| Date | May 2021 | Marks available | 1 | Reference code | 21M.1.HL.TZ0.9 |
| Level | HL | Paper | 1 | Time zone | no time zone |
| Command term | Identify | Question number | 9 | Adapted from | N/A |
Question
Identify one advantage of using a dedicated operating system on a mobile phone.
Markscheme
Award [1 max]
Makes maximum use of the available (limited) memory to provide the features needed for the phone;
Does not waste memory space with unwanted/inappropriate features;
Ensures a higher level of security;
Makes efficient use of hardware equipment;
Suited to available hardware equipment;
Note: Accept examples, GUI will fit right with the screen resolution /can make running the device easier to use / better suited to their audience/ it is faster than universal OS's, etc.
Examiners report
Many candidates correctly answered this question.
