Questions

Q:

For a certain reaction,DGq = -45 kJ/mol and DHq= -90 kJ/mol at 0°C. What is the minimum temperature at which the reaction will become spontaneous, ifDHq and DSq are independent of temperature?

A) 273 K B) 298 K
C) 546 K D) 596 K
 
Answer & Explanation Answer: C) 546 K

Explanation:

T = 273 °K

Using the formula,

DGq = DHq –TDS

-45 = -90 –273 DS

DS = 0.164

Now since DHq and DSq are independent,T2= DH/DS = 45/0.164 = 273°K

Required Temp = 273 + 273 = 546°K

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

0 2113
Q:

Explain the concept of the batched operating systems?

Answer

In batched operating system the users gives their jobs to the operator who sorts the programs according to their requirements and executes them. This is time consuming but makes the CPU busy all the time.

Report Error

View answer Workspace Report Error Discuss

1 2113
Q:

What are the different functions of Scheduler?

Answer

Scheduler deals with the problem of deciding which of the process in the ready queue is to be allocated the CPU. Short Term Schedulers, Long Term Schedulers

Report Error

View answer Workspace Report Error Discuss

1 2113
Q:

Project Communications Management - Processes

Describe the Inputs, Tools and Techniques , Outputs included in the Performance Reporting?

Answer

I. Inputs



  • Work performance information

  • Performance measurements

  • Forecasted completion

  • Quality control measurements

  • Project management plan


                - Performance measurement baseline



  • Approved change requests

  • Deliverables


II. Tools and Techniques



  • Information presentation tools

  • Performance information gathering and compilation

  • Status review meetings

  • Time reporting systems

  • Cost reporting systems


III. Outputs



  • Performance reports

  • Forecasts

  • Requested changes

  • Recommended corrective actions

  • Organizational process assets (updates)

Report Error

View answer Workspace Report Error Discuss

0 2112
Q:

Around twelfth century, Sufi Silsilas began to ciystgdlize in different parts of the Islamic world to signify

1.continuous link between the master and disciple

2. unbroken spiritual genealogy to the Prophet Muhammad

3. the transmission of spiritual power and blessings to devotees

Select the correct answer using the code given below.

A) 1 and 2 only B) 2 only
C) 1 and 3 only D) 1, 2 and 3
 
Answer & Explanation Answer: D) 1, 2 and 3

Explanation:

Sufi silsilas began to crystallise in different parts of the Islamic world around the twelfth century. The word silsila literally means a chain, signifying a continuouslink between master and disciple, stretching as an unbroken spiritual genealogy to the Prophet Muhammad. It was through this channel that spiritual power and blessings were transmitted to devotees. Special rituals of initiation were developed in which initiates took an oath of allegiance, wore a patched garment, and shaved their hair. Thus, all statements are correct.

Report Error

View Answer Report Error Discuss

Filed Under: Indian History
Exam Prep: Bank Exams

1 2112
Q:

The first Olympiad was held in Greece in the year

Answer

776 BC

Report Error

View answer Workspace Report Error Discuss

Subject: World History

2 2112
Q:

In calculating the GDP national income accountants

A) add increases in inventories or subtract decreases in inventories B) add exports, but subtract imports
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) add increases in inventories or subtract decreases in inventories

Explanation:
Report Error

View Answer Report Error Discuss

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

1 2112
Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
 
1. Cybercrime cases pose various kinds of
2. Challenges which requires strengthening of
3. The institutional mechanism.
4. No error

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: TOEFL , GRE , GATE , CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

0 2112