Memory Management - Crossword

Clues

1. Using secondary storage to hold parts of programs not currently needed (13)
2. Dividing main memory into fixed-size blocks that are allocated to processes (6)
3. Operating system feature allowing several processes to appear to run at once (12)
4. Signal sent to the CPU by a device or program needing immediate attention (9)
5. To move a process between main memory and secondary storage (4)
6. Primary storage that holds currently running programs and their data (3)
7. Program in execution that is allocated memory by the operating system (7)
8. To give a section of main memory to a program that needs it (8)
9. Operating system function that keeps track of where each program is placed in primary storage (16)