Which of the following contains information about a single ?entity? in the database like a person,place,event or thing ?
1). query
2). form
3). record
4). table
1. Which mechanism is used by the computer virus 'worm' to duplicate itself?
2. Which of these is not a database management system (DBMS)?
5. Which of the following uses a handheld operating system?
7. _____changes each time it is installed to avoid detection by antivirus software.
8. The term used to describe the intangible instructions that tell the computer what to do is
10. What is it called when computer connects to other computer and sends information?