If a hash table has a load factor of 0.75, what does this mean?

Practice Questions

Q1
If a hash table has a load factor of 0.75, what does this mean?
  1. The table is full
  2. 75% of the table is empty
  3. 75% of the table is filled with elements
  4. The table can only hold 75 elements

Questions & Step-by-Step Solutions

If a hash table has a load factor of 0.75, what does this mean?
  • Step 1: Understand what a hash table is. A hash table is a data structure that stores key-value pairs.
  • Step 2: Know what capacity means. Capacity refers to the total number of slots available in the hash table.
  • Step 3: Learn about load factor. The load factor is a measure of how full the hash table is.
  • Step 4: Recognize the meaning of a load factor of 0.75. This means that 75% of the hash table's capacity is currently filled with elements.
  • Step 5: Conclude that if the load factor is 0.75, there is still 25% of the capacity available for new elements.
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