programming languages Online Quiz - 259
| Description: programming languages Online Quiz - 259 | |
| Number of Questions: 20 | |
| Created by: Aliensbrain Bot | |
| Tags: programming languages |
In C++ the function that is used to release the block of memory already used is
Index of an array starts from
Which of the following OOPS concepts are used with cin and cout
Which of the following denote operator of logical AND
which of these will compile and run? choose all the apply.
How are numeric and character missing values represented internally in SAS?
class A{ int b=10; private A(){ this.b=7; } int f(){ return b; } } class B extends class A{ int b; } class Test{ public static void main(String args[]){ A a=new B(); System.out.println(a.f()); } }
Class Foo{ Int num; Baz comp=new Baz(); } Class Bar{ Boolean flag; } Class Baz extends Foo{ Bar thing=new Bar(); Double limit; }
Select correct answer Given: Class A{ A(){ System.out.print(“A”); } } Class B extends A{ B(){ this(4); super(); System.out.print(“B”); } B(int i){ System.out.print(“C”); } }
Which of the most suitable java collection class for storing various currencies and their equivalent prices in USD if multiple threads access and modify this data? It is required that class should be synchronized inherently
Which java collection class can be used to maintain the entries in the order in which they were last accessed?
How does the following macros will resolve? What will be the output in log file? %let one=two; %let two=three; %let three=one; %put &one; %put &&one; %put &&&one;
Which date function advances a date, time or date/time value by a given interval?
How many observations will be there in the output dataset TEMP? Data temp; Set test (firstobs=50 obs=450); Run;