Multiple choice

The fastest type of memory is

  1. tape

  2. semi conductor memory

  3. disk

  4. bubble memory
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Semiconductor memory (like SRAM and DRAM) is the fastest because it has no moving parts and operates at electronic speeds. Tape and disk are mechanical with slow seek times. Bubble memory is obsolete and slower than semiconductor memory.

Keep practicing — related questions