[Operating System MCQS ]
झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।
[ Operating System MCQS ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
71. Hard real time OS में jitter कैसा होता है?
[A] Equal
[B] More
[C] Less
[D] None
71. Hard real time OS has jitter?
[A] equal
[B] more
[C] less
[D] none
सही उत्तर: c
व्याख्या: Hard real-time systems में jitter कम होता है।
Correct Answer: c
Explanation: Hard real-time systems have less jitter than soft real-time systems.
72. Real time operating system में interrupt latency कैसा होना चाहिए?
[A] Zero
[B] Minimal
[C] Maximum
[D] Random
72. In real time operating system, interrupt latency should be?
[A] zero
[B] minimal
[C] maximum
[D] random
सही उत्तर: b
व्याख्या: Real-time OS में interrupt latency बहुत कम (minimal) होनी चाहिए।
Correct Answer: b
Explanation: Interrupt latency should be minimal in real-time systems.
73. कौन सा real-time operating system है?
[A] Windows CE
[B] RTLinux
[C] VxWorks
[D] उपरोक्त सभी
73. Which is a real time operating system?
[A] Windows CE
[B] RTLinux
[C] VxWorks
[D] all of the mentioned
सही उत्तर: d
व्याख्या: ये सभी real-time operating systems के उदाहरण हैं।
Correct Answer: d
Explanation: All are examples of real-time operating systems.
74. Static priority assign करने पर process की priority क्या होती है?
[A] Change होती है
[B] Remain unchanged
[C] Depends on OS
[D] None
74. When static priority is assigned, process priority?
[A] changes
[B] remains unchanged
[C] depends on OS
[D] none
सही उत्तर: b
व्याख्या: Static priority में priority change नहीं होती।
Correct Answer: b
Explanation: Static priority remains unchanged.
75. Host based IDS की विशेषता क्या है?
[A] Logs analysis
[B] Audit information collection
[C] Login and file monitoring
[D] सभी
75. Characteristics of host based IDS?
[A] log analysis
[B] audit info
[C] login/file monitoring
[D] all of the mentioned
सही उत्तर: d
व्याख्या: Host-based IDS सभी activities log करता है।
Correct Answer: d
Explanation: Host based IDS includes all these features.
76. Stack based IDS क्या करता है?
[A] Packet interpretation
[B] Normal usage modeling
[C] TCP/IP stack monitoring
[D] Audit logs
76. Stack based IDS characteristic?
[A] packet interpretation
[B] normal usage modeling
[C] TCP/IP stack monitoring
[D] audit logs
सही उत्तर: c
व्याख्या: Stack based IDS TCP/IP stack के packets monitor करता है।
Correct Answer: c
Explanation: It monitors TCP/IP stack packets.
77. Working set size बढ़ने पर क्या होता है?
[A] System crash
[B] Process suspend
[C] Memory overflow
[D] Process terminate
77. If working set size exceeds frames?
[A] system crash
[B] process suspend
[C] memory overflow
[D] process terminate
सही उत्तर: b
व्याख्या: OS process को suspend कर देता है।
Correct Answer: b
Explanation: Operating system suspends a process.
78. File information कहाँ store होती है?
[A] Operating system
[B] Directory structure
[C] Swap space
[D] None
78. Where file information is stored?
[A] OS
[B] directory structure
[C] swap space
[D] none
सही उत्तर: b
व्याख्या: Files की जानकारी directory structure में होती है।
Correct Answer: b
Explanation: File info is stored in directory structure.
79. Open file table क्या रखती है?
[A] All files
[B] Only directories
[C] Open files info
[D] System info
79. Open file table stores?
[A] all files
[B] directories
[C] open file info
[D] system info
सही उत्तर: c
व्याख्या: Open file table currently open files track करती है।
Correct Answer: c
Explanation: It stores information about open files.
80. Single level directory में क्या होता है?
[A] Multiple directories
[B] Same directory for all files
[C] Hierarchical structure
[D] None
80. In single level directory?
[A] multiple directories
[B] same directory for all files
[C] hierarchical structure
[D] none
सही उत्तर: b
व्याख्या: सभी files एक ही directory में होती हैं।
Correct Answer: b
Explanation: All files are stored in a single directory.