data base management system (DBMS) set 5 Detailed Explanation And More Example
MOST IMPORTANT computer mcq - 5 EXERCISES
The following question based on data base management system (DBMS) topic of computer mcq
(a) management information system
(b) spreadsheet
(c) database
(d) text file
e) None of these
The correct answers to the above question in:
Answer: (c)
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Read more dbms Based Computer Questions and Answers
Question : 1
A prescribed set of well-defined instructions for solving mathematical problems is called __________.
a) a compiler
b) a code
c) a description
d) an algorithm
e) None of the above
Answer »Answer: (d)
Question : 2
An ad hoc query is a __________.
a) pre-planned question
b) pre-scheduled question
c) spur-of-the-moment question
d) question that will not return any results
e) None of these
Answer »Answer: (c)
Question : 3
Participants can see and hear each other in a/an
a) electronic mail system
b) message system
c) teleconference
d) bulletin board
e) None of these
Answer »Answer: (c)
Question : 4
A relation (from the relational database model) consists of a set of tuples, which implies that
a) relational model supports multi-valued attributes whose values can be represented in sets.
b) for any two tuples, the values associated with all of their attributes may be the same.
c) for any two tuples, the value associated with one or more of their attributes must differ.
d) all tuples in particular relation may have different attributes.
e) None of these
Answer »Answer: (c)
Question : 5
A data dictionary doesn’t provide information about
a) where data is located
b) the size of the disk storage disk
c) who owns or is responsible for the data
d) how the data is used
e) None of these
Answer »Answer: (b)
Question : 6
The name of the location of a particular piece of data is its __________.
a) address
b) memory name
c) storage site
d) data location
e) None of the above
Answer »Answer: (a)
GET data base management system (DBMS) PRACTICE TEST EXERCISES
data base management system (DBMS) set 1
data base management system (DBMS) set 2
data base management system (DBMS) set 3
data base management system (DBMS) set 4
data base management system (DBMS) set 5
data base management system (DBMS) Shortcuts and Techniques with Examples
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