programming languages Online Quiz - 337
Description: programming languages Online Quiz - 337 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: programming languages |
16.) To delete all the trailing spaces of each line of file test1
17.) How to duplicate file descriptors?
18.) What is the difference between at & cron?
19.) How to remove a queued file from the printer queue?
20.) If inet service is restarted, all the open sockets gets closed
21.) The difference between telnet & rsh?
What does session.evict() method do ?
22.) Unix shell scripting does not support floating points directly
Which is simplest code snippet you will add in the below main function to set the name attribute of 50th in the ItemList to “Done”? import java.util.ArrayList; import java.util.List; class Item { public int code; public String name; public Item(String name) { this.name = name; } } public class Main { public static void main(String args[]) { List itemList = new ArrayList(); for (int i = 0; i < 50; i++) { Item im = new Item("Test"); itemList.add(im); } //Code to change name of the 50th object to “Done” } }
23.) Is it possible to process return value of system()?
Is the Session threadsafe in Hibernate ?
24.) lpc command is used to
How can you make a property be read from the database but not modified in anyway
25.) How to send signals to other processes?
Which statement is correct ?
How to enable query cache in hibernate
If you are not certain that a matching row exists in the database then which method is the best ?
Which statement is correct?
It is possible to re-load an object and all its collections at any time, using the xxxx() method. This is useful when database triggers are used to initialize some of the properties of the object.What is the xxxx() method ?
What is the root level element in a hibernate mapping file?