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Q:

The alpha-particles are

A) high energy electrons B) positively charged hydrogen irons
C) high energy x ray radiations D) double positively charged helium nuclei
 
Answer & Explanation Answer: D) double positively charged helium nuclei

Explanation:
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Filed Under: Chemistry

6 5920
Q:

Logical puzzle

There are only two barbers in town. One of them has a nice, neatly trimmed head of hair. The other one's hair is a complete mess.Which of the two barbers should you go to and why?

Answer

The one with messy hair, as they cut the neat barber's hair.

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Subject: Logic Puzzles

27 5919
Q:

Switching between portrait and landscape modes involves the

A) print layout view B) Arc map
C) header and footer toolbar D) page setup dialog box
 
Answer & Explanation Answer: D) page setup dialog box

Explanation:

Switching between portrait and landscape modes involves the page setup dialog box.

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

3 5918
Q:

RAM is ____ and ____

A) volatile, temporary B) nonvolatile, permanent
C) nonvolatile, temporary D) volatile, permanent
 
Answer & Explanation Answer: A) volatile, temporary

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

13 5914
Q:

The payback period can become an important issue when a large scope project is developed over several years. Maureen has been assigned the responsibility of calculating the payback period for her project that is to be completede in 3 years. The internal rate of return(IRR) is 7% and the annual savings will be $800,000 per year. The total cost is $4,000,000 and the rate of return during this time period is 3%. What is the payback period of Maureen's project?

A) 3 years B) 4 years
C) 5 years D) 13.3 years
 
Answer & Explanation Answer: C) 5 years

Explanation:

The payback period is how long it takes to recoup your investment. In this example, the cost was $4,000,000 and the savings was $800,000 per year. $4,000,000/$800,000 = 5. Therefore, Answer A, B and D are incorrect.

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Filed Under: PMP Certification

0 5913
Q:

Which of the following software firm will acquire Brilliant Basics, Product Design and Customer Experience (CX) company ?

A) Infosys B) Nautics Technology
C) Google D) Source code software co.
 
Answer & Explanation Answer: A) Infosys

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams
Job Role: Bank Clerk , Bank PO

10 5911
Q:

What is the type of the algorithm used in solving the 8 Queens problem ?

A) Dynamic Programming B) BackTracking
C) Branch and Bound D) None
 
Answer & Explanation Answer: B) BackTracking

Explanation:

BackTracking is used for solving N-Queens problem

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Filed Under: Software Testing

1 5909
Q:

Air conditioner was discovered by

A) Edison B) Wilson
C) Carrier D) Roentgen
 
Answer & Explanation Answer: C) Carrier

Explanation:
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Filed Under: Inventions

5 5909