Introduction to Computer » Exercise - 1 1 . Computer is a /an : (a) mechanical machine (b) electronic machine (c) All of these (d) None of these 2. Which of the following refers to the fastest : (a) Note books (b) Personal computer (c) Laptops (d) Super computer 3. Which language is directly understood by the computer without translation program ? (a) C language (b) Assembly language (c) High level language (d) Machine language 4. Who developed lntegrated chip ? (a) Robert Nayak (b) CV Raman (c) C Babbage (d) JS Kilby 5. First super computer of the world is : (a) CRAY-1 (b) PARAM (c) Tienhe-2 (d) IBM-370 6. First computer of India is : (a) PARAM (b) siddharth (c) IBM-370 (d) CRAY-1 7. A desktop computer is also known as a : (a) palm pilot (b) PC (c) laptop (d) mainframe 8. The chip, used in computers, is made of : (a) chromium (b) iron oxide (c) silica (d) silicon 9. A personal computer is designed to meet the computing needs of an : (a) individual (b) department (c) company (d) world 10. Benefits of computers are : (a) very fast and can store huge amount of data (b) provide accurate output either input is correct or not (c)…
Introduction to Data Communications » Exercise - 13. In half-duplex data transmission _________. (a) data can be transmitted to small distances only. (b) data can be transmitted in one direction only. (c) data can be transmitted in both directions. (d) data can be transmitted in both directions simultaneously.
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Introduction to Data Communications » Exercise - 15. The transmission mode which allow both communicating devices to transmit and receive data simultaneously is ________. (a) simplex (b) full-duplex (c) half-duplex (d) none of these
Tags: data, introduction, communications, general, computer
Introduction to Computer » Exercise - 1 1 . Computer is a /an : (a) mechanical machine (b) electronic machine (c) All of these (d) None of these 2. Which of the following refers to the fastest : (a) Note books (b) Personal computer (c) Laptops (d) Super computer 3. Which language is directly understood by the computer without translation program ? (a) C language (b) Assembly language (c) High level language (d) Machine language 4. Who developed lntegrated chip ? (a) Robert Nayak (b) CV Raman (c) C Babbage (d) JS Kilby 5. First super computer of the world is : (a) CRAY-1 (b) PARAM (c) Tienhe-2 (d) IBM-370 6. First computer of India is : (a) PARAM (b) siddharth (c) IBM-370 (d) CRAY-1 7. A desktop computer is also known as a : (a) palm pilot (b) PC (c) laptop (d) mainframe 8. The chip, used in computers, is made of : (a) chromium (b) iron oxide (c) silica (d) silicon 9. A personal computer is designed to meet the computing needs of an : (a) individual (b) department (c) company (d) world 10. Benefits of computers are : (a) very fast and can store huge amount of data (b) provide accurate output either input is correct or not (c)…