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- 1. Multiple Choice
Identify the highest speed of memory
Tertiary memory
Secondary memory
Main memory
Cache memory
- 2. Multiple Choice
Identify the routine of Physical I/O controller in operating system.
Transient
Dispatcher
Normal
Resident
- 3. Multiple Choice
RAM stands for
Revised Allied Memory
Read access Memory
Reusable Added Memory
Random Access Memory
- 4. Multiple Choice
The speed of the CPU is measured
Megabytes
Bytes
Hertz
Gigabytes
- 5. Multiple Choice
RAM temporarily stores data you are working on and applications you have openTrueFalse - 6. Multiple ChoiceROM Vs RAM: All the contents are lost when the power is turned off..RAMROM
- 7. Multiple Choice
Very fast memory that is built into the CPU. Blocks of memory copied here from RAM.
RAM
Flash Memory
Cache Memory
Virtual Memory
- 8. Multiple ChoiceIncreased RAM in computer systems means..More programs can run simultaneouslyLarger files can be processedChanges to files will not need to be savedVirtual memory can run simultaneously
- 9. Multiple Choice
Which of these are Main Memory
RAM
Hard Disk
CDROM
USB Drive
- 10. Multiple Choice
What is the backup of RAM?
Virtual Memory
Operating System
USB Drive
CDROM
- 11. Multiple Choice
Fetch strategies divided into two types...
Resident routine
Transient routine
Demand fetch
Anticipatory fetch
- 12. Multiple Choice
Which one is not DYNAMIC Memory Management
Partitions are of variable length and number.
Process is allocated exactly as much memory as required
Eventually get holes in the memory. This is called external fragmentation
Main memory use is inefficient
- 13. Multiple Choice
Which one is not related to SEGMENTATION Memory Management
All segments of all programs do not have to be of the same length.
There is a maximum segment length
Addressing consist of two parts - a segment number and an offset
Partitions are of variable length and number
- 14. Multiple Choice
Which statement is not related to swapping in virtual memory?
Backing Store
Roll out, roll in
Many systems use it for example UNIX and Microsoft Windows.
Partition memory into small equal fixed-size chunks and divide each process into the same size chunks.
- 15. Multiple Choice
Cache memory can be divided into three. Which one is not cache memory?
CPU
Disk
Web
Form
- 16. Multiple Choice
Your RAM is controlled and allocated by the ___________________
CPU
ROM
Operating System
Registers
- 17. Multiple Choice
Select a function of memory manager
Ensure CPU is equally shared among all active processes and isn’t monopolized by any one job
Keep track of which parts of memory are in use and which parts are not in use
Perform basic tasks, such as recognizing input from the keyboard, sending output to the display screen
Handle jobs based on length of their CPU cycle time
- 18. Multiple Choice
Identify the slowest speed of memory
Tertiary memory
Secondary memory
Main memory
Cache memory
- 19. Multiple Choice
Identify the CORRECT placement of strategy in memory management strategies.
Fetch fit
First fit
Replacement
Swapping
- 20. Multiple Choice
Choose the free segment which would be inserted for a program with the size of 13kb by using the best-fit memory management strategy.
6kb
17kb
25kb
13Mb
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