ASDC Written Test 1st January 2011

Posted on :20-04-2016

APTITUDE:

Q1. From Chennai to Trichy it is 250 miles and from Chennai to Pondicherry it is 120 miles. What percentage of mile from Chennai to Trichy is Chennai to Pondi?

a. 34
b. 20
c. 36

Q2. 30 socks are there in a basket. 60% are red and rest is blue. How many draws should be taken from the basket to make sure that you have 2 blue and 1 red?

a. 2
b. 3
c. 14
d. 20

Q3. Find the odd one out

a. Caution
b. Tresspassers will be prosecuted
c. Only one way
d. Keep left

Q4. 0.03 of 0.05 is what?

a. 15%
b. 0.15%
c. 0.015%
d. 0.0015%

Q5. 12 men can do a job in 4 hours. In what time the same job can be done by 15 men?

a. 3 hrs
b. 3 hrs 24 min
c. 2 hrs
d. 3 hrs 30 min

Q6. 3x-2y=8 so what is 4y-6x?

a. -16
b. 16
c. data not sufficient

Q7. If x<y, y<z and z>w, which of the following is always true?

a. x<w
b. y<w
c. x>w
d. y>w

Q8. One question on odd man out was asked, few questions on profit and loss were asked.

Q9. If kanchan is son of Sunil’s son’s son then how is Sunil related to Kanchan?

ANS: Grandson

Q10. Head is to cap as finger is to ---.

a. Ring
b. Nail
c. Thumb

Q11. There are 50 employees of a company. 21 were in training for both economics and science training.11 were in 2 different training programs. Find how many of them do not attend any training program?

Q12. When operator * is applied to a number the result is 10 subtracted from the twice of the original number, so what is *(*9)?

Q13. An employer pays X, Y, Z a weekly wage of total 610. X gets 120% of Y, and X gets 80% of Z. What is the weekly wage of X?

ANS: 200.

Q14. A husband and wife have 6 sons and each has 5 children. How many are there in the family altogether?

Q15. City B is 8 miles east of City A. City C is 6 miles north of City B. City D is 16 miles east of city C. City E is north of City D by 12 miles. What is the shortest distance from City A to City E?

Q16. In a certain code language RANGER was written as REGNAR. With the same code how is TABLE written?

ANS: Elbat (reverse the word)

Q17. In a certain code if READ is written as SEADR then how is SING written with that code?

ANS: TINGS

TECHNICAL:

Q18. The following program is to calculate the number of lines, number of words, number of characters from file. Complete the C program (15 marks)

# define IN 1
# define OUT ------
main()
{
int nc=nw=nl= ------,state= ------.c;
while((----=getchar()!=EOF))
{
++ ----;
if (c= = ‘ ’)
++ ----;
if(c = = ‘ ‘ || c = = ‘ ’ || c= =’ ’)
state= ----;
elseif(state = ----)
{
state= -----;
++ -----;
}
}
}

Q19. A sorting program is given. You need to print the output of every outer ‘for’ loop.

main()
{
int n=8,I,j,k;
int a[7]={44,55,42,12,6,94,67};
for(I=0;I<n-1;I++)
{
k=I;
x=a[k];
for(j=I+1;j<n;j++)
{
if(a[j]<k)
{
k=j;
x=a[k];
a[k]=a[I];
a[I]=x;
}
}
}

Directions for Questions 20 to 22:
Assume the following:
a. A tape drive can store 4096 bytes/ millimeter
b. Forgot
c. A IRG is necessary and the length is 2 millimeter

Answer the following question:

Q20. For storing 20MB how many millimeters of tape is required?

Q21. What is the storage capacity if the tape is 10000meters long?

Q22. For an infinite storage, how many IRGs are required in a tape that stores 1 GB of data?

Q23. Questions were given like L-Value R-Value

a) z[I+2]
b) *x
c) &x
d) &(&x)

Q24. The precedence of operators are given, you have to find the value  highest: + followed by -, *, /  parentheses are given higher precedence to operators unary operator ‘-‘ is always written within parentheses  association is from right to left.

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