It is currently 23 Sep 2017, 22:12

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# SC - Artificial Intelligence (I could use some...)

Author Message
Senior Manager
Joined: 22 May 2003
Posts: 329

Kudos [?]: 171 [0], given: 0

Location: Uruguay
SC - Artificial Intelligence (I could use some...) [#permalink]

### Show Tags

24 Dec 2003, 14:22
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

### HideShow timer Statistics

Could anyone post what's the proper use of the hyphen please?
Attachments

SC Intelligence.jpg [ 44.61 KiB | Viewed 1027 times ]

Kudos [?]: 171 [0], given: 0

Manager
Joined: 11 Oct 2003
Posts: 102

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

Location: USA

### Show Tags

24 Dec 2003, 14:44
C?

Not sure if Like is the correct usage.. But the rest seems OK..

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

GMAT Club Legend
Joined: 15 Dec 2003
Posts: 4285

Kudos [?]: 523 [0], given: 0

### Show Tags

24 Dec 2003, 14:54
The answer should be A because it draws the parrallellism between the two clauses. B is wrong because it is unclear whether "which" refers to "reason" or "expert" or what not.

Kudos [?]: 523 [0], given: 0

Manager
Joined: 29 Aug 2003
Posts: 241

Kudos [?]: 30 [0], given: 0

Location: MI

### Show Tags

24 Dec 2003, 16:29
C

"Like" is the correct usage for comparing nouns - computers, expert

"whether or not" is redundant in other options

Kudos [?]: 30 [0], given: 0

GMAT Club Legend
Joined: 15 Dec 2003
Posts: 4285

Kudos [?]: 523 [0], given: 0

### Show Tags

24 Dec 2003, 16:39
Hmmm, after your explanation, I think I'll change my answer to C as well, am I allowed?

Kudos [?]: 523 [0], given: 0

GMAT Club Legend
Joined: 15 Dec 2003
Posts: 4285

Kudos [?]: 523 [0], given: 0

### Show Tags

25 Dec 2003, 12:41
Well, your question about the use of the hyphen is that it draws a parrallel between the first half of the sentence and the second half:

... they will be able to make computers that can understand...
... computers that will be used to diagnose...

Like an expert must be used to compare similar pronoun

(D) and (E) do not draw this parrallellism and futhermore, in (D), it is not clear what "the use of which" refers to - does it refer to experts or computers which are used. (E) sounds as if the experts are to be used.

Kudos [?]: 523 [0], given: 0

25 Dec 2003, 12:41
Display posts from previous: Sort by