Question 1

How will you get the file status of a file?

technology operating systems

All the above
cat meminfo
file
stat

Answer

Correct Option: D

Question 2

inorder to run a shell script by sh command executable permissions should be given to the shell script

technology operating systems

True
False

Answer

Correct Option: B

Question 3

default permissions of a directory is 755

technology operating systems

True
False

Answer

Correct Option: A

Question 4

default permissions of a file is 655

technology operating systems

True
False

Answer

Correct Option: B

Question 5

A child process has same image of parent process

technology operating systems

True
False

Answer

Correct Option: A

Question 6

What is NLX?

technology operating systems

A form factor
A power Supply
DVD drive
A Computer case

Answer

Correct Option: A

Question 7

Who is not the part of original inventor of Android OS ?

technology operating systems

Android Inc.
Google
Andy Rubin
Rich Miner

Answer

Correct Option: B

Question 8

Different Updates of Android are named after ______ ?

technology operating systems

Android's Original Inventors
Pastries
Day & Month on which it is released
People at Google who are leading Android Development

Answer

Correct Option: B

Question 9

Which of the following is not a name of Android update ?

technology operating systems

Donut
Eclair
Croissant
Froyo

Answer

Correct Option: C

Question 10

First phone to run in android was released in Sept. 2008. It was ________

technology operating systems

HTC Dream
Motorola Droid
Google Nexus One
Sony Xperia

Answer

Correct Option: A

Question 11

First publically available Android Application was _______

technology operating systems

WaveChallenge
What the Doodle
SweetDreams
Snake Game

Answer

Correct Option: D

Question 12

Android 2.3 (yet to be launched in India) is named as _______

technology operating systems

GingerBread
Puff
Choix
Filo

Answer

Correct Option: A

Question 13

Google purchased Android Inc. in ______

technology operating systems

$50 million
$1.3 billion
$10 million
Android Inc is originally owned by Google only

Answer

Correct Option: A

Question 14

Android OS Code is almost ________ lines long.

technology operating systems

12 millions
1 billion
85 lacs
None of these

Answer

Correct Option: A

Question 15

What technology is used to describe user interface elements in Silverlight

technology operating systems

XML
HTML
SGML
XAML

Answer

Correct Option: D

Question 16

Which year was Windows Phone 7 system released

technology operating systems

1996
2000
2010
2008

Answer

Correct Option: C

Question 17

What are the 3 Red threads called in Windows Phone 7 system UI design

technology operating systems

Agile
Personal
Business
Home
Relevant
Connected

Answer

Correct Option: B,E,F

Question 18

What is the programming language used in Visual Studio 2010 Silverlight for Windows Phone 7

technology operating systems

C++
Java
C#
Objective C

Answer

Correct Option: C

Question 19

What kind of inheritance does C# support

technology operating systems

Multiple inheritance from other classes
Single inheritance from other classes
No inheritance
Only inherit interfaces

Answer

Correct Option: B

Question 20

Which base class are all classes derived from in C#?

technology operating systems

Microsoft
MIcrosoft.Windows
System.Object
System.Windows

Answer

Correct Option: C

Description: operating systems Online Quiz - 21
Number of Questions: 20
Created by: Aliensbrain Bot
Tags: operating systems

operating systems Online Quiz - 21

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