i2 Technologies Placememt Paper

Company: i2 Technologies

i2 Technologies

Q1.Convert 0.9375 to binary
a) 0.0111
b) 0.1011
c) 0.1111
d) none
Ans. (c)

Q2.( 1a00 * 10b )/ 1010 = 100
a) a=0, b=0
b)a=0, b=1
c) none
Ans. (b)

Q3. In 32 bit memory machine 24 bits for mantissa and 8 bits for exponent. To increase the range of floating point.
a) more than 32 bit is to be there.
b) increase 1 bit for mantissa and decrease 1 bit for exponent
c) increase 1 bit for exponent and decrease one bit for mantissa

Q4.In C, “X ? Y : Z ” is equal to
a) if (X==0) Y ;else Z
b) if (X!=0) Y ;else Z
c) if (X==0) Y ; Z
Ans. (b)

Q5. From the following program
int foo(int a, int b) {
if (a&b) return 1;
return 0; }
a) if either a or b are zero returns always 0
b) if both a & b are non zero returns always 1
c) if both a and b are negative returns 0

Q6. The following function gives some error. What changes have to be made
void ( int a,int b) {
int t; t=a; a=b; b=t; }
a) define void as int and write return t
b) change everywhere a to *a and b to *b

Q7. Which of the following is incorrect
a) if a and b are defined as int arrays then (a==b) can never be true
b) parameters are passed to functions only by values
c) defining functions in nested loops

Q8. include
void swap(int*,int*);
int arr[8]={36,8,97,0,161,164,3,9}
for (int i=0; i<7; i++) { for (int j=i+1;
j<8;j++) if(arr[i]<arr[j]) swap(&arr[i],&arr[j]);
=”” }=”” void=”” swap(int*x,int*y)=”” {=”” int=”” temp;
=”” static=”” cnt=”0;
” temp=”*x;
” *x=”*y;
” *y=”temp;
” cnt++;
=”” what=”” is=”” equal=”” to=””
a)=”” 7=””
b)=”” 15=””
c)=”” 1=””
d)=”” none=”” of=”” these=”” q

9.=”” main()=”” file=”” *fp;
=”” fp=”fopen(“test.dat”,”w”);
” fprintf(fp,’hellon”);
=”” fclose(fp);
=”” (“test.dat”,”w”);
=”” fprintf=”” (fp,=”” “world”);
=”” return=”” 0;
=”” if=”” text.dat=”” already=”” present=”” after=”” compiling=”” and=”” execution=”” how=”” many=”” bytes=”” does=”” the=”” occupy=”” ?=”” 0=”” 5=”” 11=”” data=”” insufficient=”” q

10.=”” f1(int*x,intflag)=”” *y;
=”” switch(flag)=”” case=”” 0:=”” break;=””
2:=”” return(*y)=”” i=”f1(x,0);”
” printf(“%d=”” %d=”” “,i,j,*x);
=”” output?=”” 8=”” <=”” p=””></arr[j])>

i2 Technologies Placememt Paper

About i2 Technologies

i2Techonologies Limited is an innovative software company providing customer-friendly software for business application. We develop and also provide software according to user requirement
visit Offical Website https://i2technologies.net/ for more details

We Stand On The Following 5 Pillars:

  • Fast project initiation;
  • Well-defined software development process, tailored to customer requests;
  • Customer-centered project management;
  • Efficient communication;
  • Team: cohesion, experience, company culture, and harmony.

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