operating systems Online Quiz - 20

Description: operating systems Online Quiz - 20
Number of Questions: 20
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Tags: operating systems
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  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

The Garbage Collector completely prevents memory leaks in a program

  1. True

  2. False

Correct Option: B

All programs in C# are compiled to a common format. What is this format called?

  1. .EXE format

  2. Common Intermediate Language (CIL)

  3. JAVA

  4. ByteCode

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

The following syntax is valid:

  1. True

  2. False

Correct Option: B

Markup extensions are a XAML language concept. The following Markup extensions are supported

  1. Binding

  2. StaticResource

  3. DynamicResource

  4. Button

  5. Object

  6. x:Type

Correct Option: A,B,C,F

A sequence of keyframes defines which movement the spectator will see in an animation

  1. True

  2. False

Correct Option: A

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

While attempting to mount the /fstest filesystem the system administrator gets the following error: mount: 0506-324 Cannot mount /dev/fstestlv on /fstest: A file or directory in the path name does not exist.What is the most likely cause of the error?

  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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