Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
7 Cards in this Set
- Front
- Back
|
What can ICT provide? |
Fast, repetive processing, vast storage capacity, searching and combining data, improved presentation of information, improved accessibility to information and services, Improved security of data and processes. |
|
|
What is a master file? |
Collection of records holding information |
|
|
What is batch processing? |
A group of similar transactions, collected over a period of time and processed in one operation eg electric bills. |
|
|
What is transaction processing? |
Process individual transactions. One has to be completed before the next can begin |
|
|
What is real time processing? |
Immediate update of files eg air traffic control |
|
|
What is pseudo real time? |
Impression of updating straight away but there is actually a slight delay |
|
|
What is interactive processing? |
System responds immediately to input from user while program is running. |
