Questions

Q:

The term _____ designates equipment that might be added to a computer system to enhance its functionality

A) digital device B) system add-on
C) disk pack D) peripheral device
 
Answer & Explanation Answer: D) peripheral device

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams
Job Role: Bank PO

87 23635
Q:

An advanced water management system of Harappan times has been unearthed at

A) Dholavira B) Lothal
C) Kalibangan D) Alamgirpur
 
Answer & Explanation Answer: A) Dholavira

Explanation:
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Filed Under: Indian History

50 23633
Q:

The ratio of cost price and marked price of an article is 2:3 and ratio of percentage profit and percentage discount  is 3:2 . what is the discount percentage?

A) 16.66% B) 20%
C) 25% D) 33.33%
 
Answer & Explanation Answer: A) 16.66%

Explanation:

     CP : MP = 2x : 3x

 => Profit = x

 

( %) profit : (%) discount = 3:2

 

Let  CP = 2000,  SP = 300

 

But  3x100×200 + 2x100×300 = 100

 

=>  x = 8.33%

 

Discount 2x = 16.66% 

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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

50 23590
Q:

Improve the bracketed part of the sentence.

Our destiny is always and only in our own hands – (inspite) all apparent evidence which may indicate otherwise.

A) despite in B) despite of
C) despite D) No improvement
 
Answer & Explanation Answer: C) despite

Explanation:
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Filed Under: English

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Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives.


Prebiotics are the lesser-known gut-health promoters which serve as food for good bacteria inside the gut. "We found that dietary prebiotics can improve non-REM (random eye movement) sleep, as well as REM sleep after a stressful event," said Robert Thompson, a PhD researcher at University of Colorado Boulder in the U.S. Prebiotics are dietary fibres found naturally in foods like artichokes, raw garlic, leeks and onions.

When beneficial bacteria digest prebiotic fibre, they not only multiply, improving overall gut health, but they also release metabolic by-products. Researchers fed three-week-old male rats a diet of either standard chow or chow that included prebiotics. They then monitored the rats' body temperature, gut bacteria and sleep-wake cycles — using electroencephalogram (EEG), or brain activity testing over time. Findings revealed that the rats on the prebiotic diet spent more time in non-rapid-eye-movement (NREM) sleep, which is restful and restorative, than those on the non-prebiotic diet.


What are prebiotics?

A) Dietary fibres B) Bacteria
C) Foods like artichokes D) Gut microbiota
 
Answer & Explanation Answer: A) Dietary fibres

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Storage which stores or retains data after power off is called____

A) Volatile storage B) Non-volatile storage
C) Sequential storage D) Direct storage
 
Answer & Explanation Answer: B) Non-volatile storage

Explanation:
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Filed Under: Computer

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Q:

Which of the following is not a valid escape code?

A) " B) \
C) ' D) =
 
Answer & Explanation Answer: D) =

Explanation:

The valid escape codes in programming languages are ', ", \, n, or t are the valid escape codes. 

 

For example, the sequence \n usually represents a newline, while the escape sequence \\ represents a backslash, \t usually represents a newtab.

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42 23521
Q:

Select the antonym of

affidavit

 

A) affirmation B) slander
C) oath D) testimony
 
Answer & Explanation Answer: B) slander

Explanation:
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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

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