Tag Archives: Choose

Which three statements are true about table data storage in an Oracle Database? (Choose three.)

Which three statements are true about table data storage in an Oracle Database? (Choose three.) A. Data block headers contain their own Data Block Address (DBA) B. A table row piece can be chained across several database blocks C. Multiple row pieces from the same row may be stored in different database blocks D. Multiple row pieces from… Read More »

Which two statements are true about the PMON background process? (Choose two.)

Which two statements are true about the PMON background process? (Choose two.) A. It registers database services with all local and remote listeners known to the database instance B. It frees resources held by abnormally terminated processes C. It records checkpoint information in the control file D. It frees unused temporary segments E. It kills sessions that exceed… Read More »

In which three situations does a new transaction always start? (Choose three.)

In which three situations does a new transaction always start? (Choose three.) A. when issuing a CREATE TABLE statement after a SELECT statement was issued in the same session B. when issuing a SELECT FOR UPDATE statement after a CREATE TABLE AS SELECT statement was issued in the same session C. when issuing the first Data Manipulation Language… Read More »

Which two statements are true about the PMON background process? (Choose two.)

Which two statements are true about the PMON background process? (Choose two.) A. It registers database services with all local and remote listeners known to the database instance B. It records checkpoint information in the control file C. It frees unused temporary segments D. It kills sessions that exceed idle time E. It frees resources held by abnormally… Read More »

Given: (Exhibit) Which three actions implement Java SE security guidelines? (Choose three.)

Given:Which three actions implement Java SE security guidelines? (Choose three.) A. Change line 2 to protected volatile String[] names;. B. Change line 2 to private final String[] names;. C. Change line 3 to private Secret(String[] names) {. D. Change line 7 to return names.clone();. E. Change line 4 to this.names = names.clone();. F. Change line 6 to public… Read More »

Given: (Exhibit) Which three are correct? (Choose three.)

Given:Which three are correct? (Choose three.) A. f2.foo(li) prints Bonjour le monde! B. b1.foo(li) prints Hola Mundo! C. f2.foo(li) prints Hello world! D. b1.foo(li) prints Hello world! E. f2.foo(li) prints Hola Mundo! F. f1.foo(li) prints Bonjour le monde! G. b1.foo(li) prints Bonjour le monde! H. f1.foo(li) prints Hello world! I. f1.foo(li) prints Hola Mundo! Correct Answer: B,D,F