Java Programming Test (Random Questions)

What is the difference between integral and derivative control?

Which of the following is true when describing a unique local address?

Which of the following statements is correct about the C#.NET code snippet given below?

enum color : byte
{
red = 500,
green = 1000,
blue = 1500
}

Which of the following will be the correct output for the C#.NET program given below?

namespace IndiabixConsoleApplication
{
class Sample
{
int i;
Single j;
public void SetData(int i, Single j)
{
this.i = i;
this.j = j;
}
public void Display()
{
Console.WriteLine(i + " " + j);
}
}
class MyProgram
{
static void Main(string[ ] args)
{
Sample s1 = new Sample();
s1.SetData(36, 5.4f);
s1.Display();
}
}
}

You have the following routing table. Which of the following networks will not be placed in the neighbor routing table?

R    192.168.30.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0
C    192.168.40.0/24 is directly connected, Serial0
     172.16.0.0/24 is subnetted, 1 subnets
C    172.16.30.0 is directly connected, Loopback0
R    192.168.20.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0
R    10.0.0.0/8 [120/15] via 192.168.40.1, 00:00:07, Serial0
C    192.168.50.0/24 is directly connected, Ethernet0

Assume, you are the administrator of the TUNA domain. You need to allow Lisa from the BASS domain to administrate the TUNA domain while you are on vacation. A one-way trust relationship has been set up so that TUNA trusts BASS. Which group assignments would accomplish your needs?

You are working on a router that has established privilege levels that restrict access to certain functions. You discover that you are not able to execute the command show running-configuration. How can you view and confirm the access lists that have been applied to the Ethernet 0 interface on your router?

What does C++ append to the end of a string literal constant?

What is the name of the computer program that contains the distilled knowledge of an expert?

Which of the following is not a factor to consider when switching from small to large block size?

You have configured a Group Policy Object (GPO) for the marketing oranization unit (OU) to prevent users from accessing My Network Places and from running System in Control Panel. You want the Managers Domain Local Group to be able to access My Network Places, but you still want to prevent them from running System in Control Panel. What should you do?

Which of the following code snippets are the correct way to determine whether a is Odd or Even?

1 int a;
String res;
if (a % 2 == 0)
res = "Even";
else
res = "Odd";

2 int a;
String res;
if (a Mod 2 == 0)
res = "Even";
else
res = "Odd";

3 int a;
Console.WriteLine(a Mod 2 == 0 ? "Even": "Odd");

4 int a;
String res;
a % 2 == 0 ? res = "Even" : res = "Odd";
Console.WriteLine(res);

Which statement(s) about IPv4 and IPv6 addresses are true?

1. An IPv6 address is 32 bits long, represented in hexidecimal.
2. An IPv6 address is 128 bits long, represented in decimal.
3. An IPv4 address is 32 bits long, represented in decimal.
4. An IPv6 address is 128 bits long, represented in hexidecimal.

What does FSF stand for?

Which of the following is the correct output of the C#.NET code snippet given below?

int[][] a = new int[2][];
a[0] = new int[4]{6, 1, 4, 3};
a[1] = new int[3]{9, 2, 7};
Console.WriteLine(a[1].GetUpperBound(0));

Which of the following statements are correct about the delegate declaration given below?

delegate void del(int i);

1 On declaring the delegate a class called del will get created.

2 The signature of del need not be same as the signature of the method that we intend to call using it.

3 The del class will be derived from the MulticastDelegate class.

4 The method that can be called using del should not be a static method.

5 The del class will contain a one-argument constructor and an lnvoke() method.

The string built using the String class are immutable (unchangeable), whereas, the ones built- using the StringBuilder class are mutable.

Network 206.143.5.0 was assigned to the Acme Company to connect to its ISP. The administrator of Acme would like to configure one router with the commands to access the Internet. Which commands could be configured on the Gateway router to allow Internet access to the entire network?

1. Gateway(config)# ip route 0.0.0.0 0.0.0.0 206.143.5.2
2. Gateway(config)# router rip
3. Gateway(config-router)# network 206.143.5.0
4. Gateway(config-router)# network 206.143.5.0 default

Weak AI is

Which command is used to suppress the prompt that asks you to confirm that you want to delete the directory?