Second Generation Computers

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Questions and Answers

What was the primary material used in the memory element of the third generation computers?

  • Metal Oxide Semiconductors (correct)
  • Integrated Circuits
  • Magnetic drums
  • Transistors

What is the main advantage of integrated circuits compared to transistors?

  • They consume more electricity
  • They produce more heat
  • They are smaller in size (correct)
  • They are slower in speed

What was the primary feature of the second generation computers?

  • They used high-level languages
  • They used magnetic drums
  • They used transistors (correct)
  • They used integrated circuits

What is the characteristic of computers in the third generation that allows them to perform multiple tasks simultaneously?

<p>Multi-processing ability (D)</p> Signup and view all the answers

What is the name of the programming language used in the second generation computers?

<p>Assembly language (B)</p> Signup and view all the answers

What is the technological invention that led to the third generation of computers?

<p>Integrated Circuit (A)</p> Signup and view all the answers

What are the two main components of a computer?

<p>The hardware and the software (A)</p> Signup and view all the answers

What is the primary difference between RAM and ROM?

<p>RAM is volatile, while ROM is non-volatile (D)</p> Signup and view all the answers

What is the term for the physical elements that make up a computer system?

<p>Computer hardware (D)</p> Signup and view all the answers

Who is credited with inventing the mechanical calculator in 1642?

<p>Blaise Pascal (B)</p> Signup and view all the answers

What is the term for the generation of computers that allowed devices to run many different applications at once?

<p>Third generation (C)</p> Signup and view all the answers

What is the acronym for Electronic Numerical Integrator and Computer?

<p>ENIAC (A)</p> Signup and view all the answers

Why is RAM considered 'random access'?

<p>Because you can access any memory cell directly (C)</p> Signup and view all the answers

What is the primary way digital computers record data?

<p>By counting in discrete variables corresponding to 'on' and 'off' states of electricity. (D)</p> Signup and view all the answers

What is a characteristic of ROM?

<p>It stays active regardless of whether power supply is turned on or off (B)</p> Signup and view all the answers

What is the main purpose of analogue computers?

<p>For measurement purposes, such as measuring temperature. (C)</p> Signup and view all the answers

What is the main difference between RAM and ROM?

<p>RAM is volatile, ROM is not (C)</p> Signup and view all the answers

What type of computers combines the concepts of digital and analogue computers?

<p>Hybrid computers (D)</p> Signup and view all the answers

What is the function of a hard drive?

<p>To store your operating system and application programs (B)</p> Signup and view all the answers

What is the primary characteristic of general purpose computers?

<p>They can be programmed for multiple tasks. (D)</p> Signup and view all the answers

What is a characteristic of secondary memory?

<p>It stores data and programs permanently (A)</p> Signup and view all the answers

How do hard disks store data?

<p>On an electromagnetically charged surface (A)</p> Signup and view all the answers

What type of computers is designed for a specific task?

<p>Special purpose computers (A)</p> Signup and view all the answers

What is an example of a special purpose computer?

<p>Calculator (A)</p> Signup and view all the answers

What is the primary function of the input unit in a computer?

<p>To accept and convert data from the outside world (A)</p> Signup and view all the answers

What is the purpose of the storage unit in a computer?

<p>To hold data and instructions for processing and later use (A)</p> Signup and view all the answers

Which of the following is a type of primary storage?

<p>RAM (C)</p> Signup and view all the answers

What happens to the data in primary storage when the computer is switched off?

<p>It is lost (C)</p> Signup and view all the answers

Why is the primary storage more expensive compared to the secondary storage?

<p>Because it is faster (B)</p> Signup and view all the answers

What is the function of the keyboard in a computer?

<p>To accept data and instructions from the outside world (B)</p> Signup and view all the answers

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