• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40030866) TECH MAHINDRA QUESTION series Keep an EYE

Q. What is the next number of the following sequence
2, 1, 4, 3, 6, 6, 8, 10, 10, ?, ?

Asked In Tech Mahindra sivaji ragala (11 years ago)

Solved RAKESH Read Solution (29)

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(#M40151319) AMCAT QUESTION simplification Keep an EYE

1/2x + 1/3y = 2
3x + 3y = 3
find x & y

Asked In AMCAT soumya (10 years ago)

Solved mohan Read Solution (10)

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(#M40033574) AMCAT QUESTION programming Keep an EYE

Q1. A 8-bit signed integer has the following range:
a. 0 to 255
b. -128 to 127
c. -255 to 254
d. 0 to 509


Q2. What will be the output of the following code statements?
integer x = 34. 54, y = 20, z =
print ( y > 50 AND z > 10 or x > 30 )
a. 0
b. 1
c. -1
d. 10


Q3. Pankaj makes a program to print the product of cubes of the first 10 whole numbers
She writes the following program:
integer x = 0 // statement 1
integer sum = 0 // statement 2
while ( x < 10 ) // statement 3
{
sum = x*x*x // statement 4
x = x + 1 // statement 5
}
print sum // statement 6

Is her program correct? If not, which statement will you modify to correct it?

a. No error, the program is correct
b. Statement 1
c. Statement 4
d. statement 6


Q4. I have a problem to solve which takes as input a number n
property that given the solution for (n
programming technique will I use to solve such a problem?

a. Iteration
b. Decision-making
c. Object Oriented Programming
d. Recursion


Q5. Given:
integer x = 40, y = 35, z = 20, w = 10
Comment about the output of the following two statements:
print x * y / z - w
print x * y / (z - w)

a. Differ by 80
b. Same
c. Differ by 50
d. Differ by 160


Q6. Data and function in which area of a class are directly accessible
outside the class?

a. Public
b. Private
c. Protected
d. None of these

Q7. Here is an infix notation: ((A+B)*C-(D-E))^(F+G) Choose the correct postfix notation
of the above from the given options

a. AB+CD*E--FG+^
b. AB+C*DE--FG+^
c. AB+C*DE-FG-+^
d. A+BC*DE-FG-+^


Q8. If the depth of a tree is 3 levels, then what is the size of the Tree?

a. 2
b. 4
c. 6
d. 8

Q9. One of the following options is a form of access used to add and remove nodes from a
queue.

a. LIFO
b. FIFO
c. Both LIFO and FIFO
d. None of these


Q10. What is the time complexity of adding three matrices of size NXN cell-by-cell?

a. O(N)
b. O(N^2)
c. O(N^3)
d. None of these

Asked In AMCAT (11 years ago)

Solved nirmala Read Solution (35)

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(#M40010391) BANK EXAM QUESTION Keep an EYE

Q. The height of a cone and its base diameter are equal. If the base radius is 'r' what is its slant height?

Asked In Bank Exam PARAG KAMRA (13 years ago)

Solved Garima Read Solution (1)

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(#M40003744) CSC QUESTION Keep an EYE

3, 5, 11, 14, 17, 21

A. 21 B. 17
C. 14 D. 3

Asked In CSC (14 years ago)

Solved kushal jain Read Solution (11)

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(#M40032972) TECH MAHINDRA QUESTION find d number Keep an EYE

if 1 = 2
2 = 10
3 = 30
4 = 68
5 = ?

Asked In Tech Mahindra yonesh (11 years ago)

Solved Akanksha Mishra Read Solution (17)

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(#M40034305) AMCAT QUESTION puzzle Keep an EYE

What is the next number of the following sequence
79,64,26,15,?
OPTIONS:
a) 9
b) 6
c) 10
d) 8

Asked In AMCAT Smita Mishra (11 years ago)

Solved RAKESH Read Solution (7)

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(#M40012030) MISCELLANEOUS COMPAN QUESTION Keep an EYE

A boy asked a girl her name she replied your name is behind
your scooty Behind the scooty is written 7.3 3.3 9.3 2.3
What is her name

Asked In Miscellaneous Company Exam prashanthi (13 years ago)

Solved nitu kumari Read Solution (6)

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(#M40002320) TCS QUESTION TCS Fresher Job Placement Paper : 14 Aug 2011 Keep an EYE

There are two boxes, one containing 24 red balls and the other containing 38 green balls. You are allowed to move the balls between the boxes so that when you choose a box at random and a ball at random from the chosen box the probability of getting a red ball is maximized. This maximum probability is
.50
.39
.69
.19

Asked In TCS Aashu (14 years ago)

Solved lakshita Read Solution (3)

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(#M40155524) SSC QUESTION mensuration Keep an EYE

The radius of the biggest ball that can fit inside a 5 cm tall cylinder with a volume of 45 cm^3 is

Asked In SSC DEBARSHI DALAI (9 years ago)

Solved Devendra Marghade Read Solution (2)

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