Which collection class allows you to associate its elements with key values, and allows you to retrieve objects in FIFO (first-in, first-out) sequence?
LinkedHashMap is the collection class used for caching purposes. FIFO is another way to indicate caching behavior. To retrieve LinkedHashMap elements in cached order, use the values() method and iterate over the resultant collection.
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What will be the output of the program? for(int i = 0; i < 3; i++) { switch(i) { case 0: break; case 1: System.out.print("one "); case 2: System.out.print("two "); case 3: System.out.print("three "); } } System.out.println("done"); |
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What will be the output of the following program on GCC? int main(){ static int c=5; printf("c=%d",c--); if(c) main(); return 0; } |
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What is the base class for all Exception ? |
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In SQL, which command is used to remove a stored function from the database? |
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bus is a / an |
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Form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as |
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Which of the following system program forgoes the production of object code to generate absolute machine code and load it into the physical main storage location from which it will be executed immediately upon completion of the assembly? |
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an instruction in a programming language that is replaced by a sequence of instructions prior to assembly or compiling is known as |
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Which policy replace a page if it is not in the favoured subset of a process,s pages? |
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There are certain packages that allow people to define data items, place these items in particular records, combine the records into designated files and then manipulate and retrieve the stored datWhat are they called? |
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