Scotty can move which type of records, but cannot move which type?

• A. Dynamic; Static
• B. Static; Dynamic
• C. Dynamic; Dynamic
• D. Static; Static

Answer: (A)

The idea here is moving data versus keeping it fixed in memory. Dynamic records live in movable memory (the heap) and can be relocated by the memory manager or a garbage collector. Because their addresses aren’t fixed, you can reallocate or compact memory and update references accordingly. Static records, on the other hand, have fixed locations determined by their layout (often set by the compiler, linker, or a file format). Moving them would break those fixed addresses and require updating every reference, which is usually not done.

So Scotty can move the dynamic records but cannot move the static records.