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प्रश्न
What is System Call ? List any two System Calls for Memory Management, Process Management and Information Management.
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उत्तर
System calls : System call provides the interface between process and the operating system. These calls are generally available as assembly language instructions.
List of system calls for memory management :
1. To allocate a chunk of memory to a process.
2. To free chunk of memory from a process.
List of system calls for information management :
1. Create a file
2. Create a directory
List of system calls for process management :
1. Read a process
2. Block a process
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संबंधित प्रश्न
The time required to move RIW Head to the particular track is called ---
(i) Latency Time
(ii) Seek Time
(iii) Waiting Time
(iv) Response Time
Context Switching is a term related to........... Management
(i) Process
(ii) Memory
(iii) Information
(iv) Device
Explairt the process of Multiprogramming in Process Management with help of an example.
The time lost in turning the attention of processor from one process
to another is called as ________
(i) Circuit Switching
(ii) Band Width
(iii) Context Switching
(iv) Packet Switching
What functions are performed by Memory Management of Operating System?
State the various steps involved in the allocation of partition in case of fixed partition memory management.
What is VDU?
Explain following terms of VDU: Intelligent Terminal
What is Graphical User Interface (GUI) ?
Explain the following process state:
Running State
Explain the following process state:
Blocked State
Explain following terms in case of Process Scheduling
1) Turn-around Time
2) Waiting Time
3) Terminal Response Time
4) Event Response Time
___________ is free software.
Write a short note on Paging.
Complete the following activity.
List out the key features of the Operating system?
From the options given below, choose the operations managed by the operating system.
Differentiate Save and Save As option.
Write a note on Recycle bin.
