3 way matching is to compare three documents i.e., 

1. Purchase order

2. Receipt of Items/Packing slip 

3. Invoice. 

For example, if we Order for 50 Items in purchase order and received 40 Items only instead of 50 items. But we received invoice for 50 items. After comparing the three documents we pay for only 40 Items..

EFT-Electronic Funds Transfer is basically batch of payments are transferring from one bank to another bank with specified time lines.  EFT payments are also called as BACS if it is UK, ACH in US for domestic payments.  Foreign payments are called as SWIFT payments.

WIRE: Wire can be used to release payments for local or international, Different countries will be named in different ways viz., CHAPS for Local Payments made in UK, WIRE for all international payments made from UK and Local & foreign payments made in all other countries

SELECT  * from Employees  WHERE  upper(EmpName) like upper('joe%');

Asc() - Returns ANSI Character Code 

Chr() - Returns Character from ANSI Code 

InStr() - Find a string within another 

InStrRev() - Find a string within another (Reverse) 

LCase() - Convert a string to lowercase 

Left() - Crops a string from left 

Len() - Determine the length of a string 

LTrim() - Remove leading spaces from a string 

Mid() - Crops a string 

Replace() - Replace a substring within a string 

Right() - Crops a string from right 

RTrim() - Remove trailing spaces from a string 

Space() - Creates a string with the specified number of spaces 

StrComp() - Compare two strings 

String() - Creates a repeated character string 

StrReverse() - Reverse the characters of a string 

Trim() - Remove both leading and trailing spaces from a string 

UCase() - Convert a string to uppercase 

- In order to create a DHTML drop down menu we need JavaScript API. The API (Application Programming Interface) consists of core set of cross-browser JavaScript functions to make DHTML programming easy and quick. This API enables moving and hiding page elements as well as acts as getter and setter of page elements attributes.

- Second we define on image object and off image object and string containing the URL of the "off" version.

- Then we create the menu items, label items and sub-menu items. If we wish we can use images also.

- Then we need to define our own global variables that will be used by the menu. Using global goes against oops design but makes sharing data easier.

- Create the menubar object, adding the menu labels and writing menubars.

- Create menu object, adding menu items and writing menus.

- Hiding and displaying the menus and attaching stylesheet.

The letter A satisfying the following Structure ZAB

A M B Z A N A A B Z A B A Z B A P Z  A B A Z A B 

Answer (A) is correct

SBJson framework is supported by iOS. It is a JSON parser and generator for Objective-C. SBJson provides flexible APIs and additional control that makes JSON handling easier.