Question # 1. Which protocol is used by browsers to communicate between two machines?
A. ftp
B. ssl
C. tcp
D. http
Question # 2. Which of the following is not a random access device?
A. Magnetic tape
B. Hard disk
C. CD-ROM
D. RAM
A. ftp
B. ssl
C. tcp
D. http
Question # 2. Which of the following is not a random access device?
A. Magnetic tape
B. Hard disk
C. CD-ROM
D. RAM
Question # 3. Which of the following is NOT a characteristic of all Object Oriented
Programming Languages?
A. Inheritance
B. Garbage collection
C. Abstraction
D. Data hiding
Question # 4. In an airline reservation system, the entities are date, flight number, place of
departure, destination, type of plane and seats available. The primary key is
A. flight number
B. flight number + place of departure
C. flight number + date
D. flight number + destination