Computer science
- Created by: jgallagher-slavin
- Created on: 04-10-18 11:19
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Clues
- A secondary storage device is needed in a computer system to store data and program files when the power supply is turned off. (9, 7)
- An application software is computer software designed to perform a group of coordinated functions, tasks, or activities. e.g. chrome (11, 8)
- An operating system has three main functions: 1- manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, 2- establish a user interface, and 3- execute and provide services for applications software. (9, 7)
- Cloud storage is where data is stored on remote servers accessed by the internet. (5, 7)
- Functions of utility program is to perform specific tasks related to the management of computer functions,resources or files as password protection, memory management, virus protection and file compression (7, 8)
- magnetic secondary storage stores data using magnetic signals. (8, 7)
- stores arithmetic and logic results (11)
- stores the address of the next instruction to be executed (7, 7)
- System software is computer software designed to provide a platform to other software. e.g windows (6, 8)
- this controls how data moves through the processor and controls the timing of operations and the instructions sent to the processor and the I/O devices. It uses the Fetch- Execute cycle (7, 4)
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