מערכות הפעלה

Which one of the following is not true?

1

שאלה #43445

		kernel is the program that constitutes the central core of the operating system
		kernel is the first part of operating system to load into memory during booting
		kernel is made of various modules which can not be loaded in running operating system
		kernel remains in the memory during the entire computer session

מיין לפי

in operating system, each process has its own

1

שאלה #43446

		address space and global variables
		open files
		pending alarms, signals and signal handlers
		all of the mentioned

מיין לפי

A process can be terminated due to

1

שאלה #43447

		a) normal exit
		b) fatal error
		c) killed by another process
		d) all of the mentioned

מיין לפי

What is the ready state of a process?

1

שאלה #43448

		a) when process is scheduled to run after some execution
		b) when process is unable to run until some task has been completed
		c) when process is using the CPU
		d) none of the mentioned

Explanation: When process is unable to run until some task has been completed, the process is in blocked state and if process is using the CPU, it is in running state.

נערך לפני 3 שנים stav shlomovich

מיין לפי

A set of processes is deadlock if

1

שאלה #43449

		a) each process is blocked and will remain so forever
		b) each process is terminated
		c) all processes are trying to kill each other
		d) none of the mentioned

מיין לפי

A process stack does not contain

1

שאלה #43450

		a) Function parameters
		b) Local variables
		c) Return addresses
		d) PID of child process

מיין לפי

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

1

שאלה #43451

		a) wait
		b) exit
		c) fork
		d) get

מיין לפי

The address of the next instruction to be executed by the current process is provided by the

1

שאלה #43452

		CPU registers
		Program counter
		Process stack
		Pipe

מיין לפי

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

1

שאלה #43453

		Code
		Stack
		Bootstrap program
		Data

מיין לפי

The number of processes completed per unit time is known as

1

שאלה #43454

		Output
		Throughput
		Efficiency
		Capacity

מיין לפי

מערכות הפעלה

Discuss, Learn and be Happy דיון בשאלות

Which one of the following is not true?

in operating system, each process has its own

A process can be terminated due to

What is the ready state of a process?

A set of processes is deadlock if

A process stack does not contain

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

The address of the next instruction to be executed by the current process is provided by the

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

The number of processes completed per unit time is known as

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