- COPY
- VER
- TIME
- FORMAT
- None of the above
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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(); } }?
Answer: Option 1 The options B, C and D are incorrect options as in Java we can declare an abstract class comprising of abstract and non-abstract methods that will not...
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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(); } }?
Answer: Option 3 The program will compile and execute successfully as you can declare methods with same name in an interface and the method of either interface can be used,...
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You want to totally reinitialize the router and replace the current running-config with the current startup-config. What command will you use?
Answer: Option 4 To completely replace the running-config with the startup-config, you must reload the router. Note : You may have picked option C, which isn't a bad answer. Remember,...
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A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold both the current and new images?
Answer: Option 2 The show flash command will provide you with the current IOS name and size and the size of flash memory.
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If you know the current anywhere in a series circuit, you know the current everywhere in a series circuit.?
Answer: Option 1 Let'
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If you don't know the current time, which command will you use to display?
Answer: Option 3 Time command displays and allows you to change system time. TIME only displays the system time and TIME is used to set new time as system...
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Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screen full of the information?
Answer: Option 4 Let'
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While working with MS-DOS, which command is used to display the contents of a file and pause the display after each screenful of information?
Answer: Option 1 Let'
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Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screenful of information?
Answer: Option 4 Let'
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If you do not know which version of MS-DOS you are working with, which command will you use after having booted your operating system?
Answer: Option 3 In computing, ver is a command in various DOS, FlexOS, OS/2 and Microsoft Windows command line interpreters such as COMMAND.COM, cmd.exe and 4DOS/4NT. It prints the name...
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