Sawaal

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Q:

Can 8259 he interfaced with 8085 via the trap pin?

Answer

Yes... so if 8529 gives interrupt then it will be serviced immediately but since INTA pin is left hanging the INSR bit will never be set.. and so whenever my interrupt occurs depending upon priority it will be serviced.. also the ISR address for all interrupts will be same ie 0024H..


Interrupt via trap is nonmaskable, so it will be serviced immediately.

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Subject: Hardware

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Q:

Who has returned his Padma Vibhushan Award in protest to the Farm Bills?

 

A) M.C. Mary Kom B) Manoj Das
C) Parkash Singh Badal D) Chhannulal Mishra
 
Answer & Explanation Answer: C) Parkash Singh Badal

Explanation:
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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

'Parakram Diwas' is the birth anniversary of which freedom fighter?

 

A) Subhash Chandra Bose B) Jawaharlal Nehru
C) Mahatma Gandhi D) Sardar Vallabh Bhai Patel
 
Answer & Explanation Answer: A) Subhash Chandra Bose

Explanation:
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Filed Under: Important Days and Years
Exam Prep: Bank Exams

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Q:

Among the pairs of rivers given below, which flow in the southern part of India?

 

A) Krishna and Ganges B) Kaveri and Godavari
C) Narmada and Tapi D) Brahmaputra and Yamuna
 
Answer & Explanation Answer: B) Kaveri and Godavari

Explanation:
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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

Damage to hearing is caused by sounds which exceed

A) 70 decibles B) 80 decibles
C) 100 decibles D) 120 decibles
 
Answer & Explanation Answer: D) 120 decibles

Explanation:

High frequency sound attacks the tympanic memberane and makes it defective. 120 decibles is too high a pitch to be heard and therefore it impairs the hearing ability.

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Filed Under: Biology

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Q:

How many years can a cat live up to?

A) 12 B) 20
C) 35 D) 87
 
Answer & Explanation Answer: B) 20

Explanation:
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Filed Under: Animals and Birds

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Q:

What value does read() return when it has reached the end of a file?

A) 1 B) -1
C) 0 D) None
 
Answer & Explanation Answer: B) -1

Explanation:

It returns -1

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Filed Under: Programming

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Q:

Clay is an example of

A) Aquiclude B) Glossy
C) Utilitarian D) None of the above
 
Answer & Explanation Answer: A) Aquiclude

Explanation:

Clay is an example of Aquiclude.

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

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