In a constraint-based set, if the constraints are modified to include only even

Practice Questions

Q1
In a constraint-based set, if the constraints are modified to include only even numbers, which of the following sets would be valid?
  1. {2, 4, 6, 8}
  2. {1, 3, 5, 7}
  3. {0, 1, 2, 3}
  4. {-2, -4, -6, -8}

Questions & Step-by-Step Solutions

In a constraint-based set, if the constraints are modified to include only even numbers, which of the following sets would be valid?
  • Step 1: Understand what a constraint-based set is. It is a collection of numbers that must follow certain rules or constraints.
  • Step 2: Identify the modified constraint. In this case, the constraint is that only even numbers are allowed in the set.
  • Step 3: Recall what even numbers are. Even numbers are integers that can be divided by 2 without leaving a remainder (e.g., 0, 2, 4, 6, 8, etc.).
  • Step 4: Look at the given set {2, 4, 6, 8}. Check if all the numbers in this set are even.
  • Step 5: Since 2, 4, 6, and 8 are all even numbers, the set {2, 4, 6, 8} meets the modified constraint.
  • Step 6: Conclude that the set {2, 4, 6, 8} is valid under the new constraint of including only even numbers.
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