Section II – C
Programming
1. Which of the following about the following two
declaration is true
i ) int *F()
ii) int (*F)()
Choice :
a) Both are identical
b) The first is a correct declaration and thesecond is wrong
c) The first declaraion is a function returning apointer to an integer and
the second is a pointer to function returning int
d) Both are different ways of declarin pointer to afunction
Answer : c) The first de…
2. What are the values printed by the following
program?
#define dprint(expr) printf(#expr
“=%d\n”,expr)
main()
{
int x=7;
int y=3;
dprintf(x/y);
}
Choice:
a) #2 = 2 b) expr=2 c) x/y=2 d)
none
Answer: c)x/y=2
3. Which of the following is true of the following
program
main()
{
char *c;
int *p;
c =(char *)malloc(100);
ip=(int *)c;
free(ip);
}
choice:
a) The code functions properly releasing all the
memory allocated
b) Results in compilation error as pointer of
various types cannot be
equated
c) The program tries to
ault d)const e) void
Answer : b) function
6. When an array is passed as parameter to a function, which of the following statement is correct choice:
a) The function can change values in the original array
b) In C parameters are passed by value. The funciton cannot change theoriginal value in the array
c) It results in compilation error when the function tries to access the elements in the array
d) Results in a run time error when the funtion tries to access the elements in the array
Answer: a) The fu…
7. The type of the controlling expression of a switch statement cannot beof the type
a) int b) char c) short d)float e) none
Answer : d)float
8.What is the value of the expression (3^6) + (a^a)?
a) 3 b) 5 c) 6 d) a+18 e) None
9. What is the value assigned to the variable X if b is 7 ?
X = b8 ? b <<3 : b4 ? b1:b;
a) 7 b) 28 c) 3 d) 14 e) None
10. Which is the output produced by the following
program
main()
{
int n=2;
printf(“%d %d\n”, ++n, n*n);
}
a) 3,6 b) 3,4 c) 2,4 d) cannot determine
Answer : b) 3,4
11. What fraction of his salary did Mr. Johnson put
into savings last week
?
1) Last week Mr.Johnson put Rs 17 into
savings.
2) Last week Mr.Johnson put 5% of his
salary into savings.
(A) (B) (C) (D) (E)
12. Each M-type memory unit will increase the base
memory capacity of a
certain computer by 3 megabytes. What is the base
memory capacity, in
megabytes, of the computer ?
1) 2 M-type memory units will increase the
computer’s base memory capacity
by 300%
2) The memory capacity of the computer after 2-M type memory units are
added to the base memory capacity, is 1.6 times the memory capacity of the
computer after 1 M-type unit is added to the base memory capacity.
(A) (B) (C) (D) (E)
13. What fractional part of the total surface area of cube C is red?
1) Each of 3 faces of C is exactly 1/2 red
2) Each of 3 faces of C is entirely white
(A) (B) (C) (D) (E)
SECTION C
Instructions ALL NUMBER USED ARE REAL NUMBERS FOLLOWING
EACH QUESTIONS ARE FIVE POSSIBLE ANSWERS LABELED
A).B).C).D)&E).TICK THE BEST CHOICE.
14. How many of the integers between 25 and 45 are even ?
(A)21 (B)20 (C)11 (D)10 (E)9
Answer:d)10
15. 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
16. A computer routine was developed to generate two numbers (x,y) thefirst being a random number between 0 and 100 inclusive, and the secondbeing less than or equal to the square root of the first. Each of thefollowing pair satisfies the routine EXCEPT
(A) (99.10) (B) (85.9) (C) (50.7) (D) (1.1) (E)
(1.0)
Answer : A) (99.10)
17. A warehouse had a square floor with area 10,000 sq.meters. Arectangular addition was built along one entire side of the warehouse thatincreased the floor by one-half as much as the original floor. How manymeters did the addition extend beyond the original buildings ?
(A)10 (B)20 (C)50 (D)200 (E)500
Answer: c)50
18. A digital wristwatch was set accurately at 8.30 a.m and then lost 2seconds every 5 minutes. What time was indicated on the watch at 6.30 p.mof 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
Answer :E) 6.26
19) A 5 litre jug contains 4 litres of a salt water solution that is 15percent salt. If 1.5 litres of the solution spills out of the jug, and thejug is then filled to capacity with water, approximately what percent ofthe resulting solution in the jug is salt?
(A)7.5% (B)9.5% (C) 10.5% (D)12% (E)15%
Answer :A)7.5%
20) A plane travelled K miles in the first 96 miles of flight time. If itcompleted the remaining 300 miles of the trip in 1 minute, what was itsaverage speed in miles per hour for the entire trip
(A)(B)(C)(D)(E)
Answer 
300+k)/97 * 60
21) A merchant sells an item at a 20 percent discount. but still makes agross profit of 20 percent of the cost. What percent of cost would be grossprofit on the item have been if it had been sold
without the discount?
(A)20% (B)40% (C)50% (D)60% (E)66.6%
Answer :c) 50%
22) A millionaire bought a job lot of hats 1/4 of which were brown. Themillionaire sold 2/3 of the hats including 4/5 of the brown hats. Whatfraction of the unsold hats were brown.
(A)1/60 (B)1/15 (C)3/20 (D)3/5 (E)3/4
Answer :c)3/20
23) 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
Answer 
)8
24) An investor purchased a shares of stock at a certain price. If thestock increased in price Rs 0.25 per share and thetotal increase for the xshares was Rs 12.50, how many shares of stock had been purchased ?
(A)25 (B)50 (C)75 (D)100 (E)125
Answer :B)50
25) At a special sale, 5 tickets can be purchased for the price of 3tickets. If 5 tickets are purchased at the sale, the amount saved will bewhat percent of the original price of the 5
tickets?
(A)20% (B)33.3% (C)40% (D)60% (E)66.6%
Answer :c)40%
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