Answer:
D. replacing cathode ray tube technology
Explanation:
In past few years traditional TV set are being replaced by LCD and LED tv technology. In Traditional TV sets, cathode ray tube is used that is large in size and heavy in weight. Due to this reason, the size of the TV set is too large.
The cathode ray technology is replaced with liquid crystal display (LCD) which may use plasma and Light emitting diode (LED) technology that are smaller in size that make TV sets slim and sleek. This the reason, that the size of TV is reduced significantly.
A programming language that supports relational databases is SQL (Structured Query Language)
Structured Query Language (SQL), is the principal method for communicating with Relational Databases.
A relational database is a group of data elements that are linked together by predefined connections. These elements are laid up in the form of a series of tables containing columns and rows.
- Tables are utilized for storing data about the items that will be displayed in the database.
- A column in a database contains a specific type of data, whereas a field records the actual value of an attribute.
- The table's rows indicate a collection of linked values for a single item or entity.
Each entry in a database can be assigned a unique identity known as a primary key, and rows from other tables can be linked together via foreign keys. This data may be accessible in a variety of ways without having to reorganize the database tables itself.
Learn more about Relational Databases here:
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Fibonacci sequence is the answer
Answer:
The answer to this question is the fuel filter.
Explanation:
A fuel filter is used in the fuel-line. It absorbs the dirt and corrosion particles from the fuel. This filter usually made up of cartridges comprising filter paper. Fuel filters will generally need to replaced once a year to three years and a replacement cost of this filter between $53 and $165.you can also order this by itself for between $14 and $60. When an engine delaying under strain. We find that the engine is losing power under hard hastening or stopping an abrupt approach. It may be a bad fuel filter
.So we must change the fuel filter.