Questions

Q:

In a bipolar junction transistor

A) all the three regions (the emitter, the base and the collector) have equal concentrations of impurity B) the emitter has the least concentration of impurity
C) the collector has the least concentration of impurity D) the base has the least concentration of impurity
 
Answer & Explanation Answer: D) the base has the least concentration of impurity

Explanation:

In terms of concentration of impurity (a.k.a impurity doping concentration, often abbreviated to doping concentration), from the highest to the lowest among the three regions of a bipolar junction, emitter, collector, and base are the correct order. The above order is independent of the type of BJT, npn or pnp

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Filed Under: Physics
Exam Prep: Bank Exams

1 2044
Q:

Yoga is originated in which country?

A) India B) China
C) Japan D) Germany
 
Answer & Explanation Answer: A) India

Explanation:

Yoga is originated in India during 11th century.

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

4 2044
Q:

Nucleic acid hybridization is based on the fact that

A) a chromosome is composed of complementary strands B) all cells have DNA
C) the strands of DNA can be separated D) pairing between complementary bases occurs
 
Answer & Explanation Answer: D) pairing between complementary bases occurs

Explanation:
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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
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1 2044
Q:

What's the difference between L1 and L2 cache?

Answer

Level 1 cache is internal to the chip, Level 2 is external.

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Subject: Hardware

0 2044
Q:

Project Communications Management - Processes

Describe the Inputs, Tools and Techniques , Outputs included in the Communications planning?

Answer

I. Inputs



  • Enterprise environmental factors

  • Organizational process assets

  • Project scope statement

  • Project management plan


                   - Constraints


                   - Assumptions


II. Tools and Techniques



  • Communications requirements analysis

  • Communications technology


III. Outputs



  • Communications management plan

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0 2044
Q:

What is a job queue?

Answer

When a process enters the system it is placed in the job queue.

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0 2043
Q:

Covalent bonds are formed when electrons are

A) Transfer of electrons B) Sharing of electrons
C) Dividing of electrons D) All of the above
 
Answer & Explanation Answer: B) Sharing of electrons

Explanation:

Covalent bonding occurs when pairs of electrons are shared by atoms. Atoms will covalently bond with other atoms in order to gain more stability, which is gained by forming a full electron shell. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability.

 

Examples of compounds with covalent bonds ::

HCl, CO2, O2,... 

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

2 2043
Q:

A large underground economy results in an

A) Overstated GDP B) Understated GDP price index
C) Overstated GDP price index D) Understated GDP
 
Answer & Explanation Answer: D) Understated GDP

Explanation:
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Filed Under: Indian Economy
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 2043