030-100 Exam Question 1

In CSS, what are media queries primarily used for?
  • 030-100 Exam Question 2

    To update data in a table, which SQL command should be used?
  • 030-100 Exam Question 3

    In the context of web application architecture, what is the primary function of a web server?
  • 030-100 Exam Question 4

    Which of these are commonly used open source database management systems? (Choose two)
  • 030-100 Exam Question 5

    In HTML, which attribute is used to link to an external CSS file?