data: "3" is what data type?
- AString
- BReal
- CInteger
- DArray
8This example of data: "Hello" is what data type?
- AString
- BReal
- CInteger
- DArray
9Mobile Operating Systems have specialist user interface features. One feature of the user interface is accessibility. Give ONE other feature of a user interface for a mobile operating system.
- ATouch sensitivity
- BBattery
- CBigger screen
- Dbetter CPU
10Explain ONE reason why mobile operating systems include accessibility features.
- AHelp people with disabilities
- Bto reduce cost
- Cto stop themselves being sued
11Match the example to the security measure.
CAPTCHA Test- AAuthentication
- BPrivacy
- CLevel of access
- DCopyright
- EFiltering
12Match the example to the security measure.
Group Policy- AAuthentication
- BPrivacy
- CLevel of Access
- DCopyright
- EFiltering
13Identify ONE feature of the Central Processing Unit (CPU) that affects Performance.
- ABinary World Length
- BConnectivity
- CClock Speed
- DStorage
14Identify which ONE of these storage types provides the fastest read/write speed
- AMagnetic Disc
- BSolid State
- COptical Dic
- DTape
15Which ONE of these represents the whole number "8"?
- A00000010
- B00000001
- C00100000
- D00001000
16A computer is a machine that processes [blank_start]digital[blank_end] data.
Computer use [blank_start]Binary Code[blank_end] to represent data.- ABinary Code
- Bdigital
17List THREE other benefits to users of productivity application suites.
- AUnified Software Layout
- BThey are expensive
- CEffiency
- DAided Design
- EAided Distribution.
18Explain ONE benefit of using annotations to allow code to be maintained.
- AEasy for others to work on and maintain or add features
- BCheaper
- CTime Consuming
- DLooks more professional
- EEasy to correct mistakes
19Some schools use Radio Frequency Identification (RFID) systems to track students for registration because they allow the wireless exchange of data, which saves time and money.
Explain TWO other reasons why RIFDs are suitable for use in school registration systems.- AThey are small and light
- BThey are cheap
- CNo power is needed
- DThey lock if stolen
- EThey can be disguised
20Assembly language is a low-level programming language that uses mnemonics.
Explain why mnemonics are used in assembly language.- ASaves money and looks more professional
- BThe only language the computer understands
- CSaves Memory and is easy to understand
21Organisations regularly develop their technology systems and keep them up to date.
Explain TWO reasons why the Future development of technology systems could give organisations a competitive advantage.- ABetter user interface means more sales
- BEasier for staff, which means less training is required
- CMore effective
- DBecause why not
- EStops bugs
- FHelps find and fix bugs
- GThey just get bored
22State ONE reason why operating systems use security features.
- AProtect integrity of operating systems and data of users
- BStop hacking
- CJust because
- DTo stop viruses and other malicious malware
23Explain why users must consider compatibility before upgrading their operating systems.
- AIt depends whether the computer can handle the new operating system
- Bmight be a terrible operating system
- Cmight be malicious/ virus
24James is a video editor.
He wants to buy a laptop.
He must chose between a Solid State Drive (SSD) or Magnetic Media (HDD - Hard Disk Drive) storage device.
Discuss the factors that should be considered when choosing between SSD's and HDD's for a Laptop that will be used to edit videos- AThe SSD has no Moving parts so uses less Power.
- BThe SSD is more Durable
- CThe HDD is More Durable
- DThe SSD is quicker at reading and writing Data
- EThe HDD can't read binary
- FThe SDD Runs at a lower temperature than the HDD, this means it is less likely to overheat and uses less power
- GSSD's often have small storage capacities and the ones that don't are hard to find and expensive
- HThe SSD is lighter
- IThe SSD only has a certain amount of times it can read and write data
- JThe HDD is cheaper for larger Storage capacities
25Describe the purpose of this part of the video game
- AChecking to see if it is a high score
- Bkilling an opponent
- Cgaining xp
- Drespawning
Informações
- Descrição
- Quiz sobre Unit 2: Online test, criado por kobestill.facebo em 11-04-2016.
- Autor
- kobestill.facebo
- Idioma
- English
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