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Q:

Why address bus in unidirectional and data bus is bidirectional?

Answer

Because there is no need address traansaction between processor and peripheral device but data bus is needed because data has to be read and write

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Subject: Hardware

3 4883
Q:

Which of the following is usually not considered a goal of portfolio management?

A) To manage the effective and efficient use of resources. B) To balance the portfolio among incremental and radical investments.
C) To maximize the value of the portfolio by careful examination of candidate projects and exclusion of those no meeting strategic objectives. D) To ensure that the relationship between projects in the portfolio clearly reflects strategic objectives.
 
Answer & Explanation Answer: D) To ensure that the relationship between projects in the portfolio clearly reflects strategic objectives.

Explanation:

There is not necessarily a relationship between projects in a portfolio. Answer D is actually one of the goals of PROGRAM management. PMBOK Guide [1.4]

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Filed Under: PMP Certification

0 4883
Q:

The kilo calories of energy released from one gram of fats is

A) 5.49 B) 4.59
C) 9.45 D) 9.54
 
Answer & Explanation Answer: C) 9.45

Explanation:
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Filed Under: Biology

16 4883
Q:

Tone, volume and pace are part of

A) Body language B) Spoken language
C) Sign language D) Written language
 
Answer & Explanation Answer: B) Spoken language

Explanation:

Tone, volume and pace are part of Spoken language.

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

3 4881
Q:

Where will the Olympic Games in 2012 be held

A) Italy B) Germany
C) France D) England
 
Answer & Explanation Answer: D) England

Explanation:
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Filed Under: Sports

4 4880
Q:

Which state tourism department's motto is 'A living heritage of heroism'?

A) Madhya Pradesh B) Gujarat
C) Rajasthan D) Himachal Pradesh
 
Answer & Explanation Answer: C) Rajasthan

Explanation:
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Filed Under: Business Awareness

13 4879
Q:

Who has become the first Asian to be chosen for the prestigious "Von Hippel Award" ?

A) Charles Lieber B) Marvin Cohen
C) C.N.R Rao D) Stuart Parkin
 
Answer & Explanation Answer: C) C.N.R Rao

Explanation:

The Von Hippel Award, the Materials Research Society's highest honor, recognizes those qualities most prized by materials scientists and engineers—brilliance and originality of intellect, combined with vision that transcends the boundaries of conventional scientific disciplines. The Von Hippel Award is named after Arthur von Hippel (1898-2003), who was a pioneer in the study of dielectrics, semiconductors, ferromagnetics and ferroelectrics.

Eminent Scientist and Bharat Ratna Prof C.N.R. Rao was awarded 2017 Von Hippel Award. He is first Indian and first Asian to win this honour. The award will be presented to Prof Rao for his interdisciplinary contributions to development of novel functional materials, including nanomaterials, graphene, superconductivity, 2D materials and colossal magnetoresistance at Boston in November 2017.

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Filed Under: Honours and Awards

11 4879
Q:

Which Indian city is the most polluted city in the world as per a study recently released by WHO?

A) Delhi B) Mumbai
C) Pune D) Chennai
 
Answer & Explanation Answer: A) Delhi

Explanation:
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Filed Under: General Awareness

5 4879