| 1 |
Another term for a conditional operator is: |
- A. Ternary
- B. Binary
- C. Byte
- D. Iteration
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| 2 |
The operators to compare operands and decide if the relation is true or false are: |
- A. Arithmetic operators
- B. Logical operators
- C. Syntax operators
- D. Relational operators
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| 3 |
An expression that uses a relational operator is known as: |
- A. Operational
- B. Sequential
- C. Serial
- D. Relational
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| 4 |
An if statement inside the true block of another if statement is called: |
- A. A nested if statement
- B. A branched if statement
- C. A conditional operator
- D. A relational operator
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| 5 |
In 3NF a non-key attribute must not depend on a |
- A. Non-key attribute
- B. Key attribute
- C. Composite key
- D. Sort key
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| 6 |
Insert command is used to insert: |
- A. A new table
- B. A new record
- C. A view
- D. Dependencies
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| 7 |
A key in a relation |
- A. May not functionally determine any attribute in the row
- B. Functionally determine only one attribute in the row
- C. Functionally determine at least one attribute in the row
- D. Functionally determine all the attribute in the row
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| 8 |
Which programming structure makes a comparison? |
- A. Relation
- B. Decision
- C. Sequence
- D. Repitition
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| 9 |
Switch statement is an alternative of: |
- A. if
- B. if-else
- C. Nested if
- D. Nested if-else
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| 10 |
In if statement, false is represented by : |
|