Accenture TFA Quiz | Part 2

 

Question 26

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What will be the output of the following Java code?

public class ApplicationTester 
{ 
  public static void main(String[] args)
  { 
    int[] array = {11,22,33,44,55,11}; 
    int searchNumber = 11, position=999;
    for(int index=0; index < array.length; index++)
    { 
      if(searchNumber == array[index])
      { 
        position = index; 
      } 
    } System.out.println(position); 
  }
}

Choose the most appropriate option.

Select one:

a. 0

b. 5 

c. 1

d. 6

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The correct answer is: 5

Question 27

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Predict the line of code

 Abstract class  Base1
{
    protected void getDetails()
    {
        System.out.println("Base method");
    }
    public Abstract void demomethod();
}
Abstract class Base2 extends Base1
{
   public Abstract void samplemethod();   
}
class Derived extends Base2
{
    //Line1
}

Select one:

a. only "samplemethod" need to overried in Dervied class

b. none of the option

c. Error: abstract class can't extends other abstract class 

d. Derived class need to override both "samplemethod" and "demomethod"

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The correct answer is: Derived class need to override both "samplemethod" and "demomethod"

Question 28

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What will be the output of the following Java code?

 public class MyClass 
{ 
  private static int data; 
  static
  { 
    MyClass.data = 999; 
  } 
  public static int getData() 
  { 
    return data; 
  } 
  public static void setData(int data) 
  {
    MyClass.data = data; 
  } 
} 
public class ApplicationTester 
{
  public static void main(String[] args)
  { 
    MyClass ref1 = new MyClass(); 
    MyClass ref2 = new MyClass();
    System.out.print(ref1.getData()); 
    ref2.setData(111); 
    System.out.println(" " + ref1.getData());
  } 
}

Choose the most appropriate option.

Select one:

a. 999 111 

b. 999 999

c. 0 111

d. 111 111

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The correct answer is: 999 111

Question 29

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Accenture developed a Java based Application (Vendor Management System) for New Codington city. The product was delivered to New Codington after successful testing on Windows platform. New Codington wants to run the application on their desktop which has Linux platform. What are the MINIMUM resources needed to successfully run the application? Choose the most appropriate option.

Select one:

a. JVM on Linux 

b. JDK on Linux

c. JDK on Windows

d. JVM on Windows

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The correct answer is: JVM on Linux

Question 30

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What will be the output of the following Java code?

public interface MyInterface 
{ 
  int MY_DATA = 100; public void display(); 
} 
public class MyClass implements MyInterface
{
public MyClass()
{ 
MyInterface.MY_DATA = 200; 
//Line-1 
}
public void display()
{ 
System.out.println(MyInterface.MY_DATA); 
} 
} 
public class ApplicationTester 
{ 
  public static void main(String[] args)
  { 
    MyInterface ref = new MyClass(); 
    //Line-2 ref.display(); 
  } 
}

Choose the most appropriate option.

Select one:

a. 200

b. Compilation error at Line-2: Invalid reference type 'MyInterface ' 

c. 100

d. Compilation error at Line-1: The final field MyInterface.MY_DATA cannot be assigned

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The correct answer is: Compilation error at Line-1: The final field MyInterface.MY_DATA cannot be assigned

Question 31

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What will be the output of the following Java code?

 public class StringTester
 { 
   public static void main(String[] args) 
   { 
     String s1=new String("Accenture"); 
     String s2=new String("India Limited");
     s1.concat(s2); 
     System.out.println(s1); 
   } 
 }

Choose the most appropriate option.

Select one:

a. Accenture 

b. India Limited

c. Accenture India

d. Accenture India Limited

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The correct answer is: Accenture

Question 32

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Consider the Java code given below. After the execution of the code what will be the content of "array2 "?

public class Tester
{ 
  public static void main(String[] args)
  {
    int array1[] = {71,12,23,34}; 
    int array2[] = new int[4]; 
    int count = 0; 
    for (int i = 0; i < array2.length; i++) 
    { 
      if(array1[i]%2==0)
      { 
        array2[count]=array1[i]; 
        count++; 
      } 
    } 
  } 
}

Choose the most appropriate option.

Select one:

a. 12 34

b. 12 34 0 0 

c. 0 0 12 34

d. 12 0 34 0

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The correct answer is: 12 34 0 0

Question 33

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What will be the output of the following Java code?

Employee.java public class Employee 
{ 
  private double salary; 
  public Employee()
  { 
    this.salary = 10000.0; 
  }
  public static void updateSalary(Employee emp)
  {
    emp.salary = emp.salary + 10000.0;
    //Line-1
  } 
  public double getSalary()
  {
    return this.salary; 
  } 
} 
ApplicationTester .java public class ApplicationTester 
{ 
  public static void main(String[] args)
  { 
    Employee emp1 = new Employee();
    Employee emp2 = new Employee(); 
    Employee.updateSalary(emp1);
    System.out.println(emp1.getSalary() + " " + emp2.getSalary()); 
  } 
}

Choose the most appropriate option.

Select one:

a. 20000.0 10000.0 

b. 10000.0 10000.0

c. 0.0 10000.0

d. Compilation error at Line-1: Cannot 'emp.salary' in a static context

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The correct answer is: 20000.0 10000.0

Question 34

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What will be the output of the following Java code?

 
public class ApplicationTester 
 { 
   public static void main(String[] args)
   { 
     int[] array = {-9,-11-8,-100,-78}; 
     int minimum = 0; 
     for(int index=0; index < array.length; index++)
     { 
       if(minimum < array[index])
       { minimum = array[index]; 
       }
     }
     System.out.println(minimum); 
   } 
 }

Choose the most appropriate option.

Select one:

a. -100 

b. null

c. -8

d. 0

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The correct answer is: 0

Question 35

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What is the output of the following code?

class Account 
 { 
   int balance; 
   public void createAccount() 
   { 
     balance = 1000; 
   } 
   public int getMinimumBalance() 
   { 
     return balance;
   } 
 } 
class SalaryAccount extends Account 
{ 
private String companyName;
public SalaryAccount(String companyName) 
{ 
this.companyName = companyName; 
}
public void createAccount() 
{ 
balance = 500; 
} 
public void checkCompany() 
{
if (companyName.equalsIgnoreCase("Accenture")) 
{ 
balance = 0;
} 
} 
} 
public class MainClass 
{ 
  public static void main(String[] args)
  { 
    Account account = new SalaryAccount("Accenture"); 
    account.createAccount(); 
    System.out.println("Balance : " + account.getMinimumBalance());
    account.checkCompany();
    System.out.println("Balance : " + account.getMinimumBalance());
  } 
}

Choose the most appropriate option.

Select one:

a. Balance: 1000 Balance: 500

b. Balance: 1000 Balance: 0

c. Compilation Error: The method checkCompany() is undefined for the type Account 

d. Balance: 500 Balance: 0

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The correct answer is: Compilation Error: The method checkCompany() is undefined for the type Account

Question 36

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What will be the output of the following Java code?

public class Account 
{ 
  public void deposite(int amount)
  { 
    System.out.println("Account deposited with: " + amount); 
  }
  public void transaction()
  {
    this.deposite(100); 
  } 
}
public class SavingsAccount extends Account
{
public void deposite(int amount)
{ 
System.out.println("Savings Account deposited with: " + amount); 
} 
} 
public class ApplicationTester 
{ 
  public static void main(String[] args)
  { 
    Account account = new SavingsAccount();
    account.transaction();
  }
}

Choose the most appropriate option.

Select one:

a. Savings Account deposited with: 100 

b. Savings Account deposited with: 0

c. Account deposited with: 100

d. Account deposited with: 0

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The correct answer is: Savings Account deposited with: 100

Question 37

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Johana wants to display "Welcome to JS!!" as a pop up message using JavaScript. Which of the following suits her requirement?

Select one:

a. alertmsg("Welcome to JS!!");

b. alert(Welcome to JS!!);

c. alertBox("Welcome to JS!!");

d. alert("Welcome to JS!!"); 

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The correct answer is: alert("Welcome to JS!!");

Question 38

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which of the following code creates a list box from which user can select more than one option?

Select one:

a. <select type=multiple><br />
 <option> P </option><br />
 <option> G </option><br />
 <option> S </option><br />
</select>

b. <select name='type' multiple><br />
 <option> P </option><br />
 <option> G </option><br />
 <option> S </option><br />
</select> 

c. <select type=multiValue><br />
 <option> P </option><br />
 <option> G </option><br />
 <option> S </option><br />
</select>

d. <select name='type' multiValue><br />
 <option> P </option><br />
 <option> G </option><br />
 <option> S </option><br />
</select>

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Your answer is correct.

The correct answer is: <select name='type' multiple><br />
 <option> P </option><br />
 <option> G </option><br />
 <option> S </option><br />
</select>

Question 39

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Which of the following attribute is used by a HTML tag to apply inline style? Choose most appropriate option.

Select one:

a. styleclass

b. class

c. style 

d. id

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Your answer is correct.

The correct answer is: style

Question 40

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Refer to the below code:

<script> 
function helloMessage(){ 
  var jsName = //Line1 alert('Hello '+jsName+' !') 
} 
</script> 
<form>
Enter First Name : <input type="text" name="firstName" id="first"><br> 
<input type="button" value="Click Here!" onclick="helloMessage()"> 
</form>

Which is the CORRECT code to be inserted at "Line1" to make the JavaScript run properly? Choose most appropriate option

Select one:

a. document.getElement('first').value;

b. document.getElementById.first.value;

c. document.getElementById('first').value;

d. document.getElementByName('first').value; 

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The correct answer is: document.getElementById('first').value;

Question 41

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What would be the output of the following Java Script?

<html>
 <body>
  <script> 
   var key1=1; document.write(typeof(key1) + " "); 
   var key2=null; document.write(typeof(key2)); 
 </script> 
</body> 
</html>

Choose most appropriate option.

Select one:

a. number undefined 

b. int object

c. number object

d. int undefined

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The correct answer is: number object

Question 42

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Which attribute of the form specifies the name of the web page on the server which will process the form after submission? Choose most appropriate option.

Select one:

a. method

b. action 

c. name

d. url

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The correct answer is: action

Question 43

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Which of the following is the correct html form element to create the checkbox in a web page? Choose most appropriate option.

Select one:

a. <checkbox>

b. <input=checkbox>

c. <input checkbox>

d. <input type="checkbox"> 

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The correct answer is: <input type="checkbox">

Question 44

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<!DOCTYPE html>
 <html>
 <body> 
  <script> 
  var x = (3 + 3) + 4 + "6"; alert(x);//line 1 
  </script>
 </body> 
</html>

What will be printed in alert box in line 1? Choose most appropriate option.

Select one:

a. 646

b. 3346

c. 106 

d. 16

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The correct answer is: 106

Question 45

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In HTML, Which of the following is used to merge columns in a table? Choose most appropriate option.

Select one:

a. cspan

b. columns-span

c. colspan 

d. columnspan

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The correct answer is: colspan

Question 46

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What would be the Output of the below java script Code?

<html> <body>
<script>
 var x = 5; var d = (x != "5"); 
document.write(d +"--"); 
d = (x === "5"); document.write(d); 
</script> </body>
</html>

Choose most appropriate option.

Select one:

a. false--false

b. true--false 

c. false--true

d. true--true

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The correct answer is: false--false

Question 47

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Which method is used to remove focus from the specified object? Choose most appropriate option.

Select one:

a. onclick()

b. onblur() 

c. onfocus()

d. onsubmit()

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The correct answer is: onblur()

Question 48

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Consider the javascript code given below. What would be the print values from line 1 and line 2 on execution?

<html> 

   <body> 

     <p id="id1"></p><!-- line 1--> 

     <p id="id2"></p><!-- line 2-->

     <script>

       var y=10; 

       myFunction();

       document.getElementById("id1").innerHTML = y; 

       document.getElementById("id2").innerHTML = window.y;

       function myFunction() {

         y=20; 

         y=y+window.y

       } 

     </script>

   </body> 

</html>

Choose the most appropriate option.

Select one:

a. 10 10

b. 10 40

c. 40 40 

d. 10 30

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Your answer is correct.

The correct answer is: 40 40

Question 49

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Consider the HTML code given below.

<html>

  <head>

    <script>

      var key=10;

      function add(){

        var key=20;

        window.key=key+1;

        document.write(key);

        document.write(" ");

        print();

      }

      function print(){

        document.write(key);

      }

    </script>

  </head>

  <body>

    <form>

      <input type="submit" onclick="add()" />

    </form>

  </body>

</html>

 

What will be displayed after executing the above code?

Choose the most appropriate option.

Select one:

a. 21 21 

b. 11 11

c. 11 10

d. 20 21

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Your answer is incorrect.

The correct answer is: 20 21

Question 50

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How many cells will be created after executing the below HTML code?

<html>

<body>

<table border="1">

<tr> <td colspan="3"> Jack </td> </tr>

<tr> <td colspan="2"> Tom </td> <td> Mark </td> </tr>

<tr> <td rowspan="2"> John</td> <td> James</td> <td>Mary</td> </tr>

<tr> <td> Helen</td> <td> Sam </td>  </tr>

</table>

</body>

</html>

Select one:

a. 8

b. 7 

c. 9

d. 10

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Your answer is incorrect.

The correct answer is: 8