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    Zolfresh's Avatar
    Zolfresh Posts: 16, Reputation: 1
    New Member
    		  
    #1

    Jun 4, 2015, 10:26 PM
    B+ Tree indexing problem
    A B+ tree index is to be built on the
    Name attribute of the relation
    STUDENT. Assume that all students
    Names are of length 8 bytes, disk block
    Are of size 512 bytes and index
    Pointers are of size 4 bytes. Given this
    Scenario what would be the best choice
    Of the degree (i.e. the number of
    Pointers per node) of the B+ tree ?
    CravenMorhead's Avatar
    CravenMorhead Posts: 4,532, Reputation: 1065
    Adult Sexuality Expert
    		  
    #2

    Jun 5, 2015, 07:27 AM
    Dude... really? That's just a copy and paste. You know better, we're not going to give you the answer here. What have you gotten from your textbook and your notes? Show us how far you've gotten and we'll go from there. We're not going to do your work for you. IT is a disservice to you and your education.
    Zolfresh's Avatar
    Zolfresh Posts: 16, Reputation: 1
    New Member
    		  
    #3

    Jun 5, 2015, 07:30 AM
    Computer Architecture
    The branch logic that provides making
    Capabilities in the control unit is known
    As
    (A) Controlled transfer
    (B) Conditional transfer
    (C) Unconditional transfer
    (D) None of the above
    Zolfresh's Avatar
    Zolfresh Posts: 16, Reputation: 1
    New Member
    		  
    #4

    Jun 5, 2015, 07:31 AM
    Graph colouring
    What is the number of colours required to
    properly colour the vertices of every
    planar graph ?
    Zolfresh's Avatar
    Zolfresh Posts: 16, Reputation: 1
    New Member
    		  
    #5

    Jun 5, 2015, 07:44 AM
    Computer Networking
    To be very precise, decryption and encryption of data are
    the responsibility of which layer of ISO-OSI model ?
    Zolfresh's Avatar
    Zolfresh Posts: 16, Reputation: 1
    New Member
    		  
    #6

    Jun 5, 2015, 07:46 AM
    Routing algorithms
    In which Routing Method do all the routers have a common database ?
    Curlyben's Avatar
    Curlyben Posts: 18,514, Reputation: 1860
    BossMan
    		  
    #7

    Jun 5, 2015, 07:52 AM
    Let me google that for you
    Zolfresh's Avatar
    Zolfresh Posts: 16, Reputation: 1
    New Member
    		  
    #8

    Jun 5, 2015, 08:01 AM
    Digital signal Modulation
    Phase Shift Keying (PSK) Method is used to modulate digital signal at 9600 bps using 16 levels. Find the line signals and speed (i.e. modulation rate).
    Zolfresh's Avatar
    Zolfresh Posts: 16, Reputation: 1
    New Member
    		  
    #9

    Jun 5, 2015, 08:16 AM
    Software Engineering
    Which of the following metric does not depend on the programming language used ?

    (A) Lines of code
    (B) Function count
    (C) Member of token
    (D) All of the above
    Zolfresh's Avatar
    Zolfresh Posts: 16, Reputation: 1
    New Member
    		  
    #10

    Jun 5, 2015, 08:22 AM
    Checksum
    Check sum used along with each packet computes the sum of the data, where data is treated as a sequence of

    (A) Integer
    (B) Character
    (C) Real numbers
    (D) Bits
    Curlyben's Avatar
    Curlyben Posts: 18,514, Reputation: 1860
    BossMan
    		  
    #11

    Jun 5, 2015, 08:31 AM
    To reiterate my previous comments on your questions.

    What do YOU think ?
    While we're happy to HELP we wont do all the work for you.
    Show us what you have done and where you are having problems..
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