IMS505 Recap

Which keyword is used to create an if-else statement in C++?

• choice

• selection

• then

• if

What are the three main selection statements in C++?

• if, else, switch

• for, while, do-while

• continue, break, goto

• if-else, switch-case, ternary operator

What is the primary purpose of the if statement?

• To repeat a block of code a specific number of times

• To execute a block of code based on a condition

• To terminate a loop prematurely

• To jump to a different location in the code

What is the purpose of the else statement?

• To provide an alternative block of code if the if condition is false

• To repeat the if statement until a specific condition is met

• To jump to the end of the program

• To store a value in a variable

The switch statement can evaluate multiple conditions simultaneously. True or False?

• True

• False

What is the purpose of the break statement within a switch statement?

• To repeat the switch statement until a specific condition is met

• To jump to the next case in the switch statement

• To terminate the switch statement and exit the current case

• To store a value in a variable

What is the syntax for an if statement in C++?

• if (condition) then { statement; }

• if (condition) then { statement; }

• if(condition) { statement; } else { statement; }

• if(condition) { statement; }

Which keyword is used to create a for loop in C++?

• loop

• for

• iterate

• repeat

What is the basic syntax of a for loop?

• for(initialization; condition; increment) { statement; }

• for(condition) { statement; }

• while(condition) { statement; }

• do { statement; } while (condition);

What is the purpose of the initialization expression in a for loop?

• To define the variable used for loop iteration.

• To set the initial value of the loop counter.

• To define the increment value for the loop counter.

• To specify the condition for loop termination