Aptitude
1. How many of the integers between 25 and
45 are even ?
(A)21 (B)20 (C)11 (D)10 (E)9
Ans:d)10
2. If taxi fares were Rs 1.00 for the first
1/5 mile and Rs 0.20 for each 1/5 miles
thereafter. The taxi fare for
a 3-mile ride was
(A)Rs 1.56 (B)Rs 2.40 (C)RS 3.00 (D)Rs 3.80
(E)Rs 4.20
Answer :d)Rs 3.80
3. A computer routine was developed to
generate two numbers (x,y) the first being a
random number between
0 and 100 inclusive, and the second being
less than or equal to the square root of the
first. Each of the following
pair satisfies the routine EXCEPT
(A) (99.10) (B) (85.9) (C) (50.7) (D) (1.1)
(E) (1.0)
Answer : A) (99.10)
4. A warehouse had a square floor with area
10,000 sq.meters. A rectangular addition was
built along one entire side
of the warehouse that increased the floor by
one-half as much as the original floor. How
many meters did the
addition extend beyond the original
buildings ?
(A)10 (B)20 (C)50 (D)200 (E)500
Ans: c)50
5. A digital wristwatch was set accurately
at 8.30 a.m and then lost 2 seconds every 5
minutes. What time was
indicated on the watch at 6.30 p.m of the
same day if the watch operated continuously
that time ?
(A)5:56 B)5:58 (C)6.00 (D)6.23 (E)6.26
Ans :E) 6.26
6. A 5 litre jug contains 4 litres of a salt
water solution that is 15 percent salt. If
1.5 litres of the solution spills out
of the jug, and the jug is then filled to
capacity with water, approximately what
percent of the resulting solution
in the jug is salt?
(A)7.5% (B)9.5% (C) 10.5% (D)12% (E)15%
Ans :A)7.5%
7. A plane travelled K miles in the first 96
miles of flight time. If it completed the
remaining 300 miles of the
trip in 1 minute, what was its average speed
in miles per hour for the entire trip ?
(A)
(B)
(C)
(D)
(E)
Ans :(300+k)/97 * 60
8. A merchant sells an item at a 20 percent
discount. but still makes a gross profit of
20 percent of the cost.
What percent of cost would be gross profit
on the item have been if it had been sold
without the discount?
(A)20% (B)40% (C)50% (D)60% (E)66.6%
Ansr :c) 50%
9. A millionaire bought a job lot of hats
1/4 of which were brown. The millionaire
sold 2/3 of the hats including
4/5 of the brown hats. What fraction of the
unsold hats were brown.
(A)1/60 (B)1/15 (C)3/20 (D)3/5 (E)3/4
Ans :c)3/20
10. How many integers n greater than and
less than 100 are there such that,if the
digits of n are reversed,
the resulting integer is n+9 ?
(A)5 (B)6 (C)7 (D)8 (E)9
Ans )8
11. An investor purchased a shares of stock
at a certain price.If the stock increased in
price Rs 0.25 per share
and the total increase for the x shares was
Rs 12.50, how many shares of stock had been
purchased ?
(A)25 (B)50 (C)75 (D)100 (E)125
Ans :B)50
12 At a special sale, 5 tickets can be
purchased for the price of 3 tickets. If 5
tickets are purchased at the sale,
the amount saved will be What percent of the
original price of the 5 tickets?
(A) 20% (B) 33.3% (C) 40% (D) 60% (E) 66.6%
Ans :c)40%
13. Working independently, Tina can do a
certain job in 12 hours. Working
independently, Ann can do the same job
in 9 hours. If Tina Works independently at
the job for 8 hours and then Ann works
independently, how many hours
will it take Ann to complete the remainder
of the jobs?
(A) 2/3 (B) 3/4 (C) 1 (D) 2 (E) 3
Ans :E)3
14. A decorator bought a bolt of d m number
of red chips in any one stack ?
(A) 7 (B) 6 (C) 5 (D) 4 (E) 3
Ans :C) 5
15. A sink has 12 lits of water some
quantity of water is taken out. if the
remainng water is 6 litres less then the
water taken out then quantity of water taken
out is.
a. 3
b. 6
c. 9
d. 1
16. which is the 4 digit number whose second
digit is thrice the first digit and 3'rd
digit is sum of 1'st and 2'nd and
last digit is twice the second digit.
1.2674
2.1349.
3.3343
4.3678
17. In a straight highway 2 cars starts from
the same point in opposite directions each
travels for 8 Kms and take
left turn then travel for 6 Kms what is the
distance between them now.
1.16
2.20
3.25
4.10
4.A problem based on house numbers.
18. Five students compare their test and
quiz marks. some datas given. 5 questions
based on this.
Technical Section
1 In ANSI C which is such thing is not in
Java.
typedef struct node
{
int
NODEPTR * NODE
}
2 Q. In signed magnitude notation what is
the minimum value that can be represented
with 8 bits
a) -128 b) -255 c) -127 d) 0
3 Q. there is an employer table with key
feilds as employer no. data in every n'th
row are needed for a simple following
queries will get required results.
a) select A employe no. from employe A ,
where exists from employe B where A employe
no. = B employe
having (count(*) mod n)=0
b) select employe no. from employe A,
employe B where A employe no. = B employ no.
grouply employe no. having (count(*) mod n=0
)
c) both a& b
d) none of the above
4. Piggybacking is done for,
Ans=>Acknowledgement.
5. WHICH IS NOT BASIC data type ans.Char*
6. which of the following statement is valid
for string copy
char *srt,*ptr;
a) while(*str) {
*str=*ptr;
++str=++ptr;
}
b ) while(*str)
{*++str=*++ptr};
c)
7 Two variable cannt have the same name in
a)function b) block c) file d)--- C Section
8 #define inc(x) x++
main()
{
int t=1;
printf("%d",inc(t++));
}
9 . one or two que for the complicated
declaration.
10. Const char *a="Abcd"; char const
*a="lmno"; base do this,Two que were there.
11. char *p ;
char q[20];
12. int i,*p=&i;
p=malloc(10);
free(p);
printf("%d",p);
ans : garbage
13. int i=20,*j=&i
f(i)
printf("%d",i);
14. #define val 1+2
printf("%d%d",val/val,val^3)
ans : 3 9
15. #define "this" "#"
#define (x,y) x##y
printf("this","this is")
ans: compilation error (tested)
16. (2^2)+(a^a)
17. int a ,b=7
a=b<4?b<<1:b>4?7>>1:a
ans.3
18. one que on c++ class member function
ans.d
19. work of memory management unit.
20. who relate virtual memory to physical
memory ans.os
21. memory is allocated to variable
a)when declared b)when define c)...
22. Question on double linked list
23. Define success 1
define failure -1
if(condition)
printf(success);
else
printf(failure);
ans success
24 . main()
{
int var=25,varp;
varp=&var;
varp=10;
fun(varp);
printf(%d%d",var,varp);
ans a)45,45 b)55,55 c) 20,55;
25. u r given two statements
a=(10.15);
b=10,15;
if they are executed what is the output
printf("%d%d",a,b);
a)10,15 b)15,10 c)10,10 d)15,15 ans a
26. define null 0 ans=0;
27. #define inc(x) x++
main()
{
int t=1;
printf("%d",inc(t++));
}
ans.error
28. argument in funtion can be passed
1)by value 2)by refference 3)....
29. main
{int x=1,y=2,z=3;
x=y==z;
printf(x);
}
30. in switch float is not used
31. one question on register variable.
