Latest TCS Aptitude Question SOLUTION: In a 2 dimentional array x(8,7),with each element occupying 2 bytes of memory,with the address of first element x(1,1) is 3000,find the address of x(2,3).

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(#M40000968) TCS question Keep an EYE

In a 2 dimentional array x(8,7),with each element occupying 2 bytes of memory,with the address of first element x(1,1) is 3000,find the address of x(2,3).

Asked In TCS smita dasgupta (13 years ago)

Solved AMITABH BARMAN Read Solution (9)

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AMITABH BARMAN  (13 years ago)

answer will be 3018 as starting with x(1,1) is 3000,(1,2) is 3002 similarly (1,7) is 3012 now since memory is contiguous then (2,1) will be 3014 and similarly (2,3) will be 3018

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Somil Nain  (13 years ago)

sorry its 3018

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somil   (13 years ago)

1,1 to 2,3 there r 10 element
3000+ 2*10=3020 ans

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Judhajit Sarkar  (13 years ago)

answer is 3018 because the 1st elements address is 3000.2,3 means 10 elements.

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Abhinandan Mohanty  (12 years ago)

3018..
coz each element occupies 2 bytes..calculating we can find x(2,3)=3018

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Vikash Kumar Sharma  (12 years ago)

it depends on memeory allocation technique . it can be row-wise or column-wise . if row-wise answer is 3018 and column-wise is 3018

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Pallavi Bhokare  (12 years ago)

Answer :3018.

Explanation : In case of 8,7 two-dim array x(2,3) will become the 10th element in the array.
If each element is occupying 2 bytes where first element is allocated at 3000, 10th element will be allocated at 3018 memory location.

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dileep kumar reddi  (12 years ago)

x contain 7 elements per row and 8 elements per column
RMO:
x(2,3) is 3rd element in 2nd row..thus system will store 7(1st row) + 2(in 2nd row) elements before storing x(2,3)i.e 9*2=18 memory cells.. so x(2,3) will be stored in (3000+18)3018.
CMO:
x(2,3) is 2nd element in 3rd column.. thus system will store 8(1st column) + 8 (2nd column) + 1 (3rd column) elements before storing x(2,3)i.e 17*2=34 memory cells.. so x(2,3) will be stored in (3000+34)3034.

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Jisha George  (12 years ago)

3018.x(2,3) is the 10th element in the array.1st element is at 3000,2nd at 3002...likewise 10th element will be at 3018

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