Questions

Q:

Speed of sound is maximum in which among the following?

A) Gases B) Vaccum
C) Liquids D) Solids
 
Answer & Explanation Answer: D) Solids

Explanation:

We know that, in solids all the particles are packed together and hence sound can travel from one to one very fast.

 

Hence, speed of sound is maximum in solids and decreses from solids to liquids and liquids to gases. Sound can't travel through vaccum.

Report Error

View Answer Report Error Discuss

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

2 4738
Q:

Which of the following is the headquarters of UNEP (United Nations Environment Programme)?

A) The Hague B) New York
C) Nairobi D) Vienna
 
Answer & Explanation Answer: C) Nairobi

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: General Awareness

2 4738
Q:

getppid() system call is used to bias the existing priority of a process 

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

It is used to get parent process identifier

Report Error

View Answer Workspace Report Error Discuss

Subject: Operating Systems
Exam Prep: GATE

1 4735
Q:

What happens during the bootstrap process?

Answer

A bootstrap is the process of starting up a computer. It also refers to the program that initializes the operating system (OS) during start-up.


It referred to a bootstrap load button that was used to initiate a hardwired bootstrap program, or smaller program that executed a larger program such as the OS.

Report Error

View answer Workspace Report Error Discuss

6 4735
Q:

Bind it and it walks, Loose it and it stops. What is it?

Answer

A Sandal.


It has sticking strips to make them fit for our feet. If you bind them only you can start walking or other wise it comes out.

Report Error

View answer Workspace Report Error Discuss

7 4734
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:
Report Error

View Answer Report Error Discuss

Filed Under: Biology

16 4734
Q:

Telangana region represents one of the following types of vegetation?

A) Tropical deciduous B) Thorn
C) Tropical ever green D) Sub - tropical decidual
 
Answer & Explanation Answer: B) Thorn

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography

5 4733
Q:

The 'Neticket' scheme, which allows a passenger to fly without ever visiting a reservation counter has been introduced by :

A) Jet Airwaya B) Sahara Air
C) Indian Airlines D) None of these
 
Answer & Explanation Answer: C) Indian Airlines

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Business Awareness

9 4732