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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7th Semester Old Questions Collection of all subjects TU CSIT

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 Advanced Database Management System

  • Question paper Advanced Database Management System 2069             View          Download
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  • Question paper Advanced Database Management System 2071             View          Download
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  • Question paper Advanced Database Management System 2073             View          Download
  • Question paper Advanced Database Management System 2074             View          Download
  • Question paper Advanced Database Management System Model             View          Download
    • Advanced Java Programming
  • Question paper Advanced Java Programming 2069             View          Download
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  • Question paper Advanced Java Programming 2071             View          Download
  • Question paper Advanced Java Programming 2072             View          Download
  • Question paper Advanced Java Programming 2073             View          Download
  • Question paper Advanced Java Programming 2074             View          Download
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  • Question paper Advanced Java Programming Model             View          Download
    • Database Administration
  • Question paper Database Administration 2069             View          Download
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  • Question paper Database Administration Model             View          Download
    • Internet Technology
  • Question paper Internet Technology 2069             View          Download
  • Question paper Internet Technology 2070             View          Download
  • Question paper Internet Technology 2071             View          Download
  • Question paper Internet Technology 2072             View          Download
  • Question paper Internet Technology 2073             View          Download
  • Question paper Internet Technology 2073(New Course)             View          Download
  • Question paper Internet Technology 2076             View          Download
  • Question paper Internet Technology Model             View          Download
    • Project Work Information Retrieval
  • Question paper Information Retrieval 2074             View          Download
    • Network and System Administration
  • Question paper Network and System Administration 2069             View          Download
  • Question paper Network and System Administration 2071             View          Download
  • Question paper Network and System Administration 2072             View          Download
  • Question paper Network and System Administration 2073             View          Download
  • Question paper Network and System Administration Model             View          Download
    • Software Project Management
  • Question paper Software Project Management 2070             View          Download
  • Question paper Software Project Management 2072             View          Download
  • Question paper Software Project Management 2073             View          Download
  • Question paper Software Project Management 2074             View          Download
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  • Question paper Software Project Management 2076             View          Download
  • Question paper Software Project Management Model             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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