- Application failure
- Instance Failure
- Media Failure
- Rollback failure
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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 is the type of Oracle backup in which all uncommitted changes have been removed from the datafiles?
Answer: Option 2 Let'
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Failure of a material is called fatigue when it fails?
Answer: Option 4 Let'
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Elastic failure of a material occurs, when the tensile stress equals yield strength, yield point or the elastic limit. Also, the elastic failure occurs according to maximum strain theory, when the maximum tensile strain equals (where, σ = yield strength and E = modulus of elasticity)?
Answer: Option 3 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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Statement : Duty free technology parks where foreign firms can manufacture electronic hardware components are proposed to be established at various places in the country. Courses of Action : I. Government should immediately implement the proposal to augment the foreign currency reserve by exporting the products. II. Government should not implement the proposal as it will hinder indigenous production of hardware components.?
Answer: Option 1 The step discussed in the statement would surely give a boost to hardware industry and help our country to stand apart in this field. Thus, only I...
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