State whether the following statement TRUE or FALSE.

The best-fit techniques for memory allocation ensures the memory will never be fragmented.

State whether the following statement TRUE or FALSE.

The use of monitors ensures that no dead -locks will be caused.

State whether the following statement TRUE or FALSE.

The $$LRU$$ page-replacement policy may cause thrashing for some type of programs.

Indicate the following statement true or false:

A programming language not supporting either recursion or pointer type does not need the support of dynamic memory allocation.