Which of the following options remain true for case constants in a switch construct?Select one:a.If no case matches and there is no default label, then no further action is taken and the switch statement completes abnormallyb.If no case matches and there is no default label, then it will result in a compilation errorc.If any one of the case constants has a match with the expression, then all statements after the matching case label in the switch block are executed in sequenced.The code with the switch construct gives a compilation error when there is a duplicate case label   e.If no case matches but there is a default label, then all statements after the matching default label in the switch block are executed in sequence.

Default case is mandatory in a switch statement.Options: Pick one correct answer from belowTrueFalse

Which of this statement is incorrect?Optionstwo case constants in the same switch can have identical valuesswitch statement is more efficient than a set of nested ifsswitch statement can only test for equality, whereas if statement can evaluate any type of boolean expressionit is possible to create a nested switch statements

when can we use switch case and if else if statements

In a switch statement, which keyword is used to execute a block of code if none of the cases match the specified value?Optionsdefaultelsebreakcontinue

Which of the following is true for switch statement in C++?Select one:We need to put break statement at the end of the group of statements of a conditionWe can put a range for cases such as case 1..3None of the theseIt uses labels instead of blocks