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Why use process statement in vhdl?
Almost all programming languages are sequential in nature. But VHDL is a concurrent language. In an architecture for an entity, all statements are concurrent. So where do sequential statements exist in VHDL?. There is a statement called the process statement that contains only sequential statements. The process statement is itself a concurrent statement. A process statement can exist in an architecture and define regions in the architecture where all statements are sequential. A process statement has a declaration section and a statement part. In the declaration section, types, variables, constants, subprograms, and so on can be declared. The statement part contains only sequential statements. Sequential statements consist of CASE statements, IF THEN ELSE statements, LOOP statements, and so on.
Defference between direct sequential and index sequential?
reduce the chance of false identification.----apex
What is a Sequential fall?
In a fall arrest system, typically a horizontal lifeline, a sequential fall occurs when two or more workers are connected to the same span of the horizontal lifeline and one worker falls. His / her fall causes deflection in the lifeline which pulls off the second worker and any other workers connected to the lifeline.
What are the differences between direct access and random access?
Direct access means going straight to the record you want,and random access means pick data randomly and then find that data which you required.http://wiki.answers.com/Difference_between_direct_and_sequential_access#ixzz1685bfqda
Which Access component is best for data presentation?
Query
What are the advantages of indexed-sequential file organisation?
Indexed-sequential file organization allows for efficient storage and retrieval of records by combining the benefits of sequential access (fast for batch processing) and direct access (quick for individual record retrieval). It provides faster access to records compared to purely sequential files while maintaining sequential organization for improved batch processing performance. The index allows for quick access to specific records without needing to search through the entire file.
Which storage media provides sequential access only?
magnetic tape
Sequential and random access memories?
give the examples of sequential access memory?
............. refers to reading and writing data consecutively?
sequential access
What is a indexed sequential file?
An indexed sequential file is a type of file organization where data records are stored sequentially in the order of key values. An index is maintained to help locate records quickly. This combination of sequential storage and indexing allows for efficient access to data in both sequential and random access patterns.
What is sequential data in Access?
In Access, sequential data refers to a series of data records that are stored and organized in a specific order, based on a unique identifier or key field. This organization allows for the easy retrieval and manipulation of data in a sequential manner. Sequences in Access can be used to generate auto-incremented values for primary keys in tables.
What are the uses of sequential data access?
Sequential data is what uses access. This is used in science.
Full form for HSAM?
Hierarchical Sequential Access Method-is a method to use sequential access of database.
What are the different data access methods?
Random Access & Sequential Access
Differentiate between Direct Access and Sequential Access methods?
the difference between them is that direct access, such as a DVD allows you to go directly to a specific piece of data using an index, whereas sequential access is when data is chronologically stored on a VCR tape or Magnetic tape, you must go through all the data before you reach the data your looking for.
What requires sequential access?
TAPE!
What are the advantages and disadvantages sequential access?
Advantages of sequential circuits
