What is features of Manage Members in campaign records?

Ans:-

Campaign members are created from lead, contact, or person account recordsa. Salesforce provides a variety of ways in which you can manage your campaign members. You can add and update up to 50,000 campaign members at a time through lead, contact, and person account reports; you can search for and add or edit multiple leads and contacts from the Manage Members page; you can add an unlimited number of leads and contacts using a CSV import file; or you can add members to a campaign one at a time from contact or lead detail pages.

What is the Standard and custom objects in sales force?

       Ans:-
       Objects already created for you by Sales force are called standard objects.
       Objects you create in your organization are called custom objects.

 A single Apex transaction can make how many callouts to an HTTP request or an API call ?
 Ans :- Maximum 10 callouts

 What is Formulas?

Ans:- A formula is similar to an equation that is executed at run time. Depending on the context of the formula, it can make use of various data and operations to perform the calculation. A useful way to think about formulas is that they are similar to formulas on a spreadsheet. These formulas can make use of data and operations to calculate a new value of some type. 

      Formula Field returns type-Currency, datetime, date, Number, Percent, and Text.

      Dependent Picklists in SFDC?

      Ans:- Dependent fields provide a way to filter the field values Dependent fields consist of two parts: a controlling field that determines the filtering; and a dependent field that has its values filtered. Dependent fields can dynamically filter values in fields such as picklists, multi-select picklists, radio buttons, and checkboxes. Dependent picklists can only be displayed on Visualforce pages with a Salesforce API version 19.0 or higher.displayed on a Visualforce page

      Application in SFDC ?
      Ans:- app is a group of tabs that works as a unit to provide functionality. Users can switch between apps using the Force.com app drop-down menu at the top-right corner of every page.

You can customize existing apps to match the way you work, or build new apps by grouping standard and custom tabs.

      Tab in SFDC ?
-     Ans:-You can create new custom tabs to extend salesforce.com functionality or to build new application functionality. 

      Custom Object Tabs look and behave like the standard tabs provided with salesforce.com. Web Tabs allow   you to embed external web applications and content within the salesforce.com window. Visualforce Tabs allow you to embed Visualforce Pages 

      Three type tab-

      1.Custom tab

      2.Web Tab

      3.Visual force Tab

      Manage Page Layouts?
      Ans:- You can customize the page layouts for record detail and edit pages, Self-Service portal pages, Salesforce Customer Portal pages, and the case close page. Page layouts control the layout and organization of buttons, fields, s-controls,Visualforce, custom links, and related lists. They also help determine which fields are visible, read only, and required. Page layouts can include s-controls and Visualforce pages that are rendered within a field section when the page displays. You can control the size of the s-controls and Visualforce pages, and determine whether or not a label and scroll bars display.