Edexcel IGCSE ICT Comprehensive
Questions and Answers Graded A+
A smartphone can be used to play games, make calls and take photographs. State the
term used to describe this type of device. - ANSWER-Multi-functional
Advantages of Hosted software (software as a service) - ANSWER-- Can be used on
multiple devices
- Software doesn't take up ant file/storage space
- Allows collaboration on a document
Advantages of Local data storage - ANSWER-- Control over access to your files
- Can access data quickly
- Do not need an internet connection
Advantages of Locally installed software - ANSWER-- Works without being online
- You hold the license to use the software
- More features
Advantages of online shopping for the customer - ANSWER-- Shop all day, every day
- Do not have to leave the house
- Read other users' reviews of a product
Advantages of online shopping for the retailer (business) - ANSWER-- Inexpensive way
to reach new markets / customers
- Minimal start up time or investment (internet business could be set up from home)
- The business can be located anywhere in the world
Adware - ANSWER-Software that displays unwanted adverts.
Alphanumeric - ANSWER-Containing both letters and numbers
Analytics - ANSWER-Information that results from the analysis of data.
Artificial Intelligence (AI) - ANSWER-The ability of a computer program to make
decisions that would otherwise be made by humans.
Autofill - ANSWER-The automatic suggestion of a completed word or phrase that is
provided as the user types.
Bandwidth - ANSWER-The maximum amount of data that can be transmitted over a
network in a given amount of time.
Measured in bits per second (bps).
,Benefits of NFC - ANSWER-- Good security due to short transmission range
- Convenient
- Loosing card only looses credit in account
Bias - ANSWER-Unfairly favor one point of view, or not considering other points of view.
Big Data - ANSWER-The analysis of huge quantities of data collected from many
sources (such as smartphones, online application, social media and payment
processors) in order to find patterns of behavior and interactions.
Blogger - ANSWER-Someone who created or maintains a blog.
Booster - ANSWER-A device that can extend the range of the wireless network
repeating the wireless signal from your router to expand its coverage.
Broadband - ANSWER-A high-speed Internet connection that is always connected
Broadcast - ANSWER-To transmit or send signals (a program or some information) by
radio or television out to a wide area. Usually done by large communication towers
Browsing History - ANSWER-The URLs that the individual user has visited, which are
stored in a file.
CCV - ANSWER-Security number on the back of debit/credit card
Centralized Administration - ANSWER-A small number of privileged users may grant
and revoke access rights
Characters - ANSWER-The letters and symbols used to write text
chat room - ANSWER-A virtual room where people discuss using text over the Internet
Client Server - ANSWER-A network architecture in which a system is divided between
server tasks performed on the instructions received from clients, requesting information.
closed circuit television (CCTV) - ANSWER-A system of cameras places in public
buildings or in the street that are used to help prevent crime.
Cloud Storage - ANSWER-Storage provided by servers that are connected to the
internet.
Connections - ANSWER-People or accounts to whom a user is connected.
Construct an expression to show how many bits are in 50 GB. - ANSWER-= 8 x 50 x
1024^3
, Consumer rights under UK Law - ANSWER-When you buy something, that item must
be satisfactory quality fit for purpose and as described.
If the item is faulty it has to be replaced, repaired or refunded.
Contact List - ANSWER-A virtual address book that allows users to quickly access the
contact details of friends and colleagues.
Contactless payments - ANSWER-Users can use a contactless debit card or credit card
to pay for things by waving it over a machine, without using a pin number.
Cooling off period - ANSWER-Orders placed online can be cancelled, for any reason,
for up to 14 working days after receiving the items and a full refund will be made.
Credit / Debit cards - ANSWER-You authorize the company you are buying from to
transfer money from your account to their own account to pay for the goods.
Crowd-mapped - ANSWER-data provided by many individuals, forming a 'crowd' which
is then superimposed on a map using geolocation information from users data
submissions
Cyberbullying - ANSWER-Using the internet to send text, images or multimedia in order
to upset or embarrass someone.
Data - ANSWER-Raw numbers, text, sounds images or animations, which are
meaningless until they are processed
Define "file access rights" - ANSWER-It limits access to files and what you can do with
the files
Define Bluetooth - ANSWER-Bluetooth is an unlicensed wireless connection method
which connects devices over a small range (up to 10m)
Define clock cycle per second - ANSWER-The number of times per second the
processor can carry out one or more instructions
Define cookies - ANSWER-The files that identify website visitors and tracks their actions
Cookies are small files downloaded and stored which records visits to a website; helps
the website tailor subsequent visits to suit the individual
Define copyright - ANSWER-A legal right that can be applied to a creation that grants
the creator exclusive rights to its use and distribution in order to ensure they receive
compensation for their effort.
Questions and Answers Graded A+
A smartphone can be used to play games, make calls and take photographs. State the
term used to describe this type of device. - ANSWER-Multi-functional
Advantages of Hosted software (software as a service) - ANSWER-- Can be used on
multiple devices
- Software doesn't take up ant file/storage space
- Allows collaboration on a document
Advantages of Local data storage - ANSWER-- Control over access to your files
- Can access data quickly
- Do not need an internet connection
Advantages of Locally installed software - ANSWER-- Works without being online
- You hold the license to use the software
- More features
Advantages of online shopping for the customer - ANSWER-- Shop all day, every day
- Do not have to leave the house
- Read other users' reviews of a product
Advantages of online shopping for the retailer (business) - ANSWER-- Inexpensive way
to reach new markets / customers
- Minimal start up time or investment (internet business could be set up from home)
- The business can be located anywhere in the world
Adware - ANSWER-Software that displays unwanted adverts.
Alphanumeric - ANSWER-Containing both letters and numbers
Analytics - ANSWER-Information that results from the analysis of data.
Artificial Intelligence (AI) - ANSWER-The ability of a computer program to make
decisions that would otherwise be made by humans.
Autofill - ANSWER-The automatic suggestion of a completed word or phrase that is
provided as the user types.
Bandwidth - ANSWER-The maximum amount of data that can be transmitted over a
network in a given amount of time.
Measured in bits per second (bps).
,Benefits of NFC - ANSWER-- Good security due to short transmission range
- Convenient
- Loosing card only looses credit in account
Bias - ANSWER-Unfairly favor one point of view, or not considering other points of view.
Big Data - ANSWER-The analysis of huge quantities of data collected from many
sources (such as smartphones, online application, social media and payment
processors) in order to find patterns of behavior and interactions.
Blogger - ANSWER-Someone who created or maintains a blog.
Booster - ANSWER-A device that can extend the range of the wireless network
repeating the wireless signal from your router to expand its coverage.
Broadband - ANSWER-A high-speed Internet connection that is always connected
Broadcast - ANSWER-To transmit or send signals (a program or some information) by
radio or television out to a wide area. Usually done by large communication towers
Browsing History - ANSWER-The URLs that the individual user has visited, which are
stored in a file.
CCV - ANSWER-Security number on the back of debit/credit card
Centralized Administration - ANSWER-A small number of privileged users may grant
and revoke access rights
Characters - ANSWER-The letters and symbols used to write text
chat room - ANSWER-A virtual room where people discuss using text over the Internet
Client Server - ANSWER-A network architecture in which a system is divided between
server tasks performed on the instructions received from clients, requesting information.
closed circuit television (CCTV) - ANSWER-A system of cameras places in public
buildings or in the street that are used to help prevent crime.
Cloud Storage - ANSWER-Storage provided by servers that are connected to the
internet.
Connections - ANSWER-People or accounts to whom a user is connected.
Construct an expression to show how many bits are in 50 GB. - ANSWER-= 8 x 50 x
1024^3
, Consumer rights under UK Law - ANSWER-When you buy something, that item must
be satisfactory quality fit for purpose and as described.
If the item is faulty it has to be replaced, repaired or refunded.
Contact List - ANSWER-A virtual address book that allows users to quickly access the
contact details of friends and colleagues.
Contactless payments - ANSWER-Users can use a contactless debit card or credit card
to pay for things by waving it over a machine, without using a pin number.
Cooling off period - ANSWER-Orders placed online can be cancelled, for any reason,
for up to 14 working days after receiving the items and a full refund will be made.
Credit / Debit cards - ANSWER-You authorize the company you are buying from to
transfer money from your account to their own account to pay for the goods.
Crowd-mapped - ANSWER-data provided by many individuals, forming a 'crowd' which
is then superimposed on a map using geolocation information from users data
submissions
Cyberbullying - ANSWER-Using the internet to send text, images or multimedia in order
to upset or embarrass someone.
Data - ANSWER-Raw numbers, text, sounds images or animations, which are
meaningless until they are processed
Define "file access rights" - ANSWER-It limits access to files and what you can do with
the files
Define Bluetooth - ANSWER-Bluetooth is an unlicensed wireless connection method
which connects devices over a small range (up to 10m)
Define clock cycle per second - ANSWER-The number of times per second the
processor can carry out one or more instructions
Define cookies - ANSWER-The files that identify website visitors and tracks their actions
Cookies are small files downloaded and stored which records visits to a website; helps
the website tailor subsequent visits to suit the individual
Define copyright - ANSWER-A legal right that can be applied to a creation that grants
the creator exclusive rights to its use and distribution in order to ensure they receive
compensation for their effort.
