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Q:

Why crystal is a preferred clock source?

Answer

Because of high stability, large Q (Quality Factor) & the frequency that doesn't drift with aging. Crystal is used as a clock source most of the times.

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Subject: Hardware

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Q:

The earliest Chinese civilization of which archaeologists tell us in the _______ civilization 

A) Cheng B) Chou
C) Shang D) Chang Ziang
 
Answer & Explanation Answer: C) Shang

Explanation:
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Filed Under: World History

4 5297
Q:

What is the noise level of normal conversation?

A) About 60 dB B) About 70 dB
C) About 80 dB D) About 90 dB
 
Answer & Explanation Answer: A) About 60 dB

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams

7 5294
Q:

When is the commonwealth day observed by its member countries

A) Jan 25 B) may 24
C) octo 24 D) Nov 14
 
Answer & Explanation Answer: B) may 24

Explanation:
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Filed Under: World Organisations

8 5291
Q:

Which river crosses the equator twice?

A) Yangtze B) Cango
C) Nile D) Amazon
 
Answer & Explanation Answer: B) Cango

Explanation:

The river "Cango" crosses the equator twice.

river_that_crosses_equator_twice1567072574.jpg image

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

17 5288
Q:

 If a table has been normalized so that all determinants are candidate keys, then that table is in:

A) 1NF B) 2NF
C) 3NF D) BCNF
 
Answer & Explanation Answer: D) BCNF

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Filed Under: Database

2 5287
Q:

Chandra and Bhaga , the two streams join to form ________river

A) Jhelam B) Indus
C) Ravi D) Chenab
 
Answer & Explanation Answer: D) Chenab

Explanation:

It is the largest of all tributaries of Indus and rises in the Himalayan region in Himachal Pradesh

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Filed Under: Indian Geography

6 5286
Q:

The valve present between left auricle and left ventricle is

A) Mitral B) Tricuspid
C) Semilunar D) Pulmonary
 
Answer & Explanation Answer: A) Mitral

Explanation:
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Filed Under: Biology

23 5285