Welcome to fourth part of HCL Aptitude paper pattern, We already discuss about **HCL Apti question with answer in Part 1**, **HCL Apti question with answer in Part 2**,**HCL Apti question with answer in Part 3** Let now we discuss about the part 4

Solved questions,

Here you can refer some of the HCL aptitude questions which is used by them in Interview,

**( PART 4)** **Paper : HCL Campus Placement Paper Pattern :**

Aptitude Questions

76. What is the output of the following program

main()

{ int a=10;

int b=6;

if(a=3)

b++;

printf(“%d %dn”,a,b++); }

a) 10,6 b)10,7 c) 3,6 d) 3,7 e) none**Ans : a) 10,6**

77. What can be said of the following program?

main()

{

enum Months {JAN =1,FEB,MAR,APR};

Months X = JAN;

if(X==1)

{

printf(“Jan is the first month”);

}

}

a) Does not print anything

b) Prints : Jan is the first month

c) Generates compilation error

d) Results in runtime error**Ans: b) Prints : Jan..**

78. What is the output of the following program?

main()

{

char *src = “Hello World”;

char dst[100];

strcpy(src,dst);

printf(“%s”,dst);

}strcpy(char *dst,char *src)

{while(*src) *dst++ = *src++;

}

) “Hello World” b)”Hello” c)”World” d) NULL e) unidentified

**Ans: d) NULL**

.

79.What is the output of the following program?

main()

{

int l=6;

switch(l)

{ default : l+=2;

case 4: l=4;

case 5: l++;

break;

}

printf(“%d”,l);

}

a)8 b)6 c)5 d)4 e)none

**Ans : a) 8**

80.What is the output of the following program?

main()

{

int x=20;

int y=10;

swap(x,y);

printf(“%d %d”,y,x+2);

}

swap(int x,int y)

{

int temp;

temp =x;

x=y;

y=temp;

}

a)10,20 b) 20,12 c) 22,10 d)10,22 e)none

**Ans:b)20,12**

81. 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 the second is wrong

c) The first declaraion is a function returning a pointer to an

integer and the second is a

pointer to function returning int

d) Both are different ways of declarin pointer to a function

**Ans : c)**

82. What are the values printed by the following program?

#define dprint(expr) printf(#expr “=%dn”,expr)

main()

{

int x=7;

int y=3;

dprintf(x/y);

}

Choice:

a) #2 = 2 b) expr=2 c) x/y=2 d) none

**Ans: c)x/y=2**

83. Which of the following is true of the following program

main()

{

char *c;

int *p;

c =(char *)malloc(100);

ip=(int *)c;

free(ip);

}

**Ans: The code functions properly releasing all the memory allocated**

84. output of the following.

main()

{

int i;

char *p;

i=0X89;

p=(char *)i;

p++;

printf(“%xn”,p);

}

**Ans:0X8A**

85. which of the following is not a ANSI C language keyword?

**Ans: Function.**

86. 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 the

original value in

the array

c) It results in compilation error when the function tries toaccess

the elements in the array

d) Results in a run time error when the funtion tries to access the

elements in the array

**Ans: a)**

87. The type of the controlling expression of a switch statement

cannot be of the type

a) int b) char c) short d)float e) none

**Ans : d)float**

88. What is the value of the expression (3^6) + (a^a)?

a) 3 b) 5 c) 6 d) a+18 e) None

**Ans : 5**

89. What is the value assigned to the variable X if b is 7 ?

X = b>8 ? b <<3 : b>4 ? b>>1:b;

a) 7 b) 28 c) 3 d) 14 e) None

**Ans: c)**

Questions 90-94

Six knights – P,Q,R,S,T and U – assemble for a long journey in Two

ravelling parties. For security, each travellingparty Consists of at

least two knights. The two parties travel by separate routes, northern

and southern. After one month, the routes of the northern and southern

groups converge for a brief time and at that point the knights can, if

they wish, rearrange their travelling parties before continuing, again

in two parties along separate northern and southern routes. Throughout

the entire trip, the composition of traveling parties must be in

accord with the following conditions P and R are deadly enemies and,

although they may meet briefly,can never travel together. p must trave

in the same party with sQ cann’t travel by the southern route U cann’t

change.

90. If one of the two parties of knights consists of P and U and two

other knights and travels by the southern route,the other members of

this party besides P and U must be

a) Q and S

b) Q and T

c) R and S

d) R and T

e) S and T**Ans: e**

91.If each of the two parties of knights consists of exactly three

members, which of the following is not a possible travelling party and

route?

a) P,S,U by the northern route

b) P,S,T by the northern route

c) P,S,T by the southern route

d) P,S,U by the southern route

e) Q,R,T by the southern route

**Ans: b**

92.If one of the two parties of knights consists of U and two other

knights and travels by the northern route, the other memnbers of this

party besides

U must be

a) P and S

b) P and T

c) Q and R

d) Q and T

e) R and T

**Ans: c**

93.If each of the two parties of knights consists of exactly three

members of different parties, and R travels by the northern route,then

T must travel by the

a) southern route with P and S

b) southern route with Q and R

c) southern route with R and U

d) northern route with Q and R

e) northern route with R and U

**Ans: a**

94. if, when the two parties of knights encounter one another after a

month, exactly one knight changes from one travelling party to the

other traveling party, that knight must be

a) P

b) Q

c) R

d) S

e) T

**Ans: e**

95. How many of the integers between 25 and 45 are even ?

(A)21 (B)20 (C)11 (D)10 (E)9

**Ans:d)10**

96. 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**

97. 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 followin pair satisfies the routine EXCEPT

(A) (99.10) (B) (85.9) (C) (50.7) (D) (1.1) (E) (1.0)

**Answer : A) (99.10)**

98.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**

99.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**

100.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%

101.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%

**Ans :c) 50%**

102.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**

103.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**

104.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**

105.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%**

106.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**

107.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**

**I hope this may helpful to you and for your carrier,**

**You may also refer :**

**HCL Apti question with answer in Part 1**,