Flextronics Placement-Paper

Discussion in 'Latest Placement papers' started by krishna, Oct 19, 2013.

  1. krishna

    krishna Banned

    Aptitude Questions

    Age problem

    Time and distance

    Coin

    direction problem

    (2n + 2 n-1/2 n+1 – 2n) what is gives if n = something

    ( 10n –1) n>1 when is divisible by 11.no divisible by 8

    find the missing no. when it is divisible by some no

    Boat problem

    Average

    Technical Questions

    Which one is called family tree

    virtual function and overloading

    DHCP protocol

    order of insertion and Heap sort

    left recursion

    find output: for(l=1;a<=l;a++)
    cout<<++a; cout <

    DEBUG trigger (oracle)

    In unrestricted session which system privilege mode is used (oracle)

    NEXTVAL and CURRENTVAL in sequence (Oracle)

    Unix system call ……like Var( )

    OS 384 support which memory management

    Complexity to access name from the given double link list

    Which WAN network is suitable for the 100Km or m. distance network

    If duplicate segments , file are there in hardisk which is best for management
    a) FAT
    b) SAT

    stop n wait protocol is associated with which layer

    find errors from the c and c++ codes.

    3 qns on operating systems. I qn on dijkestra algorithm

    Using which pin it's possible to address 16 bit addresses even though there re only 8 address bits in 8085? Ans: ALE

    Voltage gain for an amplifier is 100 while it is operating at 10 volts. What is the O/P voltage wen i/p is 1 volt

    Quality factor indicates a) Quality of inductor b) quality of capacitor c) both

    Qns related to bridges, routers and generators, which OSI layer they corresspond to. (Refer to stevens 4th chapter)

    OPAmp's I/P ciurrent, O/p current and CMRR is given, what is the voltage gain

    2-3 qns on scope of static variables in C. Qn to view o/p odf a C static var

    Qn to print a value of a pointer

    OPAmp's I/P ciurrent, O/p current and CMRR is given, what is the voltage gain

    A qn to find the physical address from a given virtual address, virtual to physical address table was provided

    6 bit mantissa and 8 bit exponent can present what maximum value?

    4 bit window size in sliding window protocol, how many acknowledements can be held?

    Security functionality is provided by which layer of OSI

    Frequency spectrums for AM, FM and PM (figure given, u'veto tell which Kind of modulation it belongs to)

    Among AM and FM which is better and why?

    LASt stage of TTL NAND gate is called: Ans: Totem Pole Amplifie

    SR to JK flip flop conversion. Ans: S=JQ', R=KQ

    LSB of a shift register is connected to its MSB, what is formed: Ans: RING Counter

    2-3 Qns based on Demorgan's laws (identiies: (A+b)' = A'b', etc)

    2 qns on Logic gates (O/p of logic gates)

    Diff in IRET and RET statements of 8086

    How many address bytes are required to address an array of memory chips (4 * 6), each chip having 4 memory bits and 8k registers.

    Diff. in memory mapped and I/P O/P mapped Input/Output (Refer a book on Microprocessor)

    Qn on pipeline architecture

    QN on LAPB protocol

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