Memory & Process Management

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

Choose the best memory management strategy that decides which piece of data to load next

• Fetch

• First Fit

• Placement

• Swapping

Identify the highest speed of memory

• Tertiary memory

• Secondary memory

• Main memory

• Cache memory

Identify the CORRECT placement of strategy in memory management strategies.

• Fetch fit

• First fit

• Replacement

• Swapping

Identify the routine of Physical I/O controller in operating system.

• Transient

• Dispatcher

• Normal

• Resident

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