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Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file?
What happens if the following program is compiled and executed? interface MyInterface{ void display(); } interface MySubInterface extends MyInterface{ void display(); } public class Test implements MySubInterface{ public void display(){ System.out.print("Welcome to Examveda."); } public static void main(String args[]){ Test t = new Test(); t.display(); } }
With reference to the mobile phones, how do AMOLED (active-matrix organic light-emitting diode) displays differ from LCD (liquid crystal display) displays? 1. The colours are very sharp and vibrant with the AMOLED displays as compared to the LCD display.  2. In battery consumption, AMOLED displays efficiency is far ahead compared to the LCD display. 3. Most AMOLED display phones always cost more than LCD phones. Which of the above statements is/are correct?
To display the last five used commands, which one of the following commands is used (in bash shell)?
When we can access a file with multiple filenames, it is said that the file has multiple _____
Which one of the following is true with regard to a CPU having a single interrupt request line and single interrupt grant line? i) Neither vectored nor multiple interrupting devices is possible. ii) Vectored interrupts is not possible but multiple interrupting devices is possible. iii) Vectored interrupts is possible and multiple interrupting devices is not possible. iv) Both vectored and multiple interrupting devices are possible.
A treasure chest has less than 100 gold coins. The number of coin is i) One more than a multiple of 3 ii) Two more than a multiple of 4 iii) Three more than a multiple of 5 and iv) Four more than a multiple of 6 How many coins are there in the chest?
Which command is used to link a file with multiple filenames?
When multiple filenames are used with vi, we can switch to next file using ___ command.
What will be the output when the following program is compiled and executed? abstract class TestAbstract{ String my_name; String myName(){ my_name = "Examveda"; return my_name; } abstract void display(); } public class Test extends TestAbstract{ void display(){ String n = myName(); System.out.print("My name is "+ n); } public static void main(String args[]){ Test t = new Test(); t.display(); } }