1. What is the output of the following code? public class Fish { The code does not compile. 2. What is the output of the following code?var numbers = “012345678”.indent(1);numbers = numbers.stripLeading();System.out.println(numbers.substring(1, 3));System.out.println(numbers.substring(7, 7));System.out.print(numbers.substring(7));Each correct answer represents a part of…
1.Which of the following throw an exception when an Optional is empty?Each correct answer represents a complete solution. Choose all that apply.A) opt.orElseThrow(); opt.orElseThrow(RuntimeException::new); opt.get(); 2.Assume that the directory /animals exists and is empty. What is theresult of executing the…
3.1.1 import java.io.*; import java.util.*; public class Test{ public static void main(String[] args){ Scanner in = new Scanner(System.in); int num; num = in.nextInt(); if(num > 0){ System.out.println(“Positive”); } if(num < 0){ System.out.println(“Negative”); } if(num == 0){ System.out.println(“Zero”); } } }…
Q.1: Which of the following are legal entry point methods that can be run from the command line? A) 1. public final static void main(String[] args) 2. public static void main(String[] args) Q.2: Given the following classes, which of the…
1) Which of the following can fill in the blanks in order to make this code compile? __________ a = __________.getConnection(url, userName, password);__________ b = a.prepareStatement(sql);__________ c = b.executeQuery();if (c.next()) System.out.println(c.getString(1)); Connection, DataSource, PreparedStatement, ResultSet 2) What is the output of…
1.Suppose you need to display a collection of products for sale, whichmay contain duplicates. Additionally, you have a collection of sales thatyou need to track, sorted by the natural order of the sale ID, and youneed to retrieve the text…
1._____________ is the acquired learning of a group that gives its members a sense of who they are.A) Culture 2.______________is the ability to influence a group towards the achievement of vision or a set of a goals.A) Leadership 3.Megan is…
1. Which of the following operators are ranked in increasing or the same order of precedence? Assume the + operator is binary addition, not the unary form. A). 1. +, *, %, — 2. =, ==, ! 2. The _________…
1._________ coupling(9)A) UNIVERSAL 2.Adding ____, ______ and other ______(4,6,6A) DOOR WINDOW BLOCKS 3.Creating final __________(10)A) RENDERINGS 4.___ House Plan.(3)A) BHK 5.Adding Dimensions and other ___________(11)A) ANNOTATIONS 6.___ Slotted Nut.(3)A) M10 7.Making 2D and 3D __________.(10)A) GEOMETRIES 8.AutoCad will help you…
LESSON-1 labs 1. import java.io.*; import java.util.*; public class MyClass{ public static void main(String[]args){ Scanner in = new Scanner(System.in); int a, b, sum; a = in.nextInt(); b = in.nextInt(); sum = a + b; System.out.println(“Sum = ” + sum); } …
