define the purpose of the iter operation?

226

---

What are bind variables and why are they important?

13

---

What is difference between find and grep in unix?

98

---

Name the component u would expect to find in a switchgear assembly?

1123

---

What are the elements of windows 10?

74

---

---

What is a sandbox solution?

89

---

What is inline block?

17

---

Where is dhtml used?

85

---

Draw the circuit diagram of 1φ capacitor commutated current source inverter and explain its operation with equivalent circuits for different modes and necessary wave forms?

147

---

treatment of Service tax and TDS

1116

---

What is pk in django?

1

---

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,

1696

---

How can you pass value one action to another action?

147

---

Explain the term specialization.

108

---

Can you achieve primary key - foreign key relationships in mongodb?

1

---