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Test: Evolution of Computer -1 - Class 4 MCQ


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10 Questions MCQ Test - Test: Evolution of Computer -1

Test: Evolution of Computer -1 for Class 4 2024 is part of Class 4 preparation. The Test: Evolution of Computer -1 questions and answers have been prepared according to the Class 4 exam syllabus.The Test: Evolution of Computer -1 MCQs are made for Class 4 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Evolution of Computer -1 below.
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Test: Evolution of Computer -1 - Question 1
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Who is often referred to as the "Father of Computers"?

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Charles Babbage is often referred to as the "Father of Computers" for his pioneering work in conceptualizing and designing early mechanical computing devices. His vision and innovations laid the groundwork for the development of modern computers. Babbage's Analytical Engine, a mechanical general-purpose computer design, is particularly noteworthy for its programmable capabilities and influence on subsequent computing technologies.
Test: Evolution of Computer -1 - Question 2
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What was the primary function of Charles Babbage's Difference Engine?

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The primary function of Charles Babbage's Difference Engine was to automate the generation of accurate mathematical tables. By mechanizing this process, the engine aimed to reduce errors and enhance the efficiency of producing complex mathematical calculations. Babbage's Difference Engine represented a significant step towards the automation of computational tasks, marking an important milestone in the history of computing.
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Test: Evolution of Computer -1 - Question 3
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Which innovation significantly reduced the size of computers, increased processing speed, and memory capacity during the third generation of computers?

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Integrated circuits, introduced during the third generation of computers, played a crucial role in reducing the size of computers, while simultaneously boosting processing speed and memory capacity. These circuits, containing multiple transistors and resistors on a single chip, revolutionized the field of computing by enhancing efficiency and performance. This advancement marked a significant leap forward in the evolution of computer technology, paving the way for more compact and powerful computing devices.Response:
Test: Evolution of Computer -1 - Question 4
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Which feature defines the fourth generation of computers (1971-present)?
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The defining feature of the fourth generation of computers, which started in 1971 and continues to the present day, is the invention of the microprocessor. This breakthrough involved the creation of a single chip containing the central processing unit (CPU), leading to the development of microcomputers or desktop computers. The use of microprocessors revolutionized computing by making computers faster, cheaper, more reliable, and accessible to the general public.
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What distinguishes fifth-generation computers from their predecessors?
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Fifth-generation computers are distinguished by their emphasis on Artificial Intelligence (AI). Unlike previous generations, fifth-generation computers focus on replicating human-like thinking and decision-making processes through AI technologies. This shift marks a significant leap in computing capabilities, as these computers aim to outperform humans in certain tasks, showcasing the evolution and potential of AI in shaping the future of computing.
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Which programming languages further diversified software capabilities during the fourth generation of computers?
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During the fourth generation of computers, programming languages such as Pascal, LISP, ADA, and SQL played a crucial role in further diversifying software capabilities. These languages offered new avenues for software development and enhanced the functionality and versatility of computer programs. Pascal, for instance, was known for its structured programming approach, while LISP contributed significantly to the field of artificial intelligence. ADA and SQL also played vital roles in specific domains, showcasing the breadth of innovation in programming languages during this era.
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What innovation characterized the third generation of computers (1959-1971)?
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The third generation of computers, spanning from 1959 to 1971, was primarily characterized by the introduction of integrated circuits (ICs). These ICs housed multiple transistors and resistors on a single chip, which significantly reduced the size of computers while increasing their processing speed and memory capacity. This technological advancement marked a pivotal shift in computer design and capabilities during this era.
Test: Evolution of Computer -1 - Question 8
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What key feature characterizes digital computers as highlighted in the text?
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Digital computers are characterized by their operation with discrete, numerical values represented in binary code, specifically using 0s and 1s. This binary representation allows digital computers to perform logical operations, arithmetic calculations, and data storage with high accuracy and versatility. By leveraging binary digits (bits), digital computers can handle complex algorithms and process vast amounts of data efficiently, making them indispensable in various computing applications.
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How do analog computers process data compared to digital computers?
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Analog computers process data using continuous physical quantities such as voltage, current, or rotation, which vary smoothly over time. This method allows analog computers to represent and manipulate data in a continuous manner, making them particularly suitable for tasks involving continuous physical phenomena like electrical circuits, fluid dynamics, and control systems.
Test: Evolution of Computer -1 - Question 10
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What type of tasks are analog computers particularly suited for, according to the information provided?
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Analog computers excel in tasks that involve continuous physical phenomena such as electrical circuits, fluid dynamics, and control systems. By processing data using continuous physical quantities like voltage, current, or rotation, analog computers are well-suited for applications where smooth variations over time are essential. This specialized capability makes analog computers valuable in scenarios where precise analog modeling or simulation is required.
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