Given the code fragment from three files:Which code fragment, when inserted at line 2, enables the code to compile? A. Option C B. Option B C. Option A D. Option D E. Option E Correct Answer: E
Given the code fragment:Which modification enables the code to print 54321? A. At line7, insert x –; B. Replace line 6 with –x; and, at line 7, insert system, out. print (x); C. Replace line 12 With return (x > 0) ? false: true; D. Replace line 6 with System, out. print (–x) ; Correct Answer: D
Given:Which statement on line 1 enables this code fragment to compile? A. Function function = String::toUpperCase; B. UnaryOperator function = s > s.toUpperCase(); C. UnaryOperator<String> function = String::toUpperCase; D. Function<String> function = m > m.toUpperCase(); Correct Answer: C
Given:Which statement on line 1 enables this code to compile? A. Function<Integer, Integer> f = n > n * 2; B. Function<Integer> f = n > n * 2; C. Function<int> f = n > n * 2; D. Function<int, int> f = n > n * 2; E. Function f = n > n * 2; Correct… Read More »
Given the code fragments:Which modification enables the code to compile? A. Replace line n1 with:import p1. A;Replace line n2 with:import p1.*; B. Replace line n1 with:import p1.*;Replace line n2 with:import p1. p2.*; C. Replace line n1 with:import p1;Replace line n2 with:import p1;import p1. p2; D. Replace line n1 with:import p1. A;Replace line n2 with:import p1. A;import p1. p2.B… Read More »
Given the code fragment:Which code fragment, when inserted at line 3, enables the code to print 10:20? A. int[] array; array = int[2]; B. int[] array n= new int[2]; C. int array = new int[2]; D. int array [2] ; Correct Answer: B
Given the code fragment:Which modification enables the code to print 54321? A. Replace line 12 With return (x > 0) ? false: true; B. Replace line 6 with –x; and, at line 7, insert system, out. print (x); C. At line7, insert x –; D. Replace line 6 with System, out. print (–x) ; Correct Answer: D
Given the code fragment:Which code fragment, when inserted at line 3, enables the code to print 10:20?A:B:C:D: A. Option A B. Option B C. Option C D. Option D Correct Answer: A Explanation/Reference:Explanation:
Given the code fragment:Which code fragment, when inserted at line 9, enables the code to print true? A. String str2 = “Duke”; B. String str2 = sb1. toString(); C. String str2 = str1; D. String str2 = new String(str1); Correct Answer: C
Given:Which statement on line 1 enables this code fragment to compile? A. Function function = String::toUpperCase; B. UnaryOperator function = s > s.toUpperCase(); C. UnaryOperator<String> function = String::toUpperCase; D. Function<String> function = m > m.toUpperCase(); Correct Answer: C