DBMS Important Questions and Answers Set - 3
21. The purpose of the Add - in Manager is to
A. Create macros and automate data processing
B. Add or remove data in an existing database
C. Add or remove templates , macros and wizards
D. All of the above
Ans- C.Add or remove templates , macros and wizards
22. Sub - schema can be used to
A. Create very different , personalized views of the same data
B. Present information in different formats
C. Hide sensitive information by omitting fields from the sub schema’s
description
D. All of the above
Ans- D.All of the above
23. If you are entering data in a form , a quick way to copy a value from the
previous record is to press
A. CTRL + ’ B. F6
C. CTRL + D
D. None of the above
Ans- A. None of the above
24. DBMS is
A. Collection of data
B. Set of programs to access those data
C. Set of programs to update those data
D. All of the above
Ans- D.All of the above
25. COPY STRUCTURE command is used to
A. Copy contents of an active database to a new file
B. Copy all records of an active database to disk
C. Copy contents of an active database to disk
D. Copy structure of an active database to a new file
Ans- D. Copy structure of an active database to a new file
26. COUNT command is used to
A. Count the number of data fields in an active database field
B. Count the number of data files which are active
C. Count the records which are updated
D. Count the number of records in an active database file
Ans- D.Count the number of records in an active database file
27. What is the term to ask the computer to put information in order
numerically or alphabetically ?
A. Crop
B. Report
C. Sort
D. Organize
Ans- C.Sort
28. The raw facts are called
A. Data
B. Programs
C. Command
D. Responses
Ans- A. Data
29. The term refers to a collection of related information
A. Database
B. List
C. Outline
D. Record
Ans- C.Outline
30. A form that is used to collect data in a structured manner for entry to a
database is called a
A. Database design form
B. Systems flowchart
C. Data capture form
D. None of the above
Ans- C.Data capture form