Introduction to HIT

What does SQL stand for?

• Structured Query Language

• Systematic Query Language

• Stuctured Question Language

Which SQL statement is used to extract data from a database?

• Get

• Open

• Select

• Extract

Which SQL statement is used to update data in a database?

• Modify

• Update

• Save as

• Save

Which of the following is a characteristics of a relational database?

• Keys may be unique or have multiple occurrences in the databse.

• It cannot use SQL.

• Tables are linked by common data know as keys.

• Queries are possible only on groups of tables.

Redundancy is minimised with a computer based database approach.

• True

• False

Electronic Health Record (EHR) belongs to one hospital or institutation.

• True

• False

Which of the following medical images cannot be saved as DICOM format?

• X-ray

• CT

• Ultrasound

• None of them

PACS stands for .............

• Protocol Aided Computer Systems

• Public Accessed Communication Systems

• Picture Access Compressed Systems

• Picture Archied Communication Systems

A person or a patient should not keep his/her health records in personal electronic devices because it is very dangerous for security.

• True

• False

Social media applications for example Twitter, Facebook should use .....

• Relational Database

• NoSQL : Document

• NoSQL : Wide Column

• NoSQL : Graph