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COPA Set-1
Database Management Systems
19

Database Management Systems MCQ with Answers

19) Which of the following is a valid time format is Access?

hh:mm:ss AM/PM

hh.mm.ss AM/PM

hh-mm-ss AM/PM

hh/mm/ss AM/PM

Answer is:

hh:mm:ss AM/PM

Database Management Systems MCQ with Answers

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Related Database Management Systems MCQ with Answers

20) Write the output when the data 'Primary Key' is set to the text < in Access?

Primary key

primary key

PRIMARY KEY

Primary Key

Answer is:

primary key

21) What is the output when the data 'FOREIGN key' is set to the text format > in Access?

foreign key

FOREIGN KEY

Foreign Key

Foreign key

Answer is:

FOREIGN KEY

22) What is the reason for not accepting zero in the fields of Access tables?

Fields is set with is Null or > 0

Fields is set with is Null or < = 0

Fields is set with is Null or! [0]

Fields is set with is Null or like ???

Answer is:

Fields is set with is Null or > 0

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