MCQ's on Operating System

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MCQ 1:
What is operating system?

MCQ 2:
To access the services of operating system, the interface is provided by the

MCQ 3:
Which one of the following is not true?

MCQ 4:
Which one of the following error will be handle by the operating system?

MCQ 5:
What is the main function of the command interpreter?

MCQ 6:
By operating system, the resource management can be done via __________.

MCQ 7:
If a process fails, most operating system write the error information to a _____________.

MCQ 8:
Which facility dynamically adds probes to a running system, both in user processes and in the kernel?

MCQ 9:
Which one of the following is not a real time operating system?

MCQ 10:
The OS X has ____________.

MCQ 11:
In operating system, each process has its own _____________.

MCQ 12:
In Unix, Which system call creates the new process?

MCQ 13:
A process can be terminated due to ____________.

MCQ 14:
What is the ready state of a process?

MCQ 15:
What is interprocess communication?

MCQ 16:
A set of processes is deadlock if ____________.

MCQ 17:
A process stack does not contain _____________.

MCQ 18:
Which system call returns the process identifier of a terminated child?

MCQ 19:
The address of the next instruction to be executed by the current process is provided by the __________

MCQ 20:
A Process Control Block(PCB) does not contain which of the following?

MCQ 21:
The number of processes completed per unit time is known as __________.

MCQ 22:
The state of a process is defined by __________.

MCQ 23:
Which of the following is not the state of a process?

MCQ 24:
What is a Process Control Block?

MCQ 25:
Which of the following do not belong to queues for processes?

MCQ 26:
What will happen when a process terminates?

MCQ 27:
What is a long-term scheduler?

MCQ 28:
What is a medium-term scheduler?

MCQ 29:
What is a short-term scheduler?

MCQ 30:
The only state transition that is initiated by the user process itself is ____________.

MCQ 31:
Which of the following does not interrupt a running process?

MCQ 32:
In UNIX, each process is identified by its __________.

MCQ 33:
The child process can __________.

MCQ 34:
Which module gives control of the CPU to the process selected by the short-term scheduler?

MCQ 35:
What is a reusable resource?

MCQ 36:
Which of the following condition is required for a deadlock to be possible?

MCQ 37:
What is networked virtual memory?

MCQ 38:
The ___________ must design and program the overlay structure.

MCQ 39:
The ___________ swaps processes in and out of the memory.

MCQ 40:
CPU fetches the instruction from memory according to the value of ____________.

MCQ 41:
A memory buffer used to accommodate a speed differential is called ____________.

MCQ 42:
Which one of the following is the address generated by CPU?

MCQ 43:
The address of a page table in memory is pointed by ____________.

MCQ 44:
Program always deals with ____________.

MCQ 45:
The page table contains ____________.

MCQ 46:
____________ is a unique tag, usually a number identifies the file within the file system.

MCQ 47:
File type can be represented by ____________.

MCQ 48:
Which file is a sequence of bytes organized into blocks understandable by the system’s linker.

MCQ 49:
What is the mounting of file system?

MCQ 50:
Mapping of file is managed by ____________.

MCQ 51:
What are the client-side state management options that ASP.NET supports?

MCQ 52:
Which ADO.NET class provide Connected Environment?

MCQ 53:
In ASP.NET application DLL files are stored in which folder?

MCQ 54:
Which protocol is used for requesting a web page in ASP.NET from the Web Server?