- Full backup
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An empty fuel tank of a car was filled with A type petrol. When the tank was half-empty, it was filled with B type petrol. Again when the tank was half-empty, it was filled with A type petrol. When the tank was half-empty again, it was filled with B type petrol. What is the percentage of A type petrol at present in the tank?
Answer: Option 2 Let the capacity of the tank be 100 litres Initially: A type petrol = 100 litres After first operation: A type petrol = $$\frac{{100}}{2}$$ = 50 litres B type petrol =...
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An empty fuel tank of a car was filled with A type petrol. When the tank was half-empty, it was filled with B type petrol. Again when the tank was half-empty, it was filled with A type petrol. When the tank was half-empty again, it was filled with B type petrol. What is the percentage of A type petrol at present in the tank ?
Answer: Option 2 Let the capacity of the tank be 100 litres. Then, Initially : A type petrol = 100 litres After first operation : A type petrol = $$\left( {\frac{{100}}{{2}}} \right)$$ = 50 litres...
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What is the best data type definition for Oracle when a field is alphanumeric and has a length that can vary?
Answer: Option 1 Let'
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What is the best data type definition for Oracle when a field is alphanumeric and has a fixed length?
Answer: Option 2 Let'
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What type of failure occurs when Oracle fails due to an operating system or computer hardware failure?
Answer: Option 2 Let'
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When using SQL*Plus, Oracle commands, column names, table names and all other database elements:?
Answer: Option 1 Let'
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Oracle maintains a System Change Number (SCN) which is a database-wide value that is incremented by Oracle whenever database changes are made.?
Answer: Option 1 Let'
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Oracle will let you define Notepad as your default editor, and whenever you type NOTEPAD, SQL*Plus will invoke Notepad.?
Answer: Option 2 Let'
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Type of relationship stating "how changes in cost driver drives cause changes in cost" will be termed as?
Answer: Option 2 Type of relationship stating "how changes in cost driver drives cause changes in cost" will be termed as economic plausibility. There is a positive relationship between the...
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What Oracle backup and recover file contains user and system data?
Answer: Option 2 Let'
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