Placement Papers: CSC 2006 Placement Paper Pattern

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  1. C# is a native language of: Java. Net Visual Basic
  2. What is IMP in Objective C
  3. The width in bits of double primitive type in Java is … Select the one correct answer.
  4. What would happen when the following is compiled and executed. Select the one correct answer. Class example {3. Int x; 4. Int y; 5. String name; 6. Public static void main (String args [] ) {7. Example pnt = new example () ; 8. System. Out. Println ( “pnt is” + pnt. Name + 9. “” + pnt. x + “” + pnt. y) ; 10.} 11.} 12 The program does not compile because x, y and name are not initialized. The program throws a runtime exception as x, y, and name are used before initialization. The program prints pnt is 0 0. The program prints pnt is null 0 0. The program prints pnt is NULL false
  5. Which of these lines will compile? Select all correct answers. Short s = 20; byte b = 128; char c = 32; double d = 1.4; float f = 1.4; byte e = 0
  6. What is contained in the directory/proc?
    1. System information
    2. Administrative procedures
    3. Boot procedures
    4. Documentation on your sytem
  7. While running DOS on a PC, which command would be used to duplicate the entire diskette:
  8. Transactions per rollback segment is derived from [DBA]
    1. Db_Block_Buffer
    2. Processes
    3. Shared_Pool_Size
    4. None of the above
  9. These following parameters are optional in init. Ora parameter file DB_BLOCK_SIZE, PROCESSES
  10. What is the purpose of different record methods
    1. Record
    2. Pass up
    3. As Object
    4. Ignore.

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