Questions

Q:

In which year was the first solid state integrated circuit demonstrated?

A) 1970s B) 1960s
C) 1950s D) 1980s
 
Answer & Explanation Answer: C) 1950s

Explanation:
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Filed Under: Inventions

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Q:

What is Beaconing?

Answer

The process that allows a network to self-repair networks problems. The stations on the network notify the other stations on the ring when they are not receiving the transmissions. Beaconing is used in Token ring and FDDI networks.

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Subject: Networking
Job Role: Network Engineer

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Q:

Explain the meaning of mutex.

Answer

Mutex is the short form for ‘Mutual Exclusion object’. A mutex allows multiple threads for sharing the same resource. The resource can be file. A mutex with a unique name is created at the time of starting a program. A mutex must be locked from other threads, when any thread that needs the resource. When the data is no longer used / needed, the mutex is set to unlock.

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Q:

Country's first unmanned tank, rolls out from the Chennai lab. What is its name ?

A) Muntra B) Lira
C) Santra D) Myntra
 
Answer & Explanation Answer: A) Muntra

Explanation:

Defence Research and Development Organisation (DRDO) has developed an unmanned, remotely operated tank which has three variants - surveillance, mine detection and reconnaissance in areas with nuclear and bio threats. It is called Muntra. 

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

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Q:

What frequency range is the high frequency band?

A) 3 kHz B) 3 to 30 MHz
C) 30 to 300 MHz D) 10 GHz
 
Answer & Explanation Answer: B) 3 to 30 MHz

Explanation:

The HF band is based on frequencies 3 to 30 Mhz. AM radio stations are in the HF band but normally are stated in kilohertz.

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

4 3584
Q:

Megahertz is a measurement of

A) Frequency B) Speed
C) Wavelength D) Capacity
 
Answer & Explanation Answer: A) Frequency

Explanation:

Megahertz is used to measure wave frequencies, as well as the speed of microprocessors. One MHz represents one million cycles per second. The speed of microprocessors, called the clock speed.

frequency_measurement1532346951.png image

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

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Q:

Which company made the first tea bags?

Answer

Tetley

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Subject: World History

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Q:

The ‘four great needs’ of the people as identified by the Guomindang were

A) clothing food, housing and transportation B) education food, housing and health care
C) food, housing, education and employment   D) employment housing, education and health care
 
Answer & Explanation Answer: A) clothing food, housing and transportation

Explanation:

Founded in 1912, the Kuomintangis the oldest still active political party in the Chinese-speaking world.Its main leader was Sun Yat-Sen. He divided the livelihood into four parts: clothing, food, housing and transportation.

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Filed Under: Indian History

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