ICT Unit 1 Keywords Revision 2024/2025
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3G - 🧠ANSWER ✔✔Third-generation wireless communication which allows high-
speed wireless data transfer.
Acceptable use policy - 🧠ANSWER ✔✔Rules to which users agree, to reduce the
misuse of ICT. Often found on social networking/collaborative sites.
Application (Applications software) - 🧠ANSWER ✔✔Software that helps users
perform particular tasks.
Backup - 🧠ANSWER ✔✔A copy of data that is made in case the original data is
lost or damaged. This can be used to restore the original data.
Bandwidth - 🧠ANSWER ✔✔The amount of data that can fit through an Internet
connection. You can compare it to a ten-lane motorway which can fit more cars
on it than a four-lane motorway. Is measured in bits per second (bps). This
indicates the number of bits of information that can fit down the line in one
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, second. Kb or Kbps means thousands of bits per second; Mb or Mbps means
millions of bits per second.
Biometric - 🧠ANSWER ✔✔An automated method of recognising a person based
on physical characteristics. Among the features measured are face, fingerprints,
hand geometry, iris and voice.
Blog - 🧠ANSWER ✔✔A shared online journal where people can post diary entries
about their personal experiences and hobbies.
Blue-jacking - 🧠ANSWER ✔✔The sending of unwanted messages to others over
Bluetooth connections.
Bluetooth - 🧠ANSWER ✔✔Allows the exchange of data over short distances
from fixed and mobile devices. In order for devices to communicate they must
be able to understand the rules (protocols).
Blu-Ray - 🧠ANSWER ✔✔A disk that enables the recording, rewriting and
playback of high-definition video and the storing of large amounts of data. It has
five times the storage capacity of traditional DVDs and can hold up to 25GB on a
single-layer disk and 50GB on a dual-layer disk.
Broadband - 🧠ANSWER ✔✔A high-speed connection to the Internet.
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COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
Exam Questions with Detailed Verified
Answers (100% Correct Answers) |
Already Graded A+
3G - 🧠ANSWER ✔✔Third-generation wireless communication which allows high-
speed wireless data transfer.
Acceptable use policy - 🧠ANSWER ✔✔Rules to which users agree, to reduce the
misuse of ICT. Often found on social networking/collaborative sites.
Application (Applications software) - 🧠ANSWER ✔✔Software that helps users
perform particular tasks.
Backup - 🧠ANSWER ✔✔A copy of data that is made in case the original data is
lost or damaged. This can be used to restore the original data.
Bandwidth - 🧠ANSWER ✔✔The amount of data that can fit through an Internet
connection. You can compare it to a ten-lane motorway which can fit more cars
on it than a four-lane motorway. Is measured in bits per second (bps). This
indicates the number of bits of information that can fit down the line in one
Page 1 of 15
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
, second. Kb or Kbps means thousands of bits per second; Mb or Mbps means
millions of bits per second.
Biometric - 🧠ANSWER ✔✔An automated method of recognising a person based
on physical characteristics. Among the features measured are face, fingerprints,
hand geometry, iris and voice.
Blog - 🧠ANSWER ✔✔A shared online journal where people can post diary entries
about their personal experiences and hobbies.
Blue-jacking - 🧠ANSWER ✔✔The sending of unwanted messages to others over
Bluetooth connections.
Bluetooth - 🧠ANSWER ✔✔Allows the exchange of data over short distances
from fixed and mobile devices. In order for devices to communicate they must
be able to understand the rules (protocols).
Blu-Ray - 🧠ANSWER ✔✔A disk that enables the recording, rewriting and
playback of high-definition video and the storing of large amounts of data. It has
five times the storage capacity of traditional DVDs and can hold up to 25GB on a
single-layer disk and 50GB on a dual-layer disk.
Broadband - 🧠ANSWER ✔✔A high-speed connection to the Internet.
Page 2 of 15
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER:
619652435. TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED
