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Q:

How many window coverings are necessary to span 50 windows, if each window covering is 15 windows long?

A) 4 B) 15
C) 3 D) 50
 
Answer & Explanation Answer: A) 4

Explanation:

Given that, 

Number of windows = 50

Each window covering covers 15 windows

=> 50 windows requires 50/15 window coverings

= 50/15 = 3.333

 

Hence, more than 3 window coverings are required. In the options 4 is more than 3. 

 

Hence, 4 window coverings are required to cover 50 windows of each covering covers 15 windows.

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Q:

What cannot be performed from the windows task manager?

A) Open a program B) Check recent CPU usage
C) Delete a program from the hard drive D) View what applications are running in the background
 
Answer & Explanation Answer: C) Delete a program from the hard drive

Explanation:

The task manager enables you to monitor processes, applications and services currently running on your computer. You can use it to start and stop programs and processes. In addition, you can use the task manager to show informative stats about your PC’s performance and network.

 


Hence, to delete a program from the hard drive, you have to go to the control panel to uninstall an application properly.

 

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Q:

What kind of Room has No Doors or Windows

Answer

Mushroom.

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Q:

The main interface in Windows and OS X is __________ interface.

A) Command-line B) Embedded
C) Neural D) Graphical
 
Answer & Explanation Answer: D) Graphical

Explanation:
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Q:

What is the name of the service included with the Windows Server operating system that manages a centralized database containing user account and security information ?

A) Windows Directory B) Active Directory
C) Directory Plus D) None of the above
 
Answer & Explanation Answer: B) Active Directory

Explanation:

Active Directory (AD) is a centralized database that is included with the Windows Server operating system. Active Directory is used to store information about a network, such as user accounts, computers, printers, and security policies.

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Q:

Both Joyel and Susy share a Windows 10 tablet with different user accounts. Joyel needs to access some files in Susy’s Documents folder. How can he do this ?

A) Joyel can access the files only if he has administrative rights B) Susy must choose to make the Documents folder Public for Joyel to see them
C) Joyel can, by default, see and access the files in any Documents folder on this computer D) Joyel cannot access those files without Susy moving them to another folder
 
Answer & Explanation Answer: A) Joyel can access the files only if he has administrative rights

Explanation:
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Q:

What is Windows Server Backup?

Answer

Windows Server Backup is a feature released for the Windows 2008 that provides a number of solutions on backing up the data on your computer in case of a system failure or any other issue. Windows Server Backup can backup a few files to a whole server. The server backup is accessible through command lines and a management console

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Q:

Two trains are moving in the same direction at 72 kmph and 36 kmph. The faster train crosses a girl sitting at window seat in the slower train in 32 seconds. Find the length of the faster train ?

A) 170 m B) 100 m
C) 270 m D) 320 m
 
Answer & Explanation Answer: D) 320 m

Explanation:

Relative speed = (72 - 36) x 5/18 = 2 x 5 = 10 mps.
Distance covered in 32 sec = 32 x 10 = 320 m.

The length of the faster train = 320 m.

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