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Download SGBAU BSc 2019 Summer 6th Sem Bioinformatics Advanced Biocomputing Question Paper

Download SGBAU (Sant Gadge Baba Amravati university) BSc 2019 Summer (Bachelor of Science) 6th Sem Bioinformatics Advanced Biocomputing Previous Question Paper

This post was last modified on 10 February 2020

This download link is referred from the post: SGBAU BSc Last 10 Years 2010-2020 Question Papers || Sant Gadge Baba Amravati university


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B.Sc. (Part—IIT) Semester—VI Examination

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BIOINFORMATICS

(Advanced Bio-Computing)

Time : Three Hours] [Maximum Marks : 80

Note :— (1) All questions are compulsory.

(2) Draw diagrams wherever necessary.

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  1. (a) Fill in the blanks :
    1. The row of a relation is called a ___________. 2
    2. BCNF stands for ___________. 2
    3. When a function calls itself again and again, it is called ___________. 2
    4. To modify the structure of an existing table __________ statement is used. 2
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  3. (b) Choose the correct alternative :
    1. Which datatype is not allowed in the definition of PL/SQL record ?
      1. (a) collection
      2. (b) scalar
      3. (c) Both (a) and (b)
      4. (d) None of the above
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    3. Which operator performs pattern matching ?
      1. (a) BETWEEN
      2. (b) LIKE
      3. (c) EXISTS
      4. (d) None of the above
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    5. Which member can never be accessed by inherited classes ?
      1. (a) Private
      2. (b) Public
      3. (c) Protected
      4. (d) All can be accessed
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    7. Which function is used by PERL for displaying the length of a string ?
      1. (a) String
      2. (b) Len
      3. (c) Split
      4. (d) Length
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    2
  4. (c) Define the following :
    1. Class
    2. Constructor
    3. Encapsulation
    4. Joins. 4
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  1. (a) What is OOPS ? Explain its features. 6
  2. (b) Explain the structure of C++ with example. 6

    OR

  1. (a) Explain inline function with suitable example. 6
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  3. (b) Explain the various datatypes in C++. 6
  1. (a) Explain the following terms :
    1. Data abstraction
    2. Encapsulation. 6
  2. (b) Explain the concept of constructor with suitable example. 6

    OR

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  1. (a) What is operator overloading ? Explain. 6
  2. (b) Define inheritance and explain its types with example. 6
  1. (a) What is normalisation ? Explain 1NF and 2NF with example. 6
  2. (b) Explain hierarchical model of database with suitable example. 6

    OR

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  1. (a) Explain the following DML commands :
    1. SELECT
    2. INSERT. 6
  2. (b) Explain BCNF with example. 6
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  1. (a) What is PL/SQL ? Explain its features in detail. 6
  2. (b) Explain the various types of Joins with example. 6

    OR

  1. (a) Explain the block structure of PL/SQL. 6
  2. (b) What is transaction ? Explain Rollback and Commit with respect to transaction. 6
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  1. (a) Explain the following privileges
    1. GRANT
    2. REVOKE. 6
  2. (b) Explain the role of object privilege with example. 6

    OR

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  1. (a) Explain the concept of system and object privilege with example. 6
  2. (b) Explain role and needs of system privilege on SQL reports. 6
  1. (a) Explain the procedure for installing PERL on system. 6
  2. (b) Discuss the benefits of PERL programming in web-based applications. 6

    OR

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  1. (a) Discuss the various individual approaches related to programming in PERL. 6
  2. (b) Explain the working environment of PERL with example. 6

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This download link is referred from the post: SGBAU BSc Last 10 Years 2010-2020 Question Papers || Sant Gadge Baba Amravati university