• Placement Questions

Frequently Asked Interview Questions and Answers

(#M40152121) AMCAT QUESTION os Keep an EYE

Amit hs some knowledge about darabase normalization.He has created a table "customer",which has the following characteristics.
1)Table has transitive dependencies.
2)there are no partial dependencies in the table
3)There is no column with redundant data in the table
In which normal form is the table?
a)1NF
b)2NF
c)3NF
d)BCNF

Asked In AMCAT Vemula Geethanusha (10 years ago)

Unsolved Read Solution (7)

Is this Puzzle helpful?   (5)   (5) Submit Your Solution Database

(#M40003515) OTHERS QUESTION Keep an EYE

A, B, C, D went to a hotel and planned to share the bill equally. But afterwards they changed their plan and to pay proportional to consumption A paid 240, B & C paid equally, D paid only half the amount that he should have paid based on the first plan. What is the amount paid by B?

Asked In Others Kulpreet Singh (14 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (4)   (6) Submit Your Solution

(#M40038819) INFOSYS QUESTION Keep an EYE

In the Garbar Jhala, Aminabad a shopkeeper first raises the price of Jewellery by x% then he decreases the new price by x%. After one such up down cycle, the price of a Jewellery decreased by Rs. 21025. After a second updown cycle the jewellery was sold for Rs. 484416. What was the original price of the jewellery

Asked In Infosys MATHUMITHA.G.S (11 years ago)

Solved RAHUL UBHALE Read Solution (6)

Is this Puzzle helpful?   (31)   (15) Submit Your Solution Age Problem

(#M40154277) AMCAT QUESTION Computer science Keep an EYE

Sometimes it is advantageous to swap out the process from memory and after some time bringing the process back into memory,such that its execution can be continued where it was left off. Who handles this swapping of a process?

1) Short-term scheduler
2) Medium-term scheduler
3) Long-term scheduler
4)Swapping scheduler

Asked In AMCAT dhritiman (10 years ago)

Unsolved Read Solution (1)

Is this Puzzle helpful?   (6)   (7) Submit Your Solution

(#M40038659) TCS QUESTION coding decoding Keep an EYE

In a certain code 253 means 'books are old' , 546 means 'man is old' and '378' means 'buy good books' what stands for 'are' in that code?

Asked In TCS shubham anand (11 years ago)

Unsolved Read Solution (37)

Is this Puzzle helpful?   (41)   (10) Submit Your Solution Coding Decoding

(#M40009448) GENERAL QUESTION Keep an EYE

Four litres of phenol is drawn from a can. It is then filled water. Four litres of mixture is drawn again and the bottle is again filled with water. The quantity of phenol now left in the bottle is to that of water is in the ratio 36:13. How much does the bottle hold

Asked In general Vignesh (13 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (5)   (7) Submit Your Solution

(#M40069117) EXAM QUESTION Keep an EYE

lorenzo bought several pounds of chocolate-covered peanuts and gave the cashier a $20 bill. Write and expression for the amount of change he will recive if p represents the costs of the peanuts.

Asked In exam (10 years ago)

Unsolved

Is this Puzzle helpful?   (1)   (0) Submit Your Solution

(#M40003521) TCS QUESTION Keep an EYE

One train travels 200m from A to B with 70 km/ph and returns to A with 80kmph, what is
the average of their speed?

Asked In TCS Ankita Bose (14 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (8)   (1) Submit Your Solution Time Distance and Speed

(#M40020660) EXAM QUESTION time and work Keep an EYE

.

A, B and C, can complete a piece of work individually in 15, 30 and 40 days respectively. They started the work together and the A and B let 2 days and 4 days before the completion of the work respectively. In how many days was the work completed?

A.

10
13
15

B.

12

C.

15

D.

10
2
15

Asked In exam MAN (12 years ago)

Unsolved

Is this Puzzle helpful?   (15)   (5) Submit Your Solution

(#M40157582) TCS QUESTION Keep an EYE

3. What is ∑K=028K2(28KC) where 28KC
is the number of ways of choosing k items from 28 items?
a. 406 * 227

b. 306 * 226

c. 28 * 227
d. 56 * 227

Asked In TCS lav (9 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (10)   (3) Submit Your Solution Permutation and Combination