Important exam oriented question of Digital Logic.

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Binary systems 1. Differentiate between Analog and Digital system. What are the advantages of digital system. 2. What is digital computer?   Explain working principle of digital computer with block diagram. 3. What do you mean by the Gray code? What are its application? 4. What is decimal code? Differentiate between BCD and excess-3 code. 5.  Explain the error detection code with example. 6. Convert the following decimal numbers to the indicated bases. (a) 7562.45 to octal (b) 1938.257 to hexadecimal (c) 175.175 to binary 7.Convert the following hexadecimal number to decimal and octal numbers (a)  0 FFF (b)  3 FFF 8.Subtract (1010100 - 1000100) using 1’s complement. 9.Using 2’s complement, subtract (1000100-1010100). Boolean Algebra and Logic Gates 1. State and prove commutative laws, associative laws and distributive law using logic gate and truth table. 2. What do you mean by Universal gate?   Show that both NAND gate and NOR gate are...
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4th Semester Old Questions Collection of all subjects TU CSIT

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 Theory of Computation

  • Question paper Theory of Computation 2067             View          Download
  • Question paper Theory of Computation 2067-II             View          Download
  • Question paper Theory of Computation 2068             View          Download
  • Question paper Theory of Computation 2069             View          Download
  • Question paper Theory of Computation 2070             View          Download
  • Question paper Theory of Computation 2071             View          Download
  • Question paper Theory of Computation 2072             View          Download
  • Question paper Theory of Computation 2073             View          Download
  • Question paper Theory of Computation 2074             View          Download
  • Question paper Theory of Computation 2075             View          Download
  • Question paper Theory of Computation 2076             View          Download
  • Question paper Theory of Computation 2076 (new)             View          Download
    • Computer Networks
  • Question paper Computer Networks 2067             View          Download
  • Question paper Computer Networks 2068             View          Download
  • Question paper Computer Networks 2069             View          Download
  • Question paper Computer Networks 2070             View          Download
  • Question paper Computer Networks 2071             View          Download
  • Question paper Computer Networks 2072             View          Download
  • Question paper Computer Networks 2073             View          Download
  • Question paper Computer Networks 2074             View          Download
  • Question paper Computer Networks 2075             View          Download
  • Question paper Computer Networks 2076 (new)             View          Download
  • Question paper Computer Networks 2076 (old)             View          Download
    • Operating Systems
  • Question paper Operating Systems 2066             View          Download
  • Question paper Operating Systems 2067             View          Download
  • Question paper Operating Systems 2068             View          Download
  • Question paper Operating Systems 2069             View          Download
  • Question paper Operating Systems 2070             View          Download
  • Question paper Operating Systems 2071             View          Download
  • Question paper Operating Systems 2072             View          Download
  • Question paper Operating Systems 2073             View          Download
  • Question paper Operating Systems 2074             View          Download
  • Question paper Operating Systems 2075             View          Download
  • Question paper Operating Systems 2075 (old)             View          Download
  • Question paper Operating Systems 2076             View          Download
    • Database Management System
  • Question paper Database Management System 2067             View          Download
  • Question paper Database Management System 2067 II             View          Download
  • Question paper Database Management System 2068             View          Download
  • Question paper Database Management System 2069             View          Download
  • Question paper Database Management System 2070             View          Download
  • Question paper Database Management System 2071             View          Download
  • Question paper Database Management System 2072             View          Download
  • Question paper Database Management System 2073             View          Download
  • Question paper Database Management System 2074             View          Download
  • Question paper Database Management System 2075             View          Download
  • Question paper Database Management System 2076             View          Download
    • Artificial Intelligence
  • Question paper Artificial Intelligence 2067             View          Download
  • Question paper Artificial Intelligence 2068             View          Download
  • Question paper Artificial Intelligence 2069             View          Download
  • Question paper Artificial Intelligence 2070             View          Download
  • Question paper Artificial Intelligence 2071             View          Download
  • Question paper Artificial Intelligence 2072             View          Download
  • Question paper Artificial Intelligence 2073             View          Download
  • Question paper Artificial Intelligence 2074             View          Download
  • Question paper Artificial Intelligence 2075             View          Download
  • Question paper Artificial Intelligence 2076             View          Download
  • Question paper Artificial Intelligence 2076 (new)             View          Download

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    Important exam oriented question of Digital Logic.

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    Binary systems 1. Differentiate between Analog and Digital system. What are the advantages of digital system. 2. What is digital computer?   Explain working principle of digital computer with block diagram. 3. What do you mean by the Gray code? What are its application? 4. What is decimal code? Differentiate between BCD and excess-3 code. 5.  Explain the error detection code with example. 6. Convert the following decimal numbers to the indicated bases. (a) 7562.45 to octal (b) 1938.257 to hexadecimal (c) 175.175 to binary 7.Convert the following hexadecimal number to decimal and octal numbers (a)  0 FFF (b)  3 FFF 8.Subtract (1010100 - 1000100) using 1’s complement. 9.Using 2’s complement, subtract (1000100-1010100). Boolean Algebra and Logic Gates 1. State and prove commutative laws, associative laws and distributive law using logic gate and truth table. 2. What do you mean by Universal gate?   Show that both NAND gate and NOR gate are...
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