1) What is the purpose of an if statement in C? a) To iterate over a block of code b) To execute a block of code conditionally c) To define a function d) To declare a variable 2) Which keyword is used to end a case in a switch statement in C? a) end b) stop c) break d) exit 3) What does the 'default' keyword do in a switch statement in C? a) Sets the default value of a variable b) Executes if no case is matched c) Is required in every switch statement d) Declares default parameters 4) How can multiple conditions be combined in an if statement in C? a) Using the '+' operator b) By separating conditions with commas c) By nesting if statements d) Using the '&&' and '||' operators 5) What is the output of the following C code? a) Yes b) No c) Error d) Nothing is permitted 6) What will be the output of the following C code? a) a) Nothing b) b) Run time error c) c) Hello d) d) Varies 7) Which keyword is used to come out of a loop only for that iteration? a) break b) return c) continue d) none of the mentioned 8) Can the else if ladder be used instead of the switch case in C? a) Only if there are less than 3 cases b) No c) Only in certain cases d) Yes

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