Questions

Q:

A Step-Up Transformer Increases

A) Power B) Current
C) Frequency D) Voltage
 
Answer & Explanation Answer: D) Voltage

Explanation:

A transformer that increases voltage from primary to secondary (more secondary winding turns than primary winding turns) is called a Step-Up Transformer.

Conversely, a transformer designed to do just the opposite is called a Step-Down Transformer. 

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Filed Under: Physics
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Q:

India's largest digital bank _____________ is the only bank providing zero balance accounts and zero charges on digital transactions.

A) Paytm Payments Bank B) India Post Payments Bank
C) Airtel Payments Bank D) All the above
 
Answer & Explanation Answer: A) Paytm Payments Bank

Explanation:

Paytm Payments Bank is the India's largest digital bank providing zero balance accounts and zero charges on digital transactions.

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
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Q:

The country which covers two continents is 

A) USSR B) Canada
C) Australia D) Indonesia
 
Answer & Explanation Answer: A) USSR

Explanation:

The USSR( now a Common Wealth of Independent States) is spread over Europe and Asia

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Filed Under: World Geography

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Q:

Walker Cup is associated with POLO.

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

No, the given statement that the Walker Cup is associated with POLO is FALSE. The Walker Cup is an International Trophy which is associated with GOLF.

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Subject: Sports
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Q:

Point out the error, if any, in the following program.

# include "stdio.h"

main()

{

     FILE *fp;

     char str[80];

     fp = fopen ("trail", "r");

     while (!feof (fp))

    {

           fgets (str, 80, fp);

           puts (str);

     }

     fclose (fp);

}

Answer

The last line from the file "trial" would be read twice. To avoid this, ues:


       While ( fgets (str, 80, fp) ! = NULL)


               puts (str);

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Subject: Programming

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Q:

What process never occurs in interphase?

Answer

Absence of cell division is the process that never comes in interphase.

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Subject: Biology Exam Prep: AIEEE , Bank Exams
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Q:

Green pigment is called

A) Chlorophyll B) Xanthophyll
C) Carotene D) Phycobillin
 
Answer & Explanation Answer: A) Chlorophyll

Explanation:
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Filed Under: Biology

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Q:

Study of Rocks is called

A) Geology B) Cytology
C) Petrology D) Petology
 
Answer & Explanation Answer: C) Petrology

Explanation:

The scientific study of rocks is called petrology, which is an essential component of geology.

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Filed Under: General Awareness
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