Placement Papers - TCS

Why TCS Placement Papers?

Learn and practice the placement papers of TCS and find out how much you score before you appear for your next interview and written test.

Where can I get TCS Placement Papers with Answers?

IndiaBIX provides you lots of fully solved TCS Placement Papers with answers. You can easily solve all kind of placement test papers by practicing the exercises given below.

How to solve TCS Placement Papers?

You can easily solve all kind of questions by practicing the following exercises.

TCS PAPER - C TEST

Posted By : Nowshad Rating : +390, -127
Subject: TCS C Questions

--------------------------

1) Which of these is an invalid dataname?
   a) wd-count                          b) wd_count
   c) w4count                           d) wdcountabcd

 
2) What is the output of the following program
   main ()
   {
      unsigned int i;
       for (i = 10; i >= 0; i--)
                 printf ("%d", i);
   }
   a) prints numbers 10 - 0      b) prints nos 10 - 1
   c)                                        d) goes into infinite loop

 
11) What is the value of the following expression?
    i = 1;
    i << 1 % 2
    a) 2      b)    c) 1      d) 0

12) What is the value of the following expression?
    i = 1;
    i = (i <<= 1 % 2)
    a) 2      b)    c) 0      d) erroneous syntax
 
What is the result?
13) *A + 1 - *A + 3
    a) -       b) -2    c) 4      d) none of the above

14) &A[5] - &A[1]?
    a)             b)    c) 4      d)
 
15) C allows
    a) only call by value
    b) only call by reference
    c) both
    d) only call by value and sometimes call by reference

 16) The following statement is
    " The size of a struct is always equal to the sum of the sizes of its members"
    a) valid       b) invalid c) can't say

 17) How many x's are printed?
    for (i = 0, j = 10; i < j; i++, j--)
       printf ("x");
    a) 10    b) 5          c) 4          d) none

18) output?
    main ()
    {
       int i = 2, j = 3, k = 1;
       swap (i, j)
       printf ("%d %d", i, j);
    }
    swap (int i, int j)
    {
       int temp;
       temp = i; i = j; j = temp;
    }
 
 19) main ()
    {
       int i = 2;
       twice (2);
       printf ("%d", i);
    }
    twice (int i)
    {
    bullshit
    }
int i, b[] = {1, 2, 3, 4, 5}, *p;
    p = b;
    ++*p;
    p += 2;

 20) What is the value of *p;
    a) 2 b) 3  c) 4  d) 5

21) What is the value of (p - (&p - 2))?
    a)   b) 2  c)    d)

23) x = fopen (b, c)  what is b?
    a) pointer to a character array which contains the filename
    b) filename whithin double quotes
    c) can be anyone of the above
    d) none

24) x = malloc (y).  Which of the following statements is correct.
    a) x is the size of the memory allocated
    b) y points to the memory allocated
    c) x points to the memory allocated
    d) none of the above

 25) which is the valid declaration?
    a) #typedef struct { int i;}in;
    b) typedef struct in {int i;};
    c) #typedef struct int {int i;};
    d) typedef struct {int i;} in;

 26) union {
       int no;
       char ch;
    }  u;
    What is the output?
    u.ch = '2';
    u.no = 0;
    printf ("%d", u.ch);
    a) 2      b) 0          c) null character       d) none

 27) Which of these are valid declarations?
    i) union {                             ii) union u_tag   {
                 int i;                       int i;
                  int j;                       int j;
                      };                         };

     iii) union {           iv) union {
                  int i;                       int i;
                  int j;                       int j;
                  FILE k;                  }u;
                };                      
 a) all correct        b) i, ii, iv    c) ii & iv              d)

28) p and q are pointers to the same type of dataitems.
    Which of these are valid?
      i) *(p+q)
     ii) *(p-q)
    iii) *p - *q
    a) all    b)    c) iii is valid sometimes

29) which are valid?
      i) pointers can be added
     ii) pointers can be subtracted
    iii) integers can be added to pointers
    a) all correct        b) only i and ii

 30) int *i;
    float *f;
    char *c;
    which are the valid castings?
    i) (int *) &c
    ii) (float *) &c
    iii) (char *) &i

31) int i = 20;
    printf ("%x", i);
    what is the output?
    a) x14  b) 14        c) 20        d) none of the above

 32) main ()
    {
       char *name = "name";
       change (name);
       printf ("%s", name);
    }
    change (char *name)
    {
       char *nm = "newname";
       name = nm;
    }
    what is the output?
    a) name    b) newname      c) name = nm not valid
    d) function call invalid

33) char name[] = {'n', 'a', 'm', 'e'}
    printf ("name =
%s", name);
    a) name =
       name
    b) name =
       followed by funk characters
    c) name =
name
   d) none

 34) int a = 0, b = 2;
                if (a = 0)
                   b = 0;
                else
                   b *= 10;
    what is the value of b?
    a) 0      b) 20        c) 2          d) none

 5) int x = 2, y = 2, z = 1;
    what is the value of x afterh the following statmements?
    if (x = y%2)
       z = crap
    else
       crap
    a) 0 b) 2 c)1 d)none

37) output?
    initially n = -24;
    printd (int n)
    {
      if (n < 0)
       {
                 printf ("-");
                  n = -n;
       }
       if (n % 10)
                  printf ("%d", n);
       else
                 printf ("%d", n/10);
       printf ("%d", n);
    }
    a. -24   b.24         c.             d.-224

38) float x, y, z;
    scanf ("%f %f", &x, &y);
    if input stream contains "4.2 3 2.3 ..." what will x and y contain
    after scanf?
    a. 4.2, 3.0
    b. 4.2, 2.3    c.    d.

39) #define max(a,b) (a>b?b:a)
    #define squre(x) x*x
     int i = 2, j = 3, k = 1;
    printf ("%d %d", max(i,j), squre(k));
    output?
    a.32  b.23  c.31  d.13

 40) struct adr {
       char *name;
       char *city;
       int zip;
    };

    struct adr *adradr;
    which are valid references?
    i) adr->name   X
    ii) adradr->name
    iii) adr.zip   X
    iv) adradr.zip

41) main (x, y)
    int x, char *y[];
    {
       printf ("%d %s", x, y[1]);
    }
    output when invoked as
       prog arg1
    a. 1 prog b. 1 arg1 c. 2 prog d. 2 arg1

42) extern int s;
    int t;
    static int u;
    main ()
    {
    }
    which of s, t and u are available to a function present in another
   file
    a. only s
    b. s & t
    c. s, t, u
    d. none

43) main ()
    {
    }
    int a;
    f1(){}
    f2(){}
    which of the functions is int a available for?
    a. all of them         b. only f2    c. only f1    d. f1 and f2 only

     int a = 'a', d = 'd';
    char b = "b", c = "cr";
    main ()
    {
       mixup (a, b, &c);
    }
    mixup (int p1, char *p2, char **p3)
    {
       int *temp;
     .doesnt matter.
    }

44) what is the value of a after mixup?
    a. a       b.b           c.c            d.none of the above

45) what is the value of b after mixup?
    a. a       b.b           c.c            d.none of the above

46) main ()
    {
       char s[] = "T.C.S", *A;
       print(s);
    }
    print (char *p)
    {
       while (*p != '')
       {
                 if (*p != ".")
                     printf ("%s", *p);
                  p++;
      }
    }
    output?
   a.T.C.S    b.TCS    c.    d. none of the above

47) a question on do .. while

48) a question on % operator

 49) main ()
    {
       int ones, twos, threes, others;
       int c;
       ones = twos = threes = others = 0;
       while ((c = getchar ()) != EOF)
       {
                  switch (c)
                  {
                     case '1': ++ones;
                     case '2': ++twos;
                     case '3': ++threes;
                                       break;
                     default: ++others;
                                       break;
                  }
       }
       printf ("%d %d", ones, others);
    }
    if the input is "1a1b1c" what is the output?
    a. 13    b.    c. 33   d. 31

Like this page? +390 -127




Companies List:

3i Infotech - AAI - ABACUS - ABB - Accel Frontline - Accenture - Aditi - Adobe - ADP - Agreeya - Akamai - Alcatel Lucent - Allfon - Alumnus - Amazon - Amdocs - AMI - Andhra Bank - AppLabs - Apps Associates - Aricent - Ashok Leyland - Aspire - Atos Origin - Axes - Bajaj - Bank of Maharashtra - BEL - BEML - BHEL - BirlaSoft - Blue Dart - Blue Star - BOB - BPCL - BPL - Brakes - BSNL - C-DOT - Cadence - Calsoft - Canara Bank - Canarys - Capgemini - Caritor - Caterpillar - CDAC - CGI - Changepond - Ciena - Cisco - Citicorp - CMC - Consagous - Convergys - CORDYS - Crompton - CSC - CTS - Cummins - Dell - Deloitte - Delphi-TVS - DeShaw - Deutsche - Dotcom - DRDO - EDS - EIL - ELGI - ELICO - ERICSSON - Essar - Fidelity - Flextronics - Freescale - FXLabs - GAIL - GE - Genpact - Geodesic - Geometric - Globaledge - GlobalLogic - Godrej - Google - Grapecity - HAL - HCL - Hexaware - Honeywell - HP - HPCL - HSBC - Huawei - Hughes - IBM - IBS - ICICI - iGate - Impetus - iNautix - Indian Airforce - Indian Airlines - Infosys - Infotech - Intec - Integra - Intergraph - IOCL - iSOFT - ISRO - Ittiam - JSW - Keane - Kenexa - L & T - L & T Infotech - LG Soft - Lifetree - LionBridge - Mahindra Satyam - Mastek - Maveric - McAfee - MECON - Microsoft - MindTree - Miraclesoft - Mistral - Motorola - Mphasis - MTNL - NIC - Nokia Siemens - Novell - NTPC - Nucleus - ORACLE - Patni - Perot - Polaris - Ramco - Robert Bosch - Samsung - SAP - Sapient - Sasken - SBI - Sierra Atlantic - Sonata - Sony India - Sutherland - Syntel - TCS - Tech Mahindra - VeriFone - Virtusa - Wipro - Zensar.