Skip to main content

CS403 Current Midterm paper Shared by Izma khan, Spring 2014

    Total 26 Question
    Held on 07-JUN-2014
    20 MCQs = 20x1 Marks
    2 Questions each = 2 Marks
    2 Questions each = 3 Marks
    2 Questions each = 5 Marks

    Anaylyse relation (EMPLOY(enpId,empName etc... ))... and tell weathr it is in 2ND
    note: it is in 1NF -- 2 marks

    Customer (c-no, name, address, city, phone-no)

    Case A –
    If c-no --> city, phone-no
    Then c-no --> city and c-no --> phone-no

    Case B –
    If c-no --> phone-no and phone-no, address --> city
    Then c-no, address --> city

    Which of the Inference Rules are applied on the Case A and CaseB?
    AxB find krna tha
    A= no of week
    B =shift
     A {Monday,tuseday,Wednesday ‘Thursday,Friday}
    B={shift-1 shift-2 shift-shift-3}

    Component ER data model ?




Popular posts from this blog

CS614 Quiz No.1 Shared by Manzar (UnSolved)

Question # 1 of 10 ( Start time: 03:35:24 PM )   Total Marks: 1 MDX by Microsoft is an example of _______ Select correct option: HOLAP DOLAP ROLAP None of the given options Question # 2 of 10 ( Start time: 03:36:40 PM )   Total Marks: 1 In decision support system ease of use is achieved by: Select correct option: Normalization Denormalization Drill up Drill down Question # 3 of 10 ( Start time: 03:38:07 PM )   Total Marks: 1 Which of the denormalization technique squeezes master table into detail? Select correct option: Pre-joining Horizontal splitting Vertical splitting Adding redundant column Question # 4 of 10 ( Start time: 03:38:28 PM )   Total Marks: 1 The trade-offs of denormalization is/are: Select correct option: Storage Performance Ease-of-use All of the given options Question # 5 of 10 ( Start time: 03:38:46 PM )   Total Marks: 1 ________is usually deployed when expressions can be used to group data together in...
Post a Comment
Read more

CS302 Quiz No. 3 File 3

In a 4-bit binary counter, the next state after the terminal count in the DOWN mode is __________ 0000 1111 0001 10000 If S=1 and R=0, then for positive edge triggered flip-flop Q(t+1) = _______ 0 1 invalid Input is invalid In Master-Slave flip-flop setup, the master flip flop operates at ________ Positive half cycle of pulse Negative half cycle of pulse Both Master-Slave operate simultaneously Master-Slave flip-flop does not operate on pulses, rather it is edge triggered. If the S and R inputs of the gated S-R latch are connected together using a ____ gate then there is only a single input to the latch. The input is represented by D instead of S or R (A gated D-Latch) AND OR NOT XOR The minimum time required for the input logic levels to remain stable before the clock transition occurs is known as the _________ Set-up time Hold time Pulse Interval time Pulse Stability time (PST) The 74HC163 is a 4-bit Synchron...
2 comments
Read more

CS301 Current Finalterm Paper Spring 2014 Shared By M. Waleed

My Tday's Cs301 Paper: Mcq's Are From Moaz And Some Are From Handouts. Subjective Is From Moaz Majority One. 1- The Image Segmentation Define? 2- The Maximum Number Level Of Nodes In Binary Tree 3-The Iteration Array Have To Sort. 4- The Hapified Array Have To Solved 5- The Algorithm Of Binary Seaoh Tree 6-Sara Arrays Wala He Tha Ya Heap Wala. 7-....Wala Wala Wala...
1 comment
Read more