Loop Study Exam Questions & Answers 2024/2025
If you want to iterate a loop a set number of times, which loop would be best to use? - ANSWERSFor Loop
What problem occurs in the following loop?
int i = 0;
while(i < 10){
Sln(i);
} - ANSWERSInfinite looping
How many times will i be p...
If you want to iterate a loop a set number of times, which loop would be best to use? - ANSWERSFor
Loop
What problem occurs in the following loop?
int i = 0;
while(i < 10){
System.out.println(i);
} - ANSWERSInfinite looping
How many times will i be printed?
for(int i = 0; i < 9; i++){
System.out.println(i);
} - ANSWERS9
If you wanted the following loop to iterate 10 times what should x be?
for(int i = 0; i < x; i += 2) - ANSWERS19
To end the loop when the user enters 0, what should replace x?
int input = 1;
do{
...
}while(x); - ANSWERSinput != 0
Each pass through a loop is called a(n) - ANSWERSiteration
, What's wrong?
while((i < 10) && (i > 26)) - ANSWERSthe condition will always be false
A continue statement causes the loop to - ANSWERSskip to the next iteration
i++; is equivalent to - ANSWERSi = i + 1;
What's wrong?
(int k = 2, k < 14, k++) - ANSWERSthe commas should be semicolons
What value is stored in num at the end of this looping?
for(num = 1; num <= 5; num++) - ANSWERS6
In a nested loop, which loop has the most passes? - ANSWERSthe innermost loop
Which looping process checks the condition at the end of the loop? - ANSWERSdo-while loop
If only one statement is made after a loop are brackets {} necessary? - ANSWERSNo
What's wrong?
for(int x = 1; x > 100; x++;) - ANSWERSThe final semicolon is not necessary
The purpose of a loop is to - ANSWERSrepeat an operation many times.
What is the output of the following:
public static void main(String[] args) {
Integer a=012, b;
for(b=0;b<=a;b++);
System.out.print(b);
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