Which of the following types of viruses operate outside of the operating system, making them harder to detect and remove?

A) Boot sector viruses
B) Ransomware
C) Macro viruses
D) Stealth viruses


A) Boot sector viruses

Computer Science & Information Technology

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Develop a sequence diagram showing the interactions involved when a student registers for a course in a university. Courses may have limited enrolment, so the registration process must include checks that places are available. Assume that the student accesses an electronic course catalog to find out about available courses.

What will be an ideal response?

Computer Science & Information Technology

When turning the Dynamic Web Template toolbar on, the toolbar is docked below the other toolbars at the top of the screen. 

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

What type of software can be installed in an individual's web browser to prevent ads from displaying?

A. antivirus B. ad blocking C. cookie scanning D. ad sensing

Computer Science & Information Technology

The primary goal of installing an ERP system is reducing system maintenance costs.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology