ServiceNow Interview Questions

By -
  • What is sys_id?
  • Which protocal is used for create, update and delete incident through emails?
  • How do you reference a Request Item's variable pool from any table?
  • In a client script when should the call back option be used in 'getreference'
  • How are workflows captured in update sets?
  • How to flush out the servicenow instance chache?
  • What are the few 'best practice' client side technologies that can speed up form speed without affecting performance?
  • If you add a short description field to the task table? Does it also get added to child tables of the task table?
  • When Using "g_form.getReference()" what is best practice?
  • What would improve the performance of loading forms within ServiceNow?
  • Can you call a business rule with the help of a client script?
  • How Can You Cancel A Form Submission Through Client Script?
  • What happens when a user make some changes to the homepage ?
  • How you can remove Remember me check box from login page?
  • What is setWorkflow(e) function does?
  • What the setForceUpdate() function does?
  • Can you update a record without updating its system fields(like sys_updated_by, sys_updated_on)?
  • What happens if a Default update set is marked as complete?
  • Which method is used to get all the active/inactive records from a table?
  • In addition to "Current" and "Previous" what is a server side global object available?
  • What is the best practice to map roles to user?
  • What are things which are not captured in an update set?
  • Consider a SLA of 2 days with schedule of 9-5 weekdays (excluding holidays). And SLA starts at Thursday noon and when is expected expire?
  • How do you make a field unique?
  • When using a "before" business rule what should you avoid using that can impact form performance?
  • Which table is used for view History on incident, problem and change requests?
    • More questions will be added to this list.

Comments

Post a Comment

Popular posts from this blog

Interview Question on Ruby on Rails

By -
1.  Why Ruby on Rails?

Ans: There are lot of advantages of using ruby on rails DRY PrincipalConvention over ConfigurationGems and PluginsScaffoldingPure OOP ConceptRest SupportRack supportAction MailerRpc supportRexml Support
2. Explain about the programming language ruby?

Ruby is the brain child of a Japanese programmer Matz. He created Ruby. It is a cross platform object oriented language. It helps you in knowing what your code does in your application. With legacy code it gives you the power of administration and organization tasks. Being open source, it did go into great lengths of development.

3. Explain about ruby names?

Classes, variables, methods, constants and modules can be referred by ruby names. When you want to distinguish between various names you can specify that by the first character of the name. Some of the names are used as reserve words which should not be used for any other purpose. A name can be lowercase letter, upper case letter, number, or an underscore, make su…
Read more

Inserting and Moving elements inside Ruby Array

By -
Here's is an array with 5 elements
2.1.2 :001 > arr = ["a", "b", "c", "d", "e"] => ["a", "b", "c", "d", "e"] Lets look at few different cases
Insert a new element at starting position
Using unshift 2.1.2 :002 > arr.unshift("f") => ["f", "a", "b", "c", "d", "e"] Using insert 2.1.2 :005 > arr.insert(0, "f") => ["f", "a", "b", "c", "d", "e"] In the above example 0 is the position(index)Move existing element from one position to another


The element in this case is "e"
Using uniq to show only unique elements
2.1.2 :009 > arr.insert(0, "e").uniq => ["e", "a", "b", "c", "d"] With uniq we are only showing unique records but the element is listed twice in act…
Read more