A third generation language improves over a second-generation language by having the computer take care of non-essential details. 3GLs are more abstract than previous generations of languages, and thus can be considered higher-level languages than their first- and second-generation counterparts.
What are the advantages of first generation language?
Advantages of first-generation language
– They are translation free and can be directly executed by the computers. – The programs written in these languages are executed very speedily and efficiently by the CPU of the computer system.
What are the advantages of second generation language?
Better portability as compared to the first generation computers. Better speed and could calculate data in microseconds. Used faster peripherals like tape drives, magnetic disk etc. Used assembly language as well as machine language.
Which is 3rd generation language?
Third generation languages (3GLs).
Some examples of 3GLs are BASIC, COBOL, Pascal, Fortran, C, C++, Perl and Ada. One of the latest languages to hit the market is called JAVA.
What are some of the primary differences between third generation language 3GL and fourth generation language 4GL )?
The third-generation languages, or 3GL, are high-level languages, such as C, C++, Java, JavaScript, and Visual Basic. 4. The fourth-generation languages, or 4GL, are languages that consist of statements similar to statements in a human language.
What are the advantages of 3rd generation language?
A third generation language improves over a second-generation language by having the computer take care of non-essential details. 3GLs are more abstract than previous generations of languages, and thus can be considered higher-level languages than their first- and second-generation counterparts.
What are the advantages of third generation computers?
Advantages of Third Generatin of Computer:
» More reliable as compared to previous generations. » Used less energy as compared to previous generations. » Produced less heat as compared to the previous two generations of computers. » Maintenance cost was low because hardware failure is reare.
What are the advantages of 3rd gen over 2nd gen of computer language?
Instead of using individual transistors, the computers made in the third generation used integrated circuits technology. As compared to second-generation computers, 3rd generation computers were cheaper in price, smaller in size, less heavy in weight, faster in speed and more efficient.
What are the advantages and disadvantages of the 3rd generation computers?
Advantages of Third Generation Computer
Used less energy. Better speed and could calculate data in nanoseconds. Used fan for head discharge to prevent damage. Maintenance cost was low because hardware failure is rare.
What are the benefits of 2nd generation computer over first generation computers?
Features of the Second Generation of Computers
- As the computers made in the second generation used transistors that made them more reliable, smaller in size, faster in speed, more energy-efficient, and cheaper compared to the first generation of computers.
- They contain magnetic storage disks and magnetic core memory.
Which is the second generation language?
Second generation languages, or 2GL, are low-level assembly languages that are specific to a particular computer and processor. However, assembly languages are unlike first-generation programming languages in that the assembly code can be read and written more easily by a human.
Which language is used in 2nd generation of computer?
assembly language
Second Generation:
By 1950, computers were being programmed in assembly language. As we saw earlier, one line in Assembly Language is translated into one machine instruction by a program called an assembler.
What were the main reason behind developing third generation language?
A third generation (programming) language (3GL) is a grouping of programming languages that introduced significant enhancements to second generation languages, primarily intended to make the programming language more programmer-friendly.
What are different generation of languages?
The four generations of languages are machine language, assembly language, high-level language, and very high-level language.
What are differences between second-generation and third generation languages?
Second-generation languages use an assembler to convert language statements into machine language. Third-generation languages use high-level language statements that are converted by a compiler into specific programming language statements.
Why is fourth generation language better than third generation language?
4GLs are closer to human language than other high-level languages and are accessible to people without formal training as programmers. They allow multiple common operations to be performed with a single programmer-entered command.
What are the advantages of first generation computers?
Advantages of First Generatin of Computer:
» These computers fast and could calculate data in millisecond. » Vacuum tubes were the only electronic component available during those days. » Vacuum tube technology made possible to make electronic digital computers. » Easily available and inexpensive.
What are the advantages and disadvantages of programming languages?
Assembly Language
| Advantages | Disadvantages |
|---|---|
| Assembly language is easier to understand and use as compared to machine language. | Like machine language, it is also machine dependent/specific. |
| It is easy to locate and correct errors. | Since it is machine dependent, the programmer also needs to understand the hardware. |
What are the disadvantages of first generation language?
Disadvantages of First Generation Languages
- Programs were not portable.
- If an error occurs whole punch card needs to rewrite.
- Code is difficult to edit, read and update.
- Debugging machine code was also not easy.
What are the disadvantage of second generation of computer?
Disadvantages
- The cooling system was required.
- Constant maintenance required.
- Commercial production was difficult.
- Only used for specific purposes.
- Costly and not versatile.
- Punch cards were used for input.
What are the features of 3rd generation computers?
Characteristics of third generation computers include:
- Integrated circuits instead of individual transistors.
- Smaller, cheaper, more efficient and faster than second generation computers.
- High-level programming languages.
- Magnetic storage.
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