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# As the etched lines on computer memory chips have become

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Senior Manager
Joined: 14 Mar 2007
Posts: 295

Kudos [?]: 39 [0], given: 3

Location: Hungary
As the etched lines on computer memory chips have become [#permalink]

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16 Jun 2007, 20:19
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9. As the etched lines on computer memory chips have become thinner and the chips’ circuits more complex, both the power of the chips and the electronic devices they drive have vastly increased.
(A) the chips’ circuits more complex, both the power of the chips and the electronic devices they drive have
(B) the chips’ circuits more complex, the power of both the chips and the electronic devices they drive has
(C) the chips’ circuits are more complex, both the power of the chips and the electronic devices they drive has
(D) their circuits are more complex, the power of both the chips and the electronic devices they drive have
(E) their circuits more complex, both the power of the chips and the electronic devices they drive have

Kudos [?]: 39 [0], given: 3

Senior Manager
Joined: 29 Aug 2005
Posts: 498

Kudos [?]: 14 [0], given: 0

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17 Jun 2007, 02:11
(A) the chips’ circuits more complex, both the power of the chips and the electronic devices they drive have
(B) the chips’ circuits more complex, the power of both the chips and the electronic devices they drive has
(C) the chips’ circuits are more complex, both the power of the chips and the electronic devices they drive has
(D) their circuits are more complex, the power of both the chips and the electronic devices they drive have
(E) their circuits more complex, both the power of the chips and the electronic devices they drive have

THis is how I thought

A,B & C - Eliminate - chips’ circuits - Redundent

Left with D & E

D - Eliminate - "the power of both" - Changes the context

Kudos [?]: 14 [0], given: 0

CEO
Joined: 21 Jan 2007
Posts: 2734

Kudos [?]: 1049 [0], given: 4

Location: New York City

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17 Jun 2007, 02:21
zoltan wrote:
9. As the etched lines on computer memory chips have become thinner and the chips’ circuits more complex, both the power of the chips and the electronic devices they drive have vastly increased.
(A) the chips’ circuits more complex, both the power of the chips and the electronic devices they drive have
(B) the chips’ circuits more complex, the power of both the chips and the electronic devices they drive has
(C) the chips’ circuits are more complex, both the power of the chips and the electronic devices they drive has
(D) their circuits are more complex, the power of both the chips and the electronic devices they drive have
(E) their circuits more complex, both the power of the chips and the electronic devices they drive have

this question has been asked many times.
OA is B.
http://www.gmatclub.com/phpbb/viewtopic.php?t=38031

Kudos [?]: 1049 [0], given: 4

Director
Joined: 09 Aug 2006
Posts: 521

Kudos [?]: 110 [0], given: 0

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17 Jun 2007, 02:41
O yeah. I had almost choosen E, but saw this has/have..

B for me..

Kudos [?]: 110 [0], given: 0

17 Jun 2007, 02:41
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