1964
1975
1977
1981 E. None of the above
Answer is Right!
Answer is Wrong!
The correct answer is: A. 1964
The first integrated circuit (IC), also known as a chip, was invented in 1958 by Jack Kilby at Texas Instruments. The first commercial IC was the Texas Instruments SN7400, which was released in 1964. The SN7400 was a logic gate that could be used to build simple circuits.
The invention of the IC revolutionized the computer industry. Before the IC, computers were large and expensive machines that were used by only a few people. After the IC, computers became smaller, cheaper, and more powerful. This made them available to a wider range of people, and led to the development of the personal computer.
The following are brief explanations of each option:
- A. 1964: The first integrated circuit (IC), also known as a chip, was invented in 1958 by Jack Kilby at Texas Instruments. The first commercial IC was the Texas Instruments SN7400, which was released in 1964. The SN7400 was a logic gate that could be used to build simple circuits.
- B. 1975: The Altair 8800, one of the first personal computers, was released in 1975. The Altair 8800 did not use chips, but rather individual transistors and other components.
- C. 1977: The Apple II, one of the first successful personal computers, was released in 1977. The Apple II used chips, but they were not as advanced as the chips that are used in modern computers.
- D. 1981: The IBM PC, one of the most popular personal computers of all time, was released in 1981. The IBM PC used chips that were more advanced than the chips that were used in the Apple II.
- E. None of the above: The first chips were used in computers in 1964.