Interview Questions and Answers

21.What is a nested structure? A structure containing an element of another structure as its member is referred so.

11.Explain the purpose of the function sprintf(). Prints the formatted output onto the character array.

1.What is a pointer on pointer? It’s a pointer variable which can hold the address of another pointer variable. It de-refers twice to point to the data held by the …

What are the different types of controllers use in a visualforce page There are three types: 1) Standard Controller – Let’s you access the standard functions (Save, Edit, Delete etc) …

What is the Difference between a PROFILE and a Permission Set in Salesforce Profile: – A User can have only ONE Profile. -A profile is generally used to define the …

When you can’t add the time-dependent workflow rule actions in salesforce? time-dependent actions is not possible in salesforce, when the evaluation criteria is set as like below: Evaluate the rule …

How to find the distinct values of a particular field in a SObject using SOQL Query? Its possible by using the GROUP BY Clause in an SOQL Query. For example: …

What are Dynamic Queries in SALESFORCE? A dynamic query is a SOQL or SOSL query which can be constructed and executed at runtime. It is the process of constructing the …

21.What is the purpose of in measurement unit? in − Defines a measurement in inches. p {word-spacing: .15in;}

11.How to select all paragraph elements with a lang attribute? p[lang] : Selects all paragraph elements with a lang attribute.