Questions

Q:

RADAR is used for

A) detecting and locating the position of objects such as Aeroplanes B) locating submerged submarines
C) locating geostationary satellites D) receiving a signals in a radio receiver
 
Answer & Explanation Answer: A) detecting and locating the position of objects such as Aeroplanes

Explanation:

RADAR - RAdio Detection And Ranging.

A radar system consists of a transmitter producing electromagnetic waves in the radio or microwaves domain, a transmitting antenna, a receiving antenna (often the same antenna is used for transmitting and receiving) and a receiver and processor to determine properties of the objects. 

 

Radar is an object-detection system that uses radio waves to determine the range, angle, or velocity of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain.

 

Radio waves from the transmitter reflect off the object and return to the receiver, giving information about the object's location and speed.

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Filed Under: Physics
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Network Engineer , IT Trainer , Bank PO , Bank Clerk , Analyst

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Q:

What was the name of India's first ever micro-drama festival that was held recently in New Delhi ?

A) Thanes Hare B) Taapsi
C) Thespis D) Ankulrama
 
Answer & Explanation Answer: C) Thespis

Explanation:

India's first ever micro-drama festival, named Thespis, was held recently in New Delhi. 

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

What has triggered the need for multitasking in PCs?

Answer

1. Increased speed and memory capacity of microprocessors together with the support for virtual memory and


2. Growth of client server computing

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Q:

Describe a time where customer wasn’t happy and what did you do to change it?

Answer

There’s no doubt that working in retail you will encounter an unhappy, disgruntled, or difficult customer.  Learning to hold in your personal feelings, addressing empathy for customers, and representing the company well in order to keep customers coming back are all important skills recruiters will look for when assessing how you deal with uncomfortable situations.


 

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Subject: Retail

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Q:

Ryder Cup is related with which sports?

A) Football B) Golf
C) Badminton D) Cricket
 
Answer & Explanation Answer: B) Golf

Explanation:
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Filed Under: Sports

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Q:

Which is highest dam in world ?

Answer

Jinping-I Dam  in China at 305 m (1,001 ft) high

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Q:

Classify the Hashing Functions based on the various methods by which the key value is found.

Answer

Direct method,


 Subtraction method,


 Modulo-Division method,


 Digit-Extraction method,


 Mid-Square method,


 Folding method,


Pseudo-random method

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Subject: Technology

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Q:

Is Nitrogen an Inert gas?

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

Explanation:

Nitrogen is found as a diatomic molecule (N2) in nature. There is a triple bond between the two nitrogen atoms.


 


The triple bond is pretty strong. Therefore, it needs a lot of energy to break those bonds and participate in a reaction. So nitrogen is commonly referred to as and used as an inert gas (high abundance & low cost.) However, it’s not truly inert like most noble gases. Nitrogen does react if the conditions are met. But those conditions are not exactly mild, but are not as extreme as for noble gases.


 


It forms nitric oxide and nitrogen dioxide with oxygen, ammonia with hydrogen, and nitrogen sulfide with sulfur.

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Subject: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT
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