Questions

Q:

Which of the following is Not an Operating System?

A) UNIX B) Windows NT
C) C++ D) DOS
 
Answer & Explanation Answer: C) C++

Explanation:

C++ is not an Operating System.

 

An Operating System is a collection of system programs that manages all the other programs application programs in a computer as well as the allocation and use of hardware resources such as the CPU, Memory and the Hard Disk Drive.

It acts as an interface between the hardware and the user level program.

It controls and facilitates the overall operation of a computer. 

 

Here

UNIX : UNIX is a popular multi-user, multitasking operating system (OS) developed at Bell Labs.

 

Windows NT : Windows NT is a family of operating systems produced by Microsoft, the first version of which was released in July 1993.

 

DOS : DOS is Disk Operating System. The term DOS can refer to any operating system.

 

C++ : C++ is a programming language and computing platform.

 

Hence, C++ is not an Operating System.

Report Error

View Answer Report Error Discuss

8 5291
Q:

The alpha-particles are

A) high energy electrons B) positively charged hydrogen irons
C) high energy x ray radiations D) double positively charged helium nuclei
 
Answer & Explanation Answer: D) double positively charged helium nuclei

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

6 5287
Q:

Which of the statements given below are correct?

A) Dani Pedrosa won the 2017 Qatar Motorcycle Grand Prix MotoGP.

B) Bernhard Langer won the Golf 2017 BMW PGA Championship.

C) Dustin Johnson won the Formula One 2017 Abu Dhabi Grand Prix.

A) Only B B) B and C
C) A, B and C D) None of these
 
Answer & Explanation Answer: D) None of these

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Sports
Exam Prep: Bank Exams

0 5286
Q:

Which type of rock usually underlies a karst landscape?

A) Limestone B) Quartz
C) Granite D) All the above
 
Answer & Explanation Answer: A) Limestone

Explanation:

Karst is a type of landscape that is characterized by caverns, caves, sinkholes, and underground streams. These features were all caused by erosion of the underlying rock.

 

Limestone type of rock usually underlies a karst landscape.

Report Error

View Answer Report Error Discuss

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

8 5284
Q:

Who among the following devised the method of making 'Pakka' roads?

A) Mc Adam B) Jimi Adams
C) George Stephenson D) Graham Brothers
 
Answer & Explanation Answer: A) Mc Adam

Explanation:

Mc Adam devised the method of making 'Pakka' roads. which is also called macad-amized' roads named after him

Report Error

View Answer Report Error Discuss

Filed Under: World History

7 5283
Q:

Rearrange the parts of the sentence in correct order.

 

The Finance Minister, under

P­-whose supervision this
Q­-has not made any definite statement
R­-has taken place,

A) RPQ B) QRP
C) PRQ D) QPR
 
Answer & Explanation Answer: C) PRQ

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 5281
Q:

Arrange the following ina proper sequence.

A. Mutation

B. Reproductive isolation

C. Natural selection

D. Evolution

 

A) D,C,B,A B) C,B,A,D
C) A,C,D,B D) A,B,C,D
 
Answer & Explanation Answer: D) A,B,C,D

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

0 5280
Q:

The movement of water molecules through the plasma membrane is called ______.

 

A) Osmosis B) Sedimentation
C) Precipitation D) Transpiration
 
Answer & Explanation Answer: A) Osmosis

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 5279