Loop Practice Exam Questions & Answers 2024/2025
What is the output?
for(int i = 0; i <= 5; i++){
Sln("Big Numbers! "+ i*2);
} - ANSWERSBig Numbers! 0
Big Numbers! 2
Big Numbers! 4
Big Numbers! 6
Big Numbers! 8
Big Numbers! 10
Is this a valid loop?
for(int i = 0, i <= 4, ...
} - ANSWERSNo, the variables in the loop are separated by semicolons not commas.
How many times will this loop execute?
for(int p = 2; p < 4; p++){
} - ANSWERS2 Times
What is the output?
for(int i = 5; i >= 1; i--){
, System.out.print("haha");
} - ANSWERShahahahahahahahahaha
Is this a valid loop?
for(int i = 0; i <= 4; i++;){
} - ANSWERSNo, there shouldn't be a semicolon by the last variable (i++)
The purpose of a loop is to... - ANSWERSRepeat operation(s) many times
What is the output?
for(int i = 5; i > 0; i-- ){
int mysteryInt = 100;
mysteryInt -= i;
System.out.print(mysteryInt + ", ");
} - ANSWERS95, 96, 97, 98, 99,
What is the output?
for(int i = 0; i <= 6; i++){
for(int j = 1; j <= 7-i; j++){
System.out.print("*")
}
System.out.println("");
} - ANSWERS*******
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