Retrieve the text for ORA-12705
Why do one obtain an error while attempting to retrieve the text for ORA-12705?
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This error take place when you have not set the ORACLE_HOME environment variable correctly — a common mistake. In order to employ WebLogic jDriver for Oracle, the Oracle client software have to be installed and ORACLE_HOME have to be set.
You might also see this error message if you try to use WebLogic jDriver for Oracle's internationalization capabilities along with a language/codeset combination that is not installed on your system. If you obtain the ORA-12705 error along with the correct error text, then either you have set NLS_LANG inappropriately, or you do not have the right codesets installed on your system.
Software reuse: It is the ability to reuse software components in various contexts. The object-oriented languages aid to encourage reuse by their support of encapsulation.
Show what are the different functions of System calls?
Finally clause: This is a part of try statement which is always executed, either subsequent the handling of caught exception, and normal termination of the protected statements.
Expression: It is a combination of operands and operators which generates a resultant value. Expressions contain a resulting type that affects the context in which they might be employed.
Switch statement: It is a selection statement in which the value of an arithmetic expression {expression!arithmetic} is compared for the match alongside different case labels. When no match is found, the optional default label is chosen For example:
Explain a finite state machine which will detect three consecutive coins tosses of one coin which results in heads?
Dotted decimal notation: The notation employed to symbolize the 4-byte values of an IP address. Each and every byte is symbolized as a value between 0 to 255, for instance 129.12.0.1. The most noteworthy byte is written at first.
Checked exception: An exception which should be caught locally in the try statement, or propagated through a throws clause stated in the method header.
Exception: An object symbolizing the occurrence of an exceptional circumstance - usually, something which has gone wrong in the smooth running of a program. Exception objects are made from classes which expand the Throwable class.
Explain the Automated Software testing life cycle.
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