Where is the toolbar located?

884

What is the concept of multithreading?

923

Describe web services.

630

In hierarchical structure of a database? we have write query from where we should start?

2172

package MYCALC; use Exporter; our @EXPORT = (); our @ISA = qw(Exporter); our @EXPORT_OK = qw(addition multi); our %EXPORT_TAGS = (DEFAULT => [qw(&addition)],Both => [qw(&addition & +multi)]); sub addition { return $_[0] + $_[1]; } sub multi { return $_[0] * $_[1]; } 1; Program: use strict; use warnings; my @list = qw (2 2); use Module qw(:DEFAULT); print addition(@list),"\n"; Above coding is my module MYCALC and the program which using this module, I have not exported any function using @EXPORT, but I have used the DEFAULT in %EXPORT_TAGS with the function addition, when I call this function from the main it says the error as,

2620

What is css3 flexbox?

567

How the programmer of a class should decide whether to declare member function or a friend function?

1063

What is mysqlcheck do?

961

How is python interpreted?

845

what is resistive diode?

2289

What are the types of containers in ssis?

1091

What is difference between final and finally in java?

1031

How do I open an aspx file in pdf?

941

How can a user be able to access only for Customizing requests even if assigned se01 and se10?.

3061

Define rivets.

966