1. ► Once malloc has returned a memory pointer, it is not possible to find out the size of usable memory available at that location.

2. ► Heap and stack grow in opposite direction in a process.

3. ► TLB stands for Translate Buffer.

4. ► memfrob can be used to encrypt any data.

5. ► Copy-on-write is implemented in the OS kernel.

6. ► Modern operating systems do not make extensive use of segmentation.

7. ► Virtual address and linear address are the same.

8. ► TLBs check for access bits of a page.

9. ► Various mem* functions such as memset are more efficient than those written using simple loops in "C".

10. ► malloc is a system call.