Placement Papers - HCL

Hi Friends
I am Guru. I saw the Chennai and Madurai papers. Many questions are repeated here too. I did the paper very well and am waiting 4 the results. I gave all questions whatever I had in my memory. Questions will not b in the same order.
      
       Similar to other Hcl papers,
       The paper consists of 4 sections.
       1.Computer concepts -15 -1 mark -1/4 -ve
       2.c programming -20 -1 mark -1/4 -ve
       3.Analysing the programs -10 -2marks - 1 -ve
       4.Aptitude-20-1mark-1/4 -ve
      
       SectionA
      
       1) Data and Address Bus of 8086?
       a.16,20 b.20,16 c. 20,20 d. 16,16
       Ans: a.
      
       2)What is Thrashing?
       Swapping the pages in and out of memory.
      
       3)Router is
       Hardware device that reads the src and destination from Header file       of the packet and acts accordingly
      
       4)They gave some instruction like Mov al, [BL] and asked abt       ADDRESSING MODES
      
       5)When the Power is On 2 Computer what is the 1st diagnostic Routine       done?
       a. Diagnostics.
       b. POST
       c. Motherboard Test.
       d. Power Good signal from the micro chip of Motherboard.
       Ans : d (I hope so)
      
       6) They gave simple question from N/W like
       Which Layer contains MAC and LLC sub layers?
      
       7) 11 nodes binary tree can have __________ NULL branches?
      
       8) Trees with 7 nodes can have ________Branches?
      
       9)They gave 2 questions from Trees (Post and Pre order traversal)
      
      
      
       C Prog Section & Anaysis of Progms
       I don\'t remember the exact names used. So I had used my own name.       Just C the concepts.
      
1) What is name of the operator in passing variable no. of arguments to function (Through some Programs)?
       Ans: Ellipsis
      
       2) Programs based on Sizeof like
       sizeof("HCL") sizeof(\'make\') etc.
      
       3)int main(void)
       {
       char *ptr;
       printf("%c%s",ptr[-1],ptr=&"malfunction"[4]);
       }
       ans: function
      
       4)
       char *ptr1, *ptr2;
       char *ptr3, *ptr4;
      
       ptr1="HCL";
       ptr2="CTD"
       ptr3="Tech"
       ptr4="Limited"
      
       printf("%c%s%s%c",ptr[1],ptr2,ptr3,ptr4[8]);
      
       Ans: C CTD Tech%
      
      
       5)unsigned short int I;
       for i=2;i<5;i++
       printf("%u",(2<
      
       a.212 b.81632 c.000 d.none
      
       Ans: a.212
      
       7)
       char s[]={\'a\',\'b\',\'c\',\'/n\',\'c\',\' \'}
       char *p,*str,*str1;
       p=&s[3];
       str=p;
       str1=s;
       printf("%d", ++*p + ++*str1-32)
      
       Ans:77
      
       8)
       a=10, b=11
       a^=b^=a^=b++;
       printf("%d%d"a,b)
      
       a.1110 b.119 c.1111 d.None
      
       Ans: c.1111
      
       9) Simple programs based on #define
      
       10) A big program was given with Structure concepts. Itz easy.
      
       11) Another #define sum include typedef so be carefull.
       #define ABC XYZ
       etc.
       Ans a=100
       12) Some questions based on arrays and loops came.
      
       but I remember nothing else.
      
       Apps Section
      
       Similar 2 Chennai QP, They gave one scenario and asked first 5       questions from that
      
       Scenario is like.
       Q,T,U,R,P,S are all friends playing different games.
      
       a. T taller than P and S plays football.
       b. The tallest plays Basket ball.
       c. The Shortest plays Volley ball.
       d. T is b/w Q and S in height order.
       e. R plays Volley ball
       f. Other game were Badmiton, Cricket.
      
First five questions based on above scenario. Ques like what S plays, 3rd member from top. Are asked .They are very easy.
       6) Missing digits
       174,86,42,20,__
       Ans: 9
      
       7) and 8) Missing digit in Matrix form. (Sobs I left these       questions)
      
9)If January month contains 5 Mondays, 5 Tuesdays, and 5 Wednesdays. Then which DAY is 1st of February?
       Ans :Thursday
      
       10) Odd one out
       TELBA, RACHI, PACTER, NACIMORA
      
       11)Odd one out. (which one is not a part of house)
       LALW, YESDUTA, FORO, WWONID
      
       12)13)14) About 3 questions based on Figures.
       They give a set of figures and asked the next figure in series. Very       easy.
      
       I don\'t remember the other.
      
       19) and 20) 2 very easy problems in Meters and cms.
      
       Thatz all I remember Friends. Hope this may be useful 2 atleast some       of u. Bye.