Computer Awareness part 14

26. Granting an outside organization access to internet web pages is often implemented
using a (n) ____
(A) extranet
(B) intranet
(C) internet
(D) hacker
(E) None of these
Ans : (A)
27. Which term identifies a specific computer on the web and the main page of the entire
site
(A) URL
(B) Web site address
(C) Hyperlink
(D) Domain name
(E) None of these
Ans : (A)
28. The code that relational database management systems use to perform their database
task is referred to as .....
(A) QBE
(B) SQL
(C) OLAP
(D) Sequel Server
(E) None of these
Ans : (B)
29. Chip is a common nickname for a (n):
(A) transistor
(B) resistor
(C) integrated circuit
(D) semiconductor
(E) None of these
Ans : (C)
30. The purpose of the primary key in a database is to:
(A) unlock the database
(B) provide a map of the data
(C) uniquely identify a record
(D) establish constraints on database operations.
(E) None of these
Ans : (B)