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Database Management System Practice Test 113

Secondary Storage Devices Quiz Questions and Answers PDF - 113

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Secondary Storage Devices Questions and Answers PDF Download: Quiz 113

MCQ 561: The time required to position write or read track on correct place is classified as

A) reel time
B) seek time
C) rotational delay
D) transfer time of block

MCQ 562: If here are no strict separation between internal and conceptual levels, the language used by database designer is

A) data definition language
B) administering language
C) management language
D) mapping language

MCQ 563: If the commands of data manipulation language are embedded in general programming language then that programming language is called

A) scheming language
B) host language
C) sublanguage
D) admitting language

MCQ 564: The constraint violated when key value in tuple already exists in some other relation's tuple is called

A) domain constraint
B) attribute constraint
C) key constraint
D) lock constraint

MCQ 565: The subclass which represent objects collection of distinct entity types is classified as

A) partial type
B) intersection type
C) union type
D) both b and c

Database Management System Exam Prep Tests

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Secondary Storage Devices App (Android & iOS)

Secondary Storage Devices App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Semantic Web App (Android & iOS)

Semantic Web App (Android & iOS)

Computer Architecture App (Android & iOS)

Computer Architecture App (Android & iOS)