My Quote

Quote of the Day

12 technologies


1. convert 0.9375 to binary (c)

a) 0.0111 b)0.1011 c)0.1111 d)none



2.( 1a00 * 10b )/ 1010 = 100 (b)

a) a=0,b=0 b)a=0, b=1 c) d)none



3. 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



5. 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

d)



6. foo()

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 negarive.......



7. typedef struct nt{--------} node-type

node-type *p

a) p =( nodetype *)malloc( size of (node-type))



8. function gives some error what changes as to be made

void ( int a,int b){

int t; t=a; a=b; b=t;



a)define void as int and write return tt

b)change everywhere a to *a and b to *b



9. 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



10. include

void swap(int*,int*);

main()



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]


void swap(int*x,int*y)



int temp; static int cnt=0;

temp= *x;

*x=*y;

*y=temp;

cnt++;

cnt = ?

a) 7 b) 15 c)1 d)



11. int main(){

FILE *fp;

fp=fopen("test.dat","w");

fprintf(fp,'hello\n");

fclose(fp);

fp=fopen ("test.dat","w");

fprintf (fp, "world");

fclose(fp);

return 0;



if text.dat file is already present after compiling and execution

how many bytes does the file occupy



a) 0 bytes b)5 bytes c)11 bytes d)data is insufficient

12. f1(int*x,intflag)

int *y;

*y=*x+3;

switch(flag){

case 0:.

break;

case 1:

*x=*y;

break;

case

2: break;



return(*y)

main()

*x=5;

i=f1(x,0); j=f1(x,1);

printf("%.........",i,j,*x);

what is the output?

a) 8 8 8 b) 5 8 8 c) 8 5 8 d)





13. client server system (question about this i don't remember

exact question)





PART 2:

HERE A PROBLEM IS DEFINED YOU HAVE TO WRITE A

PROGRAMME IN C OR C++



TWO SCHOOLS,HAVING DIFFERENT NO. OF CLASSES . EACH CLASS HAS

DIFFERENT NO. OF SECTIONS.THE 2 SCHOOLS HAVE TO BE MERGED

TOGETHR SO THAT A STUDENT OF SAME CLASS AND SECTION REMAIN

SAME. FOR EXAMPLE, 1A STUDENTS OF BOTH SCHOOLS SHOULD BE IN 1A

SECTION OF NEW SCHOOL



WRITE A PROGRAM FOR THE ABOVE USING

1) DYNAMIC MEMORY ALLOCATION

2) SRUCTURES

3) in iitk about 400 students attended for written test and

only 18 students were shortlisted . after interview they

have selected only 8 students ( 1 from mtech and 7 from btech)



MBT



one to one negative marking is there.it is tough to qualify

unless u know the paper.totally there are 105 questions. 70 min. three

flow sheets---- 10 min. sections are quantitative(23),analytical(about

20) ,series&venn diagrams,logical(20) questions from a passage (about

10). time span for each section is different.sit at the back so that u

can turn pages if u want.different colored papers

are used. for flow sheets first one is relatively easy

1.u will be given conditions like

if a wins he gets 100 pts,if b wins he gets 50 pts etc

2.there is flow sheet& there are empty cells(4) at "yes' or 'no"



decision

points.

3.for each cell 4 choices will be given which should be chosen by

following through initial conditions &flow sheet logic.

4.rem. -ve marking is there. no verbal questions.



rs aggarwals verbal& nonverbal book verbal--- pg. 254 pr. 53

to56(almost same) 246 eg.2 pg 104 exer.3a about 5to 6 series

qu.are there.so do well

pg.354-355 8,13,

6th doubt 4 conclusions r there in all ques.

pg.115----qu.36 nonverbal----pg.5 41,54,108,145,158 241 is doubtful

ans. to one quant. is 200/3 %



anals

1.six persons will be there.

killer,victim,hangman,judge,police,vitness

a,b, c,d,e,f u have to match conditions like,a is the last person to

the

victim alive,will be given as clues.so we can conclude that a is the

killer. this is an easy one .paragraph will be very big .don' worry 5

to 6

ques. 2. 5 persons will be there. cashier,

A

clerk,buyer,manager,floorwalker(check in info. paper for exact ques.)

a,b,c,d,e will be their names. conditions will be given&we have to

match

who is who 3 r women&2 r men in this sample condition, cashier&clerk if

get married, b will be wise man mrs.c husband has some business prob

with

manager manager&cashier(or clerk) r classmates etc. will be given



do quantitative qu. from back.



data graphs on turnover,gross profit &net profit will be given& u have

extract data from that &find out few ratios.(easy one)





Mahendra- British telecom



I) Distribution of workers in a factory according to the no.of

children they have

Figure

1. Total no. of workers in the factory.

Ans : 200

2. Total no. of children that all the workers that have between

them is=20