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Q:

O_er_t_o_

Complete the missing letters of the given word.

A) Ordination B) Oterration
C) Ovvulation D) Operation
 
Answer & Explanation Answer: D) Operation

Explanation:
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Filed Under: Missing letters puzzles
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Q:

A convex mirror is used to form an image of a real object. The image

A) is diminished in size B) is erect
C) always lies between the pole and the focus D) all of the above
 
Answer & Explanation Answer: D) all of the above

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Filed Under: Physics

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Q:

Irrigation canals are generally aligned along

A) Contour line B) Straight line
C) Ridge line D) Valley line
 
Answer & Explanation Answer: C) Ridge line

Explanation:

Irrigation_canals_are_generally_aligned_along1556259625.png image

 

A ridge ine is a line formed along the highest points of a mountain ridge.

 

Irrigation canals are generally aligned along ridge lines.

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Filed Under: Indian Geography
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Q:

The benefits of object-oriented modeling are which of the following?

A) The ability to tackle more challenging problems B) Reusability of analysis, design, and programming results
C) Improved communication between users, analysts, etc. D) All of the above.
 
Answer & Explanation Answer: D) All of the above.

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Filed Under: Database

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Q:

Which of the following BPO companies is a wholly-owned subsidiary of Polaris software?

A) WNS B) Progeon
C) Optimus D) Spectramind
 
Answer & Explanation Answer: C) Optimus

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Filed Under: Business Awareness

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Q:

When was the mandate that a candidate at an election should file with his nomination papers an affidavit recording the particulars of the spouse and the dependents, enforced at a General Electon for the first time?

A) Assembly elections held in Madhya Pradesh/chhattisgarh in Dec.2003 B) Assembly election held in Mizoram in Nov.2003
C) Assembly elections held in Himachal Pradesh in 2003 D) Assembly elections held in Rajasthan/Delhi in Dec.2003
 
Answer & Explanation Answer: C) Assembly elections held in Himachal Pradesh in 2003

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Filed Under: Indian Politics

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Q:

The ODBC core API consists of which of the following functions?

A) Commit or rollback transactions only B) Connect to data sources only
C) Connect to data sources with driver-specific information only D) Both 1 and 2 above are in the OBDC core API.
 
Answer & Explanation Answer: D) Both 1 and 2 above are in the OBDC core API.

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Filed Under: Database

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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.

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Filed Under: Operating Systems
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