Computer Knowledge

Operating Systems

1,344 Questions

Test your computer knowledge with these questions on operating systems. The content covers various platforms including Unix, Linux, Windows, Android, and Macintosh. These questions are commonly asked in the computer knowledge sections of banking and government exams.

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Operating Systems Questions

Multiple choice technology
  1. V6.0

  2. V6.5

  3. V7.5

  4. V8.0

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The current version of CIM being referenced is V7.5. This is a version-specific fact about the CIM software deployment at the time this question was written.

Multiple choice technology enterprise content management
  1. odbase.xml

  2. odrcvr.xml

  3. Deployment Configuration xml

  4. None of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The list of target nodes that can be deployed to in OpenDeploy is defined within the odnodes.xml configuration file. Since odnodes.xml is not listed among the choices (which include odbase.xml and odrcvr.xml), the option "None of the above" is correct.

Multiple choice technology programming languages
  1. Windows

  2. Unix/Linux

  3. Macs

  4. All of the Above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Java is platform-independent and runs on Windows, Unix/Linux, and Mac operating systems due to its 'write once, run anywhere' design. The JVM (Java Virtual Machine) enables this cross-platform execution.

Multiple choice technology operating systems
  1. Base Windows system in LINUX.

  2. A low-level interface which communicates between base system,network and Higher level programs.

  3. A program which provides GUI to LINUX Systems.

  4. Its a replacement for Windows Manager.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Xlib is the low-level client library for the X Window System. It acts as an interface that allows higher-level programs to communicate with the X server (network/base system) for GUI rendering.

Multiple choice technology operating systems
  1. DNS resolution

  2. Name resolution priority

  3. Host configuration.

  4. backup Configuration

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The /etc/nsswitch.conf file configures the Name Service Switch, determining the lookup sources and order of priority for system databases such as hosts, passwords, and groups. Distractors referring to backup configurations or pure DNS resolution describe unrelated system settings.

Multiple choice technology mainframe
  1. Negative dependency

  2. Mutually exclusive jobs

  3. Positive dependency

  4. Conditional requirement

Reveal answer Fill a bubble to check yourself
A,B Correct answer
Explanation

Jobs that cannot run simultaneously are related through negative dependency (mutual exclusion). Both terms describe this constraint - negative dependency is the technical CA7 term, while mutually exclusive describes the logical relationship where one job running prevents the other from starting.

Multiple choice technology programming languages
  1. By using some user defined(Custom) Data Queue

  2. By using Microsoft Messaging Queue (MSMQ)

  3. Both of the above

  4. None of the above

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Microsoft Message Queue (MSMQ) is specifically designed to handle message loss and ensure reliable delivery of packets/requests. It provides queuing, guaranteed delivery, and recovery mechanisms. Custom data queues (option A) would need to implement these features from scratch.

Multiple choice technology
  1. $strComputer ="Compuet name" $colItems = GWMI -cl "Win32_NetworkAdapterConfiguration" -name "root\CimV2"-comp $strComputer -filter "IpEnabled = TRUE" Write-Host "MAC Address: " $objItem.MacAddress Write-Ho
  2. $strComputer ="Compuet name" $colItems = GWMI -cl "Win32_NetworkAdapterDetails" -name "root\CimV2"-comp $strComputer -filter "IpEnabled = TRUE" Write-Host "MAC Address: " $objItem.MacAddress Write-Host &qu
  3. $strComputer ="Compuet name" $colItems = GWMI -cl "Win32_NetworkAdapterConfiguration" -name "root\CimV2"-comp $strComputer -filter "IpEnabled = FALSE" Write-Host "MAC Address: " $objItem.MacAddress Write-H
  4. $strComputer ="Compuet name" $colItems = GWMI -cl "Win32_ NetworkAdapterDetails " -name "root\CimV2"-comp $strComputer -filter "IpEnabled = FALSE" Write-Host "MAC Address: " $objItem.MacAddress Write-Host
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Win32_NetworkAdapterConfiguration WMI class contains MACAddress and IPAddress properties for network adapters. The filter IpEnabled=TRUE selects only adapters with active IP configurations. Option B and D incorrectly use Win32_NetworkAdapterDetails which is not a valid WMI class. Option C uses IpEnabled=FALSE which would return adapters without IP configuration.

Multiple choice technology
  1. 500 bytes per sec

  2. 600 bytes per sec

  3. 700 bytes per sec

  4. 800 bytes per sec

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Management Server communicates with SCOM agents primarily for health heartbeat and data collection. Typical agent communication is lightweight, involving small heartbeat signals and performance data at regular intervals. 500 bytes per second is the standard documented average bandwidth utilization for normal SCOM agent operations.