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operating systems Online Quiz - 20

Description: operating systems Online Quiz - 20
Number of Questions: 20
Created by:
Tags: operating systems
Attempted 0/20 Correct 0 Score 0

Where are reference types typically allocated

  1. Reference on Stack

  2. Reference on Heap

  3. Reference on Stack and the Data it points to on Heap

  4. None of the Above


Correct Option: C

C# is an object oriented language that support classes that can inherit from multiple Interfaces

  1. True

  2. False


Correct Option: A

The Garbage Collector completely prevents memory leaks in a program

  1. True

  2. False


Correct Option: B
  1. .EXE format

  2. Common Intermediate Language (CIL)

  3. JAVA

  4. ByteCode


Correct Option: B

C# supports no threads

  1. True

  2. False


Correct Option: B

A key frame is a drawing that defines the starting and ending points of any smooth transition in an animation.

  1. True

  2. False


Correct Option: A
  1. StackPanel and Content only

  2. Button only

  3. Content only

  4. StackPanel and Button


Correct Option: D

All Silverlight programs use the following name spaces

  1. True

  2. False


Correct Option: B

In XAML, attribute syntax is not convenient makes markup more verbose.

  1. True

  2. False


Correct Option: B

The following syntax is valid:

  1. True

  2. False


Correct Option: B

System p administrator needs to display the currently logged in users. Which of the commands accomplish this?

  1. alog

  2. who

  3. last

  4. lsuser


Correct Option: A

Which resource is responsible for providing boot diagnostics via NIM?

  1. SPOT

  2. lpp_source

  3. diagnostics CDROM

  4. mksysb


Correct Option: A
  1. The /fstest filesystem is out of space

  2. The volume group containing the file system is not imported.

  3. The /fstest directory has been removed.

  4. A user is logged into the /fstest filesystem.


Correct Option: C
  1. reducevg datavg

  2. lsvg -r datavg

  3. exportvg datavg

  4. varyoffvg datavg


Correct Option: C
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