Question 1 of 25
Hints left: 3
Q1
What does the "else" statement in an "if-else" statement block indicate?
Q2
Which keyword is used to exit a loop in Java?
Q3
What is the output of the following code snippet? int n = 5; for (int i = 0; i < n; i++) { System.out.print(i + " "); }
Q4
Determine output: public class Test{ public static void main(String args[]){ int i; for(i = 1; i < 6; i++){ if(i > 3) continue ; } System.out.println(i); } }
Q5
What is the output of the following code snippet? for (int m = 0; m < 5; m++) { if (m == 2) { continue; } System.out.print(m + " "); }
Q6
What is the purpose of the "if-else" statement in Java?
Q7
What is the printout of the following switch statement? char ch = 'a'; switch (ch){ case 'a': case 'A': System.out.print(ch); break; case 'b': case 'B': System.out.print(ch); break; case 'c': case 'C': System.out.print(ch); break; case 'd': case 'D': System.out.print(ch); }
Q8
Determine output: public class Test{ public static void main(String args[]){ int i, j; for(i=1, j=0;i<10;i++) j += i; System.out.println(i); } }
Q9
In Java, what does the "switch" statement evaluate to determine which case to execute?
Q10
In Java, what does the "default" case in a "switch" statement do?
Q11
In java, ............ can only test for equality, where as .......... can evaluate any type of the Boolean expression.
Q12
What will be the output of the following program? public class Test{ public static void main(String args[]){ int i = 0, j = 5 ; for( ; (i < 3) && (j++ < 10) ; i++ ){ System.out.print(" " + i + " " + j ); } System.out.print(" " + i + " " + j ); } }
Q13
In Java, what does the "continue" statement do in a loop?
Q14
What will be the output? public class Test{ public static void main(String[] args){ int x=10, y=0; if(x && y){ System.out.print("TRUE"); } else{ System.out.print("FALSE"); } } }
Q15
In Java, which loop is used when you want to execute a block of code as long as a condition is true?
Q16
In Java, which loop is used when you want to execute a block of code at least once?
Q17
What will be the value of y after execution of switch statement? public class Test{ public static void main(String[] args){ int x = 3, y = 4; switch(x + 3){ case 6: y = 0; case 7: y = 1; default: y += 1; } } }
Q18
What is the result of the following code snippet? int k = 10; do { System.out.print(k + " "); k -= 2; } while (k > 0);
Q19
In Java, what is the purpose of the "for-each" loop?
Q20
Consider the following program written in Java. class Test{ public static void main(String args[]){ int x=7; if(x==2); // Note the semicolon System.out.println("NumberSeven"); System.out.println("NotSeven"); } } What would the output of the program be?
Q21
How many times will the following code print "Welcome to Examveda"? int count = 0; do { System.out.println("Welcome to Examveda"); count++; } while (count < 10);
Q22
Which of the following is a valid way to create an infinite loop in Java?
Q23
What is the purpose of the "break" statement in a "switch" statement?
Q24
In Java, what is the purpose of the "if-else if-else" statement?
Q25
What is the output of the following code snippet? int p = 3; switch (p) { case 1: System.out.print("One"); case 2: System.out.print("Two"); default: System.out.print("Default"); }