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• Write the use of Assume directive in 8086 assembly language using one example?  14.11.08

  Assume CS: code_here, DS:data_here It tells the assembler that the logical segment code_here contains the instruction statements for the program and should be...

• Define Segment Override Prefix.  14.11.08

  Segment Override Prefix : To permit exceptions to the Segment Register usage, a special one byte instruction called a segment override prefix is available . It...

• List the branch related addressing mode:  14.11.08

  Intra segment Direct Intra segment Indirect Inter segment Direct Inter Segment Indirect...

• What are the various segment registers in 8086?  10.11.08

  Code, Data, Stack, Extra Segment registers in 8086. the different segment registers are CS(Code Segment) SS(Stack Segment) DS(Data Segment) ES(Extra Segmen...

• What is a Rollback segment entry?  23.05.08

  It is the set of before image data blocks that contain rows that are modified by a transaction. Each Rollback Segment entry must be completed within one rollba...

• How will you monitor rollback segment status?  23.05.08

  Querying the DBA_ROLLBACK_SEGS view The status available as follows : IN USE - Rollback Segment is on-line AVAILABLE - Rollback Segment available bur not on-...

• What is a data segment ?  05.05.08

  Each non-clustered table has a data segment. All of the table's data is stored in the extents of its data segment. Each cluster has a data segment. The data of...

• What are the different types of segments ?  05.05.08

  Data segment, index segment, rollback segment and temporary segment....

• What is a SEGMENT ?  27.06.06

  A SEGMENTÂ is another way to classify the space allocated to a table, index, or cluster. A table has one segment that consists of all of its extents. Every ind...

• What does the error “Null Pointer Assignment” mean and what causes this error?  12.03.06

  The Null Pointer Assignment error is generated only in small and medium memory models. This error occurs in programs which attempt to change the bottom of the d...