BOBECE

Embed Size (px)

Citation preview

  • 8/4/2019 BOBECE

    1/4

    Test duration: 60 minutes No.Of questions:60

    2 marks for right answer,0.25 marks minus for each wrong answer..

    I had referred some old papers which were in dis site but none helped me it was totally NEW PATTERN>>>NEW PATTERN>.

    U need to b prepared well with the basics. am frm ECE stream so for ECE u need tob well prepared with BASIC ELECTRONICS, lil network analysis, lil Electronic circuits MICROPROCESSORS, OPERATING SYSTEMS, CCN, APTITUDE AND ENGLISH..

    I remember some questions.am not putting dem in orderjusfirst fifteen questions werhorriblerest wer easy kinda..

    PREPARE DES QUESTIONS WELL..SURE U R DONE WITH 32 QUESTIONS.SURESURE so here I go

    1. A circuit was given.. nd current was asked.. applying KCL I guess..

    2. A two port network was given..two ports wer arranged serially.. so go through

    2port networks..

    3. Nodal analysis is applicable toa.KVL & ohms lawb.KVL, KCL &ohms lawc.KVL and KCL.d.

    4. A question on Superposition theorem. simple one.. I don remember much.. it was somthn lik dis.. Superposition theorem can be applied toa.linear networksb.non linear networksc.

    d.

    5. series of resistors are connected across ideal voltages..If pair of resistorsare introduced wot happens to the voltage?a.halvedb.doubledc.samed.

    6. Calculation of some OPAMP parameters.. I guess calculation of CMRR.. don remember.. .

    7. Which of these Class of amplifiers are least efficient?a.classAb.classDc.class Bd.class C

    8. In a RC coupled amplifier, coupling capacitor is useda.changes the frequency responseb.frequency response is unaltered.c.d.to reduce DC component bt no effect on freq response.

    9. Which of these is not a 8-bit processor

    a.8085b.Z-60c.606666

  • 8/4/2019 BOBECE

    2/4

    d.6025

    10. How many address lines would u require to access 4K memory?a.12b.14c.16d.

    11. How many times the loop gets executed?Loop:mov b,#64

    NOPDec bJnz loop

    a.infiniteb.64c.65d.63

    12. Multiprogramming nd multithreading.. Which of these are better?

    a.multiprogrammingb.multithreadingc.depends on the systemd.both are efficient

    13. Ethernet has a___________ topologya.starb.ringc.busd.linear

    14. Which of these are used for high speed and long distance?a.shielded cables

    b.unshielded or twisted cables..don rememberc.optical fibresd.none of the above

    15. A Modem converts _______ to _________.a.analog to serialb.serial to parallelc.analog to paralleld.

    16. Which of the following is not a n/wa.MANb.WANc.LANd.NAN

    17. Which of the following is not a type of memory?a.instruction registerb.instruction stackc.instruction opcoded.translation buffer

    18. Arrange the TCP/IP OSI layers from bottom to topa.application, presentation, session, transport, network, datalink, physicalb.network, physical, transport, application

    c.physical, datalink, network, transport, session, presentation, applicationd.transport, application,.. .. ..

  • 8/4/2019 BOBECE

    3/4

    19. A question on daemon and background process.a.both are sameb.daemon is superior dan backgroundc.daemon created by user?d.background has a transmitting terminal.. ..i don remember dis properly..

    20. When set of interrupts occur

    a.one is processed..rest are ignoredb.all are processed according to some scheduling schemec.system is aborted/terminatedd.none of the above

    21. Which of these schemes introduces a minimum delay?A.FIFOb.round robinc.priorityd.

    22. A train problem.

    23. A man went 10mts east.. and then 20mts north. What is the distance from thestart?--right angled triangle.. finding hypotnuese..

    24. A car travels at the rate of 50km/hr to reach a places.while comin back it takes 60/hr,what is the avg speed?

    25. As and Bs income ratios are 2:3. Expenditure ratio is 5:3.What is As income?

    26.A can finish work in 2 days.B can finish the same work in 6 dayz.. Together how much time they take to finish the work.. ??

    27.Another work problem.. A and B together take ______days. A takes _____ days.how much B takes alone to finish da work?

    28.2 questions on Heights and distance.. a question something a pole standing vertical... sorry don remember

    29. A381 is a given number.Which smallest number is A such that the number is divisible by 11?a.5b.6c.7d.9

    30.When (9^6+1) is divided by some number(I don remember),wot is the remainder?a.0b.1c.2d.

    Give the SYNONYMS31.TO MERIT32.OBSE I stil don know wot it means :)..

    Give the ANTONYMS33.RECANT

    34.

    Fill in the blanks

  • 8/4/2019 BOBECE

    4/4

    35.I dont know _____ they make money of bill.a.whyb.howc.whichd.what

    36.The children ran in _________they disappeared.a.butb.andc.d.

    37.Skin:humana.hide:animalb.peel:potatoc:d:

    38.Editor:Magazinea.actor:filmb.captain:shipc.director:film