Scripting Methods DS0-001 Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   Which PowerShell feature allows you to group a set of commands into a reusable unit for managing a database environment?

   • AA module
   • BA variable
   • CA function
   • DA pipeline
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   A web application uses JavaScript to validate a form before submission. What is the primary role of this client-side script?

   • ATo replace server-side validation entirely
   • BTo enforce database constraints on the server
   • CTo improve user experience by providing immediate feedback
   • DTo execute stored procedures on the database server
   Reveal Solution Discussion Select an answer first
4. 13foundation · easy

   Which Python construct is most appropriate for automating a repetitive database maintenance task, such as checking disk space on a database server?

   • AA for loop that runs a fixed number of times
   • BA recursive function that calls itself
   • CA scheduled script using a task scheduler
   • DA while loop that runs until a condition is met
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   What is a key impact of client-side scripting on data processing in a web application?

   • AIt guarantees data security by keeping all processing on the client
   • BIt allows scripts to run even when the user is offline
   • CIt eliminates the need for server-side validation
   • DIt reduces server load by performing some data processing on the client
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   A database administrator wants to write a Python script to connect to a MySQL database and run a query. Which Python library is commonly used for this purpose?

   • Asqlite3
   • Bmysql-connector-python
   • Cpymongo
   • Dpsycopg2
   Reveal Solution Discussion Select an answer first