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1. In a two-dimensional array, X (9, 7),with each element
occupying 4 bytes of memory, with the address of the first element
X
(1, 1) is 3000, find the address of X (8, 5). Ans 3212
2. In the word ORGANISATIONAL, if the first and second, third and
forth, forth and fifth, fifth and sixth words are interchanged up to
the last letter, what would be the tenth letter from right? Ans I
3. What is the largest prime number that can be stored in an 8-
bit memory? 251
4. Select the odd one out. a. Java b. Lisp c. Smalltalk d. Eiffel.
5. Select the odd one out a. SMTP b. WAP c. SAP d. ARP
6. Select the odd one out a. Oracle b. Linux c. Ingress d. DB2
7. Select the odd one out a. WAP b. HTTP c. BAAN d. ARP
8. Select the odd one out a. LINUX b. UNIX c. SOLARIS d. SQL
SEVER
9. Select the odd one out a. SQL b. DB2 c. SYBASE d. HTTP
10. The size of a program is N. And the memory
occupied by the program is given by M == square root of 100N. If the
size of the program is increased by 1% then how much memory now
occupied? Ans 0. 5%( SQRT 101N)
11. A man, a woman, and a child can do a
piece of work in 6 days. Man only can do it in 24 days. Woman can
do
it in 16 days and in how many days child can do the same work? Ans
16
12. In which of the system, decimal number
184 is equal to 1234? Ans 5
13. Find the value of the 678 to the base
7. ans 1656
14. Number of faces, vertices and edges of a
cube ans 6 8 12
15. Complete the series 2, 7, 24, 77,__ ans
238
16. Find the value of @@+25-++@16, where @
denotes "square" and + denotes "square root". Ans- 621
17. Find the result of the following
expression if, M denotes modulus operation, R denotes round-off, T
denotes truncation: M(373,5)+R(3.4)+T(7.7)+R(5.8) ans 19
18. If TAFJHH is coded as RBEKGI then RBDJK
can be coded as --------- ans qcckj
19. G(0)== -1, G(1)==1, G(N)==G(N-1) - G(N-2),G
(5)== ? ans - 2
20. What is the max possible 3 digit prime
number? Ans 997
21. A power unit is there by the bank of the
river of 750 meters width. A cable is made from power unit to power
a
plant opposite to that of the river and 1500mts away from the power
unit. The cost of the cable below water is Rs. 15/- per meter and
cost of cable on the bank is Rs.12/- per meter. Find the total of
laying the cable. Ans 1000 (24725 - cost)
22. The size of a program is N. And the
memory occupied by the program is given by M == square root of 100N.
If the size of the program is increased by 1% then how much memory
now occupied? Ans 0. 5%( SQRT 101N)
23. In Madras, temperature at noon varies
according to -t^2/2 + 8t + 3, where t is elapsed time. Find how
much
temperature more or less in 4pm to 9pm. Ans. At 9pm 7.5 more
24. The size of the bucket is N kb. The
bucket fills at the rate of 0.1 kb per millisecond. A programmer
sends a program to receiver. There it waits for 10 milliseconds.
And
response will be back to programmer in 20 milliseconds. How much
time
the program takes to get a response back to the programmer, after
it is sent?ans 30
25. A man, a woman, and a child can do a
piece of work in 6 days. Man only can do it in 24 days. Woman can
do it in 16 days and in how many days child can do the same work?
Ans 16
26. If the vertex (5,7) is placed in the
memory. First vertex (1,1) `s address is 1245 and then address of
(5,7) is ----------1279
27. Which of the following are orthogonal
pairs? a. 3i+2j b. i+j c. 2i-3j d. -7i+j ans a,c
28. If VXUPLVH is written as SURMISE, what is
SHDVD?
ans PEASE
29. If A, B and C are the mechanisms used
separately to reduce the wastage of fuel by 30%, 20% and 10%. What
will be the fuel economy if they were used combined. Ans 20%
30. What is the power of 2? a. 2068
b.2048 c.2668
31. Complete the series. 3, 8, --, 24, --,
48, 63 . ans 15, 35
32. Complete the series. 4, -5, 11, -14, 22, -
-- Ans - 27
33. A, B and C are 8 bit no's. They are as
follows:
A 1 1 0 1 1 0
1 1
B 0 1 1 1 1 0
1 0
C 0 1 1 0 1 1
0 1
Find ( (A-B) u C )==?
Hint : 109
A-B is {A}- {A n B}
34. A Flight takes off at 2 A.M from northeast
direction and travels for 11 hours to reach the destination which is
in north west direction. Given the latitude and longitude of source
and destination. Find the local time of destination when the flight
reaches there? 7 AM
35. A can copy 50 papers in 10 hours while
both A & B can copy 70 papers in 10 hours. Then for how many hours
required for B to copy 26 papers? 13
36. A is twice efficient than B. A and B can
both work together to complete a work in 7 days. Then find in how
many days A alone can complete the work? 10.5
37. A finish the work in 10 days. B is 60%
efficient than A. So how days does B take to finish the work? Ans
100/6
38. A finishes the work in 10 days & B in 8
days individually. If A works for only 6 days then how many days
should B work to complete A's work? Ans 3.2 days
39. Given the length of the 3 sides of a
triangle. Find the one that is impossible? (HINT : sum of smaller 2
sides is greater than the other one which is larger)
40. Find the singularity matrix from a given
set of matrices?(Hint det(A)====0)
41. A 2D array is declared as A[9,7] and each
element requires 2 byte. If A[ 1,1 ] is stored in 3000. Find the
memory of A[8,5] ? 3106
42. Sum of slopes of 2 perpendicular st. lines
is given. Find the pair of lines from the given set of options
which
satisfy the above condition?
43. (a) 2+3i (b)1+i (c) 3-
2i (d) 1-7i .Find which of the above is orthogonal.
Ans a,c
44. (Momentum*Velocity)/(Acceleration * distance ) find units.
ans mass
45. The number 362 in decimal system is given by (1362)x in the X
system of numbers find the value of X a}5 b) 6 c) 7 d) 8 e) 9
46. Given $ means Tripling and % means change of sign then find
the value of $%$6-%$%6
47. My flight takes of at 2am from a place at 18N 10E and
landed 10 Hrs later at a place with coordinates 36N70W. What is the
local time when my plane landed.
a) 6:00 am b) 6:40am c)7:40 d)7:00 e)8:00 (Hint :
Every 1 deg longitude is equal to 4 minutes . If west to east add
time else subtract time)
48. Find the highest prime number that can be stored in an 8bit computer.
49. Which of the following set of numbers has the highest
Standard deviation?
1,0,1,0,1,0
-1,-1,-1,-1,-1,-1
1,1,1,1,1,1
1,1,0,-1,0,-1
50. Match the following:
1. Male - Boy ---> a. A type
of
2. Square - Polygon ---> b. A part of
3. Roof - Building ---> c. Not a
type of
4. Mushroom - Vegetables ---> d. A superset of
Ans: 1- d, 2- a, 3- b, 4- c
51. Match the following.
1. brother - sister ---> a. Part of
2. Alsatian - dog ---> b. Sibling
3. sentence - paragraph ---> c. Type of
4. car - steering ---> d. Not a
type of
Ans. 1-b, 2-c, 3-a, 4-d
