| 1 |
Which of the following is the valid character constant |
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| 2 |
Which of the following is a valid character constant? |
- A. a
- B. "Hello"
- C. '6'
- D. =
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| 3 |
Variables are created in |
- A. Ram
- B. Rom
- C. Hard disk
- D. Cache
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| 4 |
Which of the following statement is correct? |
- A. float num1;num2;
- B. int day,night;
- C. int continue=5.0;
- D. string black='white';
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| 5 |
Which of the following are required to declare a variable? |
- A. keyword
- B. Variable name
- C. Data type
- D. Both b and c
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| 6 |
An attribute that uniquely identify each row in a relation is called |
- A. Column
- B. Foreign
- C. Primary key
- D. Duplicate key
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| 7 |
Which of the following data type offers the highest precisions |
- A. Float
- B. Long int
- C. Long double
- D. Unsigned long unit
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| 8 |
Which data type is used to store numeric value with no decimal point? |
- A. int
- B. char
- C. float
- D. All
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| 9 |
Which statement is true about data types? |
- A. Data type has no memory requirements
- B. Each data type has different memory requirements
- C. Each data type has same memory requirements
- D. None of the above
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| 10 |
DBA Stands for |
- A. Database application
- B. Database accumulator
- C. Database administer
- D. Database administration
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