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Which of the following will change to the next directory above the current directory?
Skill/Topic: AWT & AppletsA) chDir("..");B) cd(".");C) up();D) none of the above
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We can buffer a RandomAccessFile
Skill/Topic: AWT & AppletsA) TrueB) False
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Which of the following is not a wrapper class?
A) StringB) IntegerC) BooleanD) Character
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What is the value of 111 % 13?
A) 3B) 5C) 7D) 9
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In order for a source code file, containing the public class Test, to successfully compile, which of the following must be true?
A) It must have a package statementB) It must be named Test.javaC) It must import java.langD) It must declare a public class named Test
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What is meant by timeslicing or time sharing?
A) Timeslicing is the method of de-allocating CPU time to individual threads in a priority schedule.B) Timeslicing is the method of allocating CPU space to individual threads in a priority schedule.C) Timeslicing is the method of allocating CPU time to individual threads in a priority schedule.D) Timeslicing is the method of de-allocating CPU space to individual threads in a priority schedule.
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What is Entity Bean. What are the various types of Entity Bean
Answered by Jey on 2005-05-08 12:47:06: Entity bean represents the real data which is stored in the persistent storage like Database or file system. For example, There is a table in Database called Credit_card. This table contains credit_card_no,first_name, last_name, ssn as colums and there are 100 rows in the table. Here each row is represented by one instance of the entity bean and it is found by...