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COPA Set-1
Database Management Systems
15

Database Management Systems MCQ with Answers

15) Which validation rule allows only positive numbers for fields in?

Is Null or > = 0

Is Null or Positive

Is Null or < 0

Is Null or = ?+?

Answer is:

Is Null or > = 0

Database Management Systems MCQ with Answers

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Related Database Management Systems MCQ with Answers

16) What is allowed the input mark symbol # in Access?

Letter or digit

Letter A through Z

A digit 0 - 9 with +/- sign

A digit 0 - 9 without +/- sign

Answer is:

A digit 0 - 9 with +/- sign

17) Which validation rule allows exactly digits for number fields in Access?

Is Null or Between 100000 and 99999

Is Null or Like ??????

Is Null or >= 0 AND< = 99999

Is Null or < = 99999

Answer is:

Is Null or >= 0 AND< = 99999

18) What is the output when the data '1678.95' is set to the number format '###0.00' in

1670

1670.95

1678

1678.95

Answer is:

1678.95

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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