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)
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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)
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(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
:D)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
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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
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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
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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
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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.
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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
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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);
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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)....
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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.