What are the features of computer generation?
Main characteristics of first generation computers are:
Main electronic component | Vacuum tube. |
---|---|
Programming language | Machine language. |
Main memory | Magnetic tapes and magnetic drums. |
Input/output devices | Paper tape and punched cards. |
Speed and size | Very slow and very large in size (often taking up entire room). |
What are the main features of 1st 2nd 3rd 4th and 5th generations of computer?
In accordance with the methodology for assessing the development of computer technology, the first generation was considered to be vacuum tube computers, the second – transistor computers, the third – computers on integrated circuits, the fourth – using microprocessors, and the fifth generation computers is based on …
What was the 1st generation computer used for?
The amount of the first generation was 1946-1959. The primary generation laptop was ENIAC (Electronic Numerical Integrator and Calculator). The primary generation of computers was serious and huge. They performed arithmetic calculations by exploiting vacuum tubes.
What are the features of first and second generation of computer?
1) The first generation computer made use of vacuum tubes as internal component, whereas transistors were used in the second generation. 2) First generation computers operate in Machine language, while that of the second generation operate in assembly language.
What are the features of first generation?
Computer – First Generation
- Vacuum tube technology.
- Unreliable.
- Supported machine language only.
- Very costly.
- Generated a lot of heat.
- Slow input and output devices.
- Huge size.
- Need of AC.
What are the three features of first generation computer?
The main characteristics of first generation of computers (1940s-1950s)
- Main electronic component – vacuum tube.
- Main memory – magnetic drums and magnetic tapes.
- Programming language – machine language.
- Power – consume a lot of electricity and generate a lot of heat.
What are the characteristics of first and fourth generations of computer?
First Generation Computers (1942 to 1954) – Based on Vacuum Tubes. The first generation computers were used vaccum tubes as the main electronic part.
What are the features of fourth generation computers?
Computer – Fourth Generation
- VLSI technology used.
- Very cheap.
- Portable and reliable.
- Use of PCs.
- Very small size.
- Pipeline processing.
- No AC required.
- Concept of internet was introduced.
Which was first generation computer?
ENIAC
It is also the primary technology associated with the first generation of computing machines. The first operational electronic general-purpose computer, named the ENIAC (Electronic Numerical Integrator and Computer), was built in 1943 and used 18,000 vacuum tubes.
What is the first generation computer answer?
vacuum tubes are known as first-generation computers. (With 1,500 mechanical relays, ENIAC was still transitional to later, fully electronic computers.)
What are the features of 1st generation computer?
Characteristics of First Generation of Computers
- Use of vacuum tubes to make circuits.
- Use of magnetic drums.
- Use of machine language and symbols in instructions.
- Very small amount of storage space.
- Use of punch cards as I/O devices.
- Huge in size and poor in mobility.
- Very slow and less reliable output.
- Use of high electricity.
What is first generation computer and features?
The period of first generation was from 1946-1959. The computers of first generation used vacuum tubes as the basic components for memory and circuitry for CPU (Central Processing Unit). These tubes, like electric bulbs, produced a lot of heat and the installations used to fuse frequently.
Which one is not the feature of first generation computer?
Q. | Which of the following is not a feature of first generation computers |
---|---|
A. | They used vacuum tubes or valves as main electronic component |
B. | They consumed lots of electricity and produced excessive heat |
C. | They used machine language and assembly language to program the machine |
D. | None of above |
What are the features of fourth generation?
Features of fourth generation computer are:
- The fourth-generation computers have microprocessor-based systems.
- The fourth-generation computers use VLSI circuits.
- Improved speed, accuracy and reliability are seen.
- Refinement of the input/output devices seen.
What are the features of 2nd generation of computer?
Characteristics of Second Generation of Computers
- Use of transistors.
- Magnetic memory and magnetic storage disks.
- High speed I/O devices.
- Invention and use of high level languages such as Fortran and Cobol.
- Reduced size.
- Solution to heat generation.
- Communication by using telephone line.
- Improvement of speed and reliability.
What are the features of third generation computer?
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.
What key technology was used during the 1st generation?
Vacuum Tubes
First Generation: Vacuum Tubes (1940–1956) The first computer systems used vacuum tubes for circuitry and magnetic drums for main memory, and they were often enormous, taking up entire rooms.
What is the speed of first generation computers?
In the first generation of computer, There was a use of Magnetic Drum or Vacuum tube. Which was very slow for processing. The Processing speed of computers in first generation was measured in Milliseconds. And, We might know that Millisecond is very slow than today’s processing speed measurements.
Which is the 1st generation computer?
What are the features of first generation computer?
Computer – First Generation. In this generation, mainly batch processing operating system was used. Punch cards, paper tape, and magnetic tape was used as input and output devices. The computers in this generation used machine code as the programming language.
What is the first generation laptop?
IBM 650 was the foremost widespread first-generation laptop. Here are the 1st generation pc list ENIAC, EDVAC, IBM-701, and IBM-650. What is a Vacuum Tube?
What are the limitations of the first generation of computer?
Limitations of First Generation of Computers: The operative speed was terribly low. Power consumption was terribly high. They needed an oversized area for installation. The Programming capability was quite low. Its process speed was conjointly low.
What devices were used in the first generation of computers?
Punch cards, paper tape, and magnetic tape was used as input and output devices. The computers in this generation used machine code as the programming language. The main features of the first generation are −