Computer Applications
Part of the Central Processing Unit is the CPU. What does ALU stand for ?
- Analogue Logic Unit
- Arithmetic Learning Unit
- Arithmetic Logic Unit
- Analogue Learning Unit
Related Questions
What is the most suitable storage medium for storing an encyclopedia ?
- floppy disk
- spreadsheet
- CD ROM
- database
Which of the following statements is not correct ?
- RAM stores the instructions for starting up the computer
- RAM holds the data that is being worked upon
- RAM is volatile
- RAM can be read from and written to
At the moment when an item is sold at the refreshment kiosk, the item code is keyed in using a conventional keypad. During busy periods this method is too slow and queues develop. Recommend a more suitable input device. Explain how this device works.
There are two types of memory, random access memory (RAM) and read only memory (ROM).
(i) Give one use for RAM
(ii) Give one use for ROM
(iii) Describe the differences between RAM and ROM.