Menu

Question Discussion & Solution

MCQ

Q.

An-owner-member set in the CODASYL specifications may have

A

only one owner but many owner occurrences

B

only one member but many member occurrence

C

more than one member but only one occurrence per member

D

All of the above

E

None of the above

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

Which of the following hardware components is the most important to the operation of a database management system?

A

high-resolution video display

B

printer

C

high speed, large-capacity disk

D

plotter

E

mouse

Discussion

MCQ

2.

Two files may be joined into a third file if

A

they have a row in common

B

they have a field in common

C

they have no records with the same value in the common field

D

both (b) and (c)

E

None of the above

Discussion

MCQ

3.

A _____ means that one record in a particular record type may be related to more than one record of another record type.

A

One-to-one relationship

B

One-to-many relationship

C

Many-to-one relationship

D

Many-to many relationship

E

None of the above

Discussion

MCQ

4.

An indexing operation

A

sorts a file using a single key

B

sorts file using two keys

C

establishes an index for a file

D

both (b) and (c)

E

None of the above

Discussion

MCQ

5.

The Management Information system (MIS) structure with one main computer system is called a

A

hierarchical MIS structure

B

distributed MIS structure

C

centralized MIS structure

D

decentralized MIS structure

E

None of the above

Discussion

More Computer Fundamentals Topics

Data Communication and Networking

522 MCQs

Miscellaneous or General

716 MCQs

Computer Basics

115 MCQs

Computer Softwares

58 MCQs

History and Generations

29 MCQs

CPU and its components

61 MCQs

Computer Languages

58 MCQs

Computer Hardware

336 MCQs

Input Devices

24 MCQs

Output Devices

23 MCQs

Computer Memory

132 MCQs

Digital Logic Gate

2 MCQs

Number System

37 MCQs

Computer Codes

28 MCQs

Operating System

536 MCQs

Disk Operating System (DOS)

211 MCQs

Database Systems

153 MCQs

Computer Security and Viruses

32 MCQs

Mixed

13 MCQs

Computer Awareness

115 MCQs

Files and its types

0 MCQs