Questions

Q:

1 Mole of CO2 mass is

A) 32 gms B) 44 gms
C) 16 gms D) 12 gms
 
Answer & Explanation Answer: B) 44 gms

Explanation:

We know that,

Mass of Carbon = 12 gms

Mass of Oxygen = 16 gms = O2 => 16 * 2 = 32 gms

=> Mass of 1 mole of CO2 = 12 + 32 = 44 gms.

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

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Q:

How many bits are in a MAC address?

A) 64 B) 48
C) 32 D) 16
 
Answer & Explanation Answer: B) 48

Explanation:

MAC - Media Access Control, address is a globally unique identifier assigned to network devices, and therefore it is often referred to as hardware or physical address.

 

MAC addresses are 6-byte (48-bits) in length, and are written in MM:MM:MM:SS:SS:SS format.

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Q:

Project Procurement Management

What are the Project Management Processes included in the Project Procurement Management?

Answer

The Project Procurement Management processes include the following:


Plan Purchases and Acquisitions - determining what to purchase or acquire and determining when and how.


Plan Contracting - documenting products, services, and results requirements and identifying potential sellers.


Request Seller Responses - obtaining information, quotations, bids, offers, or proposals, as appropriate.


Select Sellers - reviewing offers, choosing among potential sellers, and negotiating a written contract with each seller.


Contract Administration - managing the contract and relationship between the buyer and seller , reviewing and documenting how a seller is performing or has performed to establish required corrective actions and provide a basis for future relationships with the seller, managing contract-related changes and, when appropriate , managing the contractual relationship with the outside  buyer of the project.


Contract Closure - completing and settling each contract, including the resolution of any open items, and closing each contract applicable to the project or a project phase 

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Q:

Why do you need common fields in a Database?

Answer

A database that contains multiple tables related through common fields.


A common field is a field of data that is shared among all forms in a database. Without them, it would be difficult and/or time-consuming to create other forms.

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Q:

What are the roles of glass-box and black-box testing tools?

Answer

Glass Box (or white box) testing is the process of giving i/p to the system and checking how the system processes i/p to generate o/p


Black Box testing is the process of giving i/p to the system and checking if the system is giving correct o/p without bothering how the o/p is generated.


As we can see from the definitions, the role of black box testing is to ensure that the o/p generated is correct. And role of white box testing is to ensure that methods used to generate the o/p are correct.

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Subject: Software Testing

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Q:

Where is the headquaters of the Universal postal Union

A) Switzerland B) UK
C) Iran D) India
 
Answer & Explanation Answer: A) Switzerland

Explanation:
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Filed Under: World Organisations

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Q:

By monitoring ad campaign performance, an advertiser may obtain the information needed to

A) determine if campaigns are meeting overall marketing and conversion goals B) create additional AdWords accounts for low-performing keywords
C) compare campaign performance to that of individual competitors D) create duplicate ad groups with identical keywords and different ad variations
 
Answer & Explanation Answer: A) determine if campaigns are meeting overall marketing and conversion goals

Explanation:

By monitoring ad campaign performance an advertiser may obtain the information needed to determine if campaigns are meeting overall marketing and conversion goals compare campaign performance to that of other advertisers create separate adwords accounts for low-performing keywords create duplicate ad groups with identical keywords and different ad variations.

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Filed Under: Advertising and Media

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Q:

The Longest Driverless Metro in the world is________

Answer

The Dhubai Metro(UAE) consists of two driverless lines(Red and Green) that totalled 74.694 km (46.41 miles) when the Greenline was officially opened on 9 September 2011.

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