programming languages Online Quiz - 132
| Description: programming languages Online Quiz - 132 | |
| Number of Questions: 20 | |
| Created by: Aliensbrain Bot | |
| Tags: programming languages |
class C { public static void main (String[] a1) { System.out.print(a1[1] + a1[2] + a1[3]); }} What is the result of attempting to compile and run the program? java command A B C
class C{ static int s; public static void main(String a[]){ C obj=new C(); obj.m1(); System.out.println(s); } void m1(); { int x=1; m2(x); System.out.println(x+""); } void m2(int x){ x=x*2; s=x; }}
Each element must be unique Duplicate elements must not replace old elements. Elements are not key/value pairs. Accessing an element can be almost as fast as performing a similar operation on an array. Which of these classes provide the specified features?
Identify the true statement.
Coding two INITIALIZATION events will cause a syntax error.
When creating a transparent table in the ABAP Dictionary, which step automatically creates the table in the underlying database?
A field declared as type T has the following internal representation
If you use a RUN statement with a PROC SQL step
What happens if you use a GROUP BY clause in a PROC SQL step without a summary function?
Which clause in the following program is incorrect? proc sql; select sex,mean(weight) as avgweight from company.employees company.health where employees.id=health.id group by sex;
You are creating a PROC SQL query that will list all employees who have spent (or overspent) their allotted 120 hours of vacation for the current year. The hours that each employee used are stored in the existing column Spent. Your query defines a new column, Balance, to calculate each employee’s balance of vacation hours. Which query will produce the report that you want?