________ is the ability of a page to attract and keep visitors

Which is not a possible way to validate input?

A) test for missing data B) test for correct field length C) test for accurate character data D) test for comparison with stored data E) using check digits

Databases in which people outside the enterprise enter and manage most of the records are termed as ________

A) outsourced databases B) external databases C) data warehouses D) databases without boundaries