Which module forces you to declare variables in perl program?

How will you dereference a scalar variable

Which function allows character by character translation?

Forward declaration of subroutine in following way

Function to delete file in Perl is

Which of the following is not a program module

Given: 10. class Nav{ 11. public enum Direction { NORTH, SOUTH, EAST, WEST } 12. } 13. public class Sprite{ 14. // insert code here 15. } Which code, inserted at line 14, allows the Sprite class to compile?

Given: 11. public void testIfA() { 12. if (testIfB("True")) { 13. System.out.println("True"); 14. } else { 15. System.out.println("Not true"); 16. } 17. } 18. public Boolean testIfB(String str) { 19. return Boolean.valueOf(str); 20. } What is the result when method testIfA is invoked?

public String makinStrings() { 12. String s = “Fred”; 13. s = s + “47”; 14. s = s.substring(2, 5); 15. s = s.toUpperCase(); 16. return s.toString(); 17. } How many String objects will be created when this method is invoked?

Given: class Polish { public static void main(String[] args) { int x = 4; StringBuffer sb = new StringBuffer("..fedcba"); sb.delete(3,6); sb.insert(3, "az"); if(sb.length() > 6) x = sb.indexOf("b"); sb.delete((x-3), (x-2)); System.out.println(sb); } } What is the result?

IN a VSAM KSDS Read statement AT END should be specified only during?

The maximum number of dimensions that an array can have in COBOL-85 is

"Identify the incorrect statement "

Indicate which of the following, performs the initialization of the sum controls, LINE-COUNTER and PAGE-COUNTER to their initial values.

" UNSTRING “ABC” INTO FIELD-1. Indicate which one of the following is correct. " " UNSTRING “ABC” INTO FIELD-1. Indicate which one of the following is correct. "

"77 A PIC X(10) VALUE IS “AABBCCDDEE”.In PROCEDURE DIVISION contains the statement EXAMINE A REPLACING ALL “ABC” BY “XYZ” .Indicate which one of the following is true "

Indicate which of the following is not a PROCEDURE DIVISION verb

Indicate which one of the following will not have the INVALID KEY Phrase when used in connection with sequentially accessed relative file in a PROCEDURE DIVISION with out any declarative section.

"following COBOL definitions and indicate when the statements are valid (True) or invalid (false): 05 LOCATION-CODE PIC 99. 88 NEW-YORK VALUE 10. 88 BOSTON VALUE 20. 88 DETROIT VALUE 30. 88 NORTH-EAST VALUE 10 20."

Indicate in which of the following, the REPORT NAME does not appear