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Q:

What is busy waiting?

Answer

The repeated execution of a loop of code while waiting for an event to occur is called busy-waiting. The CPU is not engaged in any real productive activity during this period, and the process does not progress toward completion.

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Subject: Operating Systems

9 5773
Q:

Who among the following received the Nobel Prize Twice in different subjects

A) Madam Curie B) Frederic Sanger
C) Pierre Curie D) John Bardeen
 
Answer & Explanation Answer: A) Madam Curie

Explanation:
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Filed Under: Honours and Awards

4 5773
Q:

Improve the bracketed part of the sentence.

You can always count (at me) in difficult times.

 

A) upon me B) on me
C) on I D) no improvement
 
Answer & Explanation Answer: B) on me

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 5772
Q:

Low voltage cables are meant for use up to

A) 3.3 kV B) 1.1kV
C) 11 kV D) 0.5 kV
 
Answer & Explanation Answer: B) 1.1kV

Explanation:

Low Voltage Cables are used to supply power for use up to 1.1 kV.

low_voltage_cables_are_meant_for_use_up_to1553167280.jpg image

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

4 5767
Q:

When did the first Railway Train begin to carry passengers and freight?

A) 1814 AD B) 1830 AD
C) 1853 AD D) 1784 AD
 
Answer & Explanation Answer: B) 1830 AD

Explanation:

In 1814, George Stephenson developed steam engine to haul coal from mines to ports by railways. In 1830, the first railway train began to carry passengers and freight from Liverpool to Manchester.

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Filed Under: World History

11 5765
Q:

Improve the bracketed part of the sentence.

Please pass me that (scissors).

A) scissor B) pair of scissor
C) pair of scissors D) no improvement
 
Answer & Explanation Answer: C) pair of scissors

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

0 5762
Q:

The brand name of 16 digit Unique identification number to be assigned to each individual in the country will be

A) Pehchan B) Maadhyam
C) Aadhar D) Aabhar
 
Answer & Explanation Answer: C) Aadhar

Explanation:
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Filed Under: Indian Politics

8 5759
Q:

Which sanctuary has been selected as an alternative home for the Indian lion?

A) Bandipur Sanctuary (Karnataka) B) Ghana Sanctuary (Bihar)
C) Periyar Sanctuary (Kerala) D) Chandra Prabha Sanctuary (UP)
 
Answer & Explanation Answer: D) Chandra Prabha Sanctuary (UP)

Explanation:

Bandipur Sanctuary is noted for the spotted deer, and the Ghana Sanctuary is for birds.

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Filed Under: Indian Geography

11 5758