🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books

History Of Computers Quiz 15 (10 MCQs)

This set of multiple-choice questions evaluates knowledge of computing history, including ancient calculating devices like the abacus, Charles Babbage's Analytical Engine, and the development of high-level programming languages such as FORTRAN. It also covers key milestones like the 1984 release of the IBM PC/AT with the 80286 microprocessor and the invention of the World Wide Web by Tim Berners-Lee. The questions assess understanding of historical figures, data processing methods, and the evolution of computer networking.

Quiz Instructions

Select an option to see the correct answer instantly.

1. Which is the first compiler-level language developed by a team of IBM programmers led by John Backus and unveiled in 1957?

Correct Answer: Correct answer is: (C) FORTRAN.

Exam Relevance: Computer Science Fundamentals, Programming History, Software Engineering Exams

Difficulty: Moderate

Concept notes: FORTRAN, which stands for Formula Translation, was the first high-level programming language developed by IBM.

Common Mistakes: A common mistake is confusing FORTRAN with other early programming languages like BASIC or APL, which were developed later.

Explanations: FORTRAN was developed by a team of IBM programmers led by John Backus and was unveiled in 1957. It was designed to simplify the process of writing scientific and engineering programs, making it easier for scientists and engineers to write and understand code without needing to know the intricate details of machine language.

Option Analysis:

Option A: BASIC was developed later, in the early 1960s, and was designed to be a simple language for beginners.
Option B: PL/1 was developed in the late 1960s and was designed to combine the features of several existing languages.
Option C: FORTRAN was the first high-level programming language developed by IBM and was unveiled in 1957.
Option D: APL was developed in the late 1950s and early 1960s and is known for its use of a large number of special symbols.

Mnemonic: FORTRAN: Formula Translation, First High-Level Language

2. Who is the first person to successfully use punched cards specifically for census taking?

Correct Answer: Correct answer is: (C) Herman Hollerith.

Exam Relevance: AP Computer Science Principles, History of Technology Exams, Information Technology Exams

Difficulty: Moderate

Concept notes: Herman Hollerith developed a tabulating machine that used punched cards for data processing, specifically for the 1890 U.S. Census.

Common Mistakes: A common mistake is confusing Herman Hollerith with other inventors of the time, such as Alessandro Volta, Alexander Graham Bell, or Guglielmo Marconi, who were involved in different technological advancements.

Explanations: Herman Hollerith is credited with the invention of the punched card tabulating machine, which revolutionized data processing. His system was first used in the 1890 U.S. Census, significantly reducing the time and cost required to process census data. This innovation laid the foundation for modern data processing and computing.

Option Analysis:

Option A: Alessandro Volta is known for inventing the voltaic pile, the first electrical battery, not for census-taking technology.
Option B: Alexander Graham Bell is famous for inventing the telephone, not for census-taking technology.
Option C: Herman Hollerith developed the punched card tabulating machine specifically for the 1890 U.S. Census, making him the correct answer.
Option D: Guglielmo Marconi is known for his work in radio communication, not for census-taking technology.

Mnemonic: Hollerith's Census Cards

3. The earliest calculating devices are?

Correct Answer: Correct answer is: (B) Abacus.

Exam Relevance: History of Computing, Computer Science Exams, Information Technology Exams

Difficulty: Easy

Concept notes: The abacus is considered one of the earliest calculating devices used for arithmetic operations.

Common Mistakes: A common mistake is to confuse the abacus with more modern calculating devices like the clock or the difference engine.

Explanations: The abacus is one of the earliest known calculating devices, dating back to ancient civilizations such as the Sumerians, Egyptians, and Chinese. It consists of beads or stones that can be moved along rods or wires to perform arithmetic operations. The abacus predates other calculating devices like the clock and the difference engine, which were developed much later.

Option Analysis:

Option A: A clock is a timekeeping device and not a calculating device.
Option B: The abacus is an ancient calculating device used for arithmetic operations.
Option C: The difference engine is a more modern calculating device, developed in the 19th century by Charles Babbage.
Option D: This option is incorrect as the abacus is indeed an early calculating device.

4. Punched cards are associated with the name

Correct Answer: Correct answer is: (C) Hollerith.

Exam Relevance: Computer Science History, Information Technology Exams, History of Computing Exams

Difficulty: Moderate

Concept notes: Punched cards were a significant data storage and processing technology in early computing systems.

Common Mistakes: A common mistake is confusing the contributions of different historical figures in the development of computing technology.

Explanations: Herman Hollerith is credited with the development of the punched card system for data processing. He used this technology to tabulate data for the 1890 U.S. Census, significantly reducing the time and cost required for data processing. This innovation laid the foundation for the use of punched cards in early computers.

Option Analysis:

Option A: Leibniz is known for his contributions to calculus and the development of the binary system, but not for punched cards.
Option B: Jacquard is known for his invention of the Jacquard loom, which used punched cards to control the weaving patterns, but not for the development of punched cards in computing.
Option C: Hollerith developed the punched card system for data processing, which was a significant advancement in early computing technology.
Option D: Pascal is known for his work on the mechanical calculator, but not for punched cards.

Mnemonic: Hollerith's Cards: H for Hollerith, H for History.

5. ARPANet was first recognized in .....

Correct Answer: Correct answer is: (B) 1969.

Exam Relevance: Computer Science Exams, History of Computing Exams, Networking Exams

Difficulty: Easy

Concept notes: ARPANet, the precursor to the modern internet, was first recognized in 1969.

Common Mistakes: A common mistake is confusing the year ARPANet was first recognized with other significant dates in computer history.

Explanations: ARPANet, the first operational packet switching network and the precursor to the internet, was first recognized in 1969. This was a significant milestone in the history of computers and networking, marking the beginning of the internet era.

Option Analysis:

Option A: 1996 is incorrect as it is much later than the actual year ARPANet was recognized.
Option B: 1969 is the correct year ARPANet was first recognized.
Option C: 1979 is incorrect as it is after the initial recognition of ARPANet.
Option D: 1987 is incorrect as it is also after the initial recognition of ARPANet.

Mnemonic: ARPANet, 1969, Internet's Birth

6. When did IBM introduce the 20286 based PC/AT?

Correct Answer: Correct answer is: (B) 1984.

Exam Relevance: Computer Science Exams, History of Computing Exams, IT Certification Exams

Difficulty: Moderate

Concept notes: The IBM PC/AT, which stands for Personal Computer/Advanced Technology, was a significant advancement in personal computing. It introduced the 80286 microprocessor, which was a major step forward in processing power and memory management.

Common Mistakes: A common mistake is confusing the release date of the PC/AT with other IBM PC models, such as the original IBM PC (1981) or the IBM PC XT (1983).

Explanations: The IBM PC/AT was introduced in 1984. This model was a significant upgrade from the earlier IBM PC and PC XT, featuring the 80286 microprocessor, which allowed for more advanced multitasking and memory management capabilities. The PC/AT was a key product in the evolution of personal computing technology.

Option Analysis:

Option A: 1982 is incorrect because the IBM PC/AT was not introduced until 1984. The original IBM PC was released in 1981, and the IBM PC XT was released in 1983.
Option B: 1984 is the correct year when IBM introduced the PC/AT, featuring the 80286 microprocessor.
Option C: 1985 is incorrect because the PC/AT was already introduced in 1984, and this year marks the release of other IBM models like the PC/XT 286.
Option D: 1989 is incorrect as it is much later than the actual release date of the PC/AT, which was in 1984.

7. What is the date when Babbage conceived Analytical engine

Correct Answer: Correct answer is: (B) 1837.

Exam Relevance: Computer Science History, Information Technology Exams, History of Computing Exams

Difficulty: Moderate

Concept notes: Charles Babbage conceived the Analytical Engine in 1837, which was a significant milestone in the history of computing.

Common Mistakes: A common mistake is confusing the dates of Babbage's inventions. For example, the Difference Engine was conceived earlier, in 1822.

Explanations: Charles Babbage, a British mathematician and inventor, conceived the Analytical Engine in 1837. This machine was designed to perform any arithmetic operation and was programmable using punched cards, making it a precursor to modern computers. The Analytical Engine was a significant conceptual leap from his earlier Difference Engine, which was designed to tabulate polynomial functions.

Option Analysis:

Option A: 1642 is incorrect. This date is associated with Blaise Pascal's invention of the Pascaline, an early mechanical calculator.
Option B: 1837 is correct. This is the year Babbage conceived the Analytical Engine.
Option C: 1880 is incorrect. This date is too late and does not correspond to any of Babbage's inventions.
Option D: 1850 is incorrect. This date is after Babbage's conception of the Analytical Engine but does not mark its conception.

8. German mathematician and philosopher invented the stepped reckoner that could multiply 5 digit and 12 digit numbers yielding up to 16 digit numbers

Correct Answer: Correct answer is: (A) Gottfried Wilhelm von Leibniz.

Exam Relevance: AP Computer Science Principles, History of Computing Exams

Difficulty: Moderate

Concept notes: Gottfried Wilhelm von Leibniz invented the stepped reckoner, a mechanical calculator that could perform multiplication and division.

Common Mistakes: A common mistake is confusing Leibniz with Blaise Pascal, who invented the Pascaline, another early mechanical calculator.

Explanations: Gottfried Wilhelm von Leibniz invented the stepped reckoner, a mechanical calculator capable of multiplying 5-digit numbers by 12-digit numbers and yielding up to 16-digit results. This invention was a significant advancement in the history of computing machinery.

Option Analysis:

Option A: Correct. Gottfried Wilhelm von Leibniz invented the stepped reckoner.
Option B: Incorrect. Blaise Pascal invented the Pascaline, a simpler mechanical calculator.
Option C: Incorrect. John Napier invented Napier's bones, a manual calculating device, but not the stepped reckoner.
Option D: Incorrect. Wilhelm Schickard invented an early mechanical calculator, but it was not the stepped reckoner.

Mnemonic: Stepped Reckoner, Leibniz, Multiplication

9. What important invention of the 19th century helped transmit Civil War stories quickly?

Correct Answer: Correct answer is: (D) The telegraph.

Exam Relevance: AP US History, SAT Subject Test in US History, Civil War history exams

Difficulty: Easy

Concept notes: The telegraph was a crucial invention in the 19th century that allowed for rapid transmission of information over long distances.

Common Mistakes: A common mistake is to confuse the telegraph with other communication technologies that came later, such as the radio or television.

Explanations: The telegraph was invented in the early 19th century and became widely used during the Civil War. It allowed news and military information to be transmitted quickly, which was essential for reporting and strategic communication. The other options, such as the television and radio, were invented much later and did not exist during the Civil War.

Option Analysis:

Option A: The television was invented in the 20th century and was not available during the Civil War.
Option B: The radio was also invented in the late 19th century but was not widely used until the early 20th century.
Option C: The camera was used during the Civil War for photography, but it did not transmit information quickly.
Option D: The telegraph was the correct invention that allowed for rapid transmission of information during the Civil War.

10. What is the name of the man who first introduced internet in 1989?

Correct Answer: Correct answer is: (B) Tim Berners Lee.

Exam Relevance: Computer Science Exams, History of Technology Exams, Information Technology Exams

Difficulty: Easy

Concept notes: Tim Berners Lee is credited with inventing the World Wide Web in 1989.

Common Mistakes: A common mistake is misspelling his name, such as "Tim Bergers Lee" or "Tim Burners Lee."

Explanations: Tim Berners Lee is recognized for his invention of the World Wide Web, which is the system of interlinked hypertext documents that can be accessed via the internet. This invention revolutionized the way information is shared and accessed globally.

Option Analysis:

Option A: Incorrect spelling of the name.
Option B: Correct spelling of the name.
Option C: Incorrect spelling of the name.
Option D: Incorrect spelling of the name.

Frequently Asked Questions

What is the significance of the Analytical Engine in the history of computers?

The Analytical Engine, designed by Charles Babbage in the 19th century, is considered a precursor to modern computers. It was designed to perform any arithmetic operation and was programmable using punched cards.

How did the telegraph impact communication during the Civil War?

The telegraph revolutionized communication during the Civil War by allowing rapid transmission of messages over long distances, which was crucial for military coordination and strategic planning.

What is the importance of FORTRAN in the history of programming languages?

FORTRAN, developed in the 1950s, was one of the first high-level programming languages, making it easier for programmers to write and understand code, and it significantly influenced the development of subsequent programming languages.

How did Herman Hollerith's invention contribute to data processing?

Herman Hollerith's invention of the punched card tabulating machine in the late 19th century revolutionized data processing, particularly for census data, by automating the sorting and analysis of large datasets.

What role did the ARPANet play in the development of the internet?

ARPANet, developed in the 1960s, was the precursor to the modern internet, providing the first network that allowed multiple computers to communicate with each other over long distances.

🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books