List of top Questions asked in CBSE CLASS XII

To change group ownership, which of the following command will be used?
An _________ sets forth rules and processes for workforce members.
_________ are installed separately on individual devices. They provide more granular control to allow access to one application or feature while blocking others.
The symbol for ‘execute’ permission in Linux/Unix is:
The _________ in Linux defines the naming process, length of the file name or a subset of characters that can be used for the file name.
The two most desirable attributes for your Linux server management tools are:
Which of the following is a segment of memory and contains some specific data?
When the setgid bit is set on an executable file, any user can execute it using the permissions of the group of such file. (True/False)
_________ is a cross-platform task automation solution made up of a command-line shell, a scripting language and a configuration management framework.
Which of the following is a server that responds to authentication requests and verifies users on computer networks?
Which of the following is a management framework in PowerShell that enables you to manage your enterprise infrastructure with configuration as a code?
_________ is used to organise users, groups and computers.
Users are one of the most popular objects in Active Directory. They are used for _________ .
Which of the following is a limitation of Domain Controller?
A _________ is a hierarchical structure that stores information about objects on the network.
_________ is a network formed by connecting a few personal devices like computers, laptops, mobile phones, smart phones, etc.
TCP/IP stands for :
The data link layer also corrects errors that may have occurred at the physical layer. (True/False)
A program that runs on a local machine requesting service from the server and terminates when the service is completed is called _________ .
The ISO – OSI model is an 8-layer architecture. (True/False)
In this topology, a single backbone wire called _________ is shared among the nodes, which makes it cheaper and easier to maintain.
Who design and develop wind farm systems?
People who always believe that they are more important than others suffer from ________ personality disorder.
All interrogative sentences end with a/an _________ .
A charge \( -6 \mu C \) is placed at the center B of a semicircle of radius 5 cm, as shown in the figure. An equal and opposite charge is placed at point D at a distance of 10 cm from B. A charge \( +5 \mu C \) is moved from point ‘C’ to point ‘A’ along the circumference. Calculate the work done on the charge.
work done on the charge