Q:

When does the condition 'rendezvous' arise?

Answer

In message passing, it is the condition in which, both, the sender and receiver are blocked until the message is delivered.

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Subject: Operating Systems

12 7364

Q:

Which of the following products implemented the CODASYL DBTG model?

A) IDMS	B) DB2
C) dBase-II	D) R:base

Answer & Explanation Answer: A) IDMS

Explanation:

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Filed Under: Database

0 7362

Q:

Logical puzzle

Four people are traveling to different places on different types of transport.
Their names are: Rachel, John, Mr. Jones and Cindy.
They either went on train, car, plane or ship.

* Mr. Jones hates flying
* Cindy has to rent her vehicle
* John gets seasick

Answer

Our Solution:

There are 3 possibilities

       Cindy: car
       Mr. Jones: train
     John: plane
     Rachel: ship

      Cindy: car
      Mr. Jones: ship
      John: plane
      Rachel: train

     Cindy: car
     Mr. Jones: ship
     John: train
     Rachel: plane

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Subject: Logic Puzzles

37 7358

Q:

Nitrogenous bases in DNA and RNA?

A) Adenine	B) Cytosine
C) Guanine	D) All the above

Answer & Explanation Answer: D) All the above

Explanation:

Nitrogenous base: A molecule that contains nitrogen and has the chemical properties of a base.

DNA and RNA ::

The nitrogenous bases in DNA are

Adenine (A),

Guanine (G),

Thymine (T), and

Cytosine (C).

Whereas the nitrogenous bases in RNA are the same, with one exception:

Adenine (A),

Guanine (G),

Uracil (U), and

Cytosine (C).

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank PO

6 7350

Q:

The difference between a virus and a self-replicating program which is like a virus is that rather than creating copies of itself on only one system it propagate through computer network. What is that called as _____

A) Keylogger	B) Worm
C) Time Bomb	D) Cracker

Answer & Explanation Answer: B) Worm

Explanation:

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

16 7349

Q:

Which of the following dances is a solo dance?

A) Yakshagana	B) Ottan Thullal
C) Bharathanatyam	D) Kuchipudi

Answer & Explanation Answer: B) Ottan Thullal

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

6 7346

Q:

Excluding the stoppages, the speed of a bus is 64 km/hr and including the stoppages the speed o the bus is 48km/hr. For how many minutes does the bus stop per hour?

A) 12.5 minutes	B) 15 minutes
C) 10 minutes	D) 18 minutes

Answer & Explanation Answer: B) 15 minutes

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank PO

37 7342

Q:

Formation of cation occurs by

A) gain of electron	B) loss of electron
C) gain of proton	D) loss of proton

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