Q. 1 : Physical Disk Resources in an Oracle Database are
1. Control Files
2. Redo Log Files
3. Data Files
4. All of the above
4
Q. 2 : What is a Schema
1. A Physical Organization of Objects in the Database
2. A Logical Organization of Objects in the Database
3. A Scheme Of Indexing
4. None of the above
2
Q. 3 : An Oracle Instance is
1. Oracle Memory Structures
2. Oracle I/O Structures
3. Oracle Background Processes
4. All of the Above
4
Q. 4 : The SGA Consists of the Following Items
1. Buffer Cache
2. Shared Pool
3. Redo Log Buffer
4. All of the Above
4
Q. 5 : The area that stores the blocks recently used by SQL statements is called
1. Shared Pool
2. Buffer Cache
3. PGA
4. UGA
2
Q. 6 : Which of the following is not a Background Server Process in an Oracle Server
1. DB Writer
2. DB Reader
3. Log Writer
4. SMON
2
Q. 7 : Which of the following is a valid background server processes in Oracle
1. ARCHiver
2. LGWR ( Log Writer )
3. DBWR ( Dbwriter )
4. All of the above
4
Q. 8 : The process that writes the modified blocks to the data files is
1. DBWR
2. LGWR
3. PMON
4. SMON
2
Q. 11 : The process that performs internal operations like Tablespace Coalescing is
1. PMON
2. SMON
3. DBWR
4. ARCH
2
Q. 12 : The process that manages the connectivity of user sessions is
1. PMON
2. SMON
3. SERV
4. NET8
1
Q. 13 : The ARCH process is enabled when the database runs in a
1. PARALLEL Mode
2. ARCHIVE LOG Mode
3. NOARCHIVELOG Mode
4. None of the above
2
Q. 14 : What performs the Check Point in the absence of a CKPT Process
1. DBWR
2. LGWR
3. PMON
4. SMON
2 : At a check point dbwr writes all data to data files from memory. At this time the datafile headers have to be updated by LGWR in the absence of a CKPT process
Q. 15 : If an application requests data that is already in the memory, it is referred to as a
1. Cache Read
2. Cache Hit
3. Cache Miss
4. Cache Latch
2
Q. 16 : If the data requested is in the memory but had to be reloaded due to aging, it is referred to as
1. CACHE HIT
2. CACHE REFRESH
3. CACHE RELOAD
4. None of the above
3
Q. 17 : If the data requested is not in the servers memory, it is referred to as
1. CACHE DISK
2. CACHE MISS
3. CACHE READ
4. None of the above
2
Q. 18 : You can Dynamically resize the following Parameters in the SGA
1. Buffer Cache
2. Library Cache
3. Dictionary Cache
4. None of the above
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