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Exam (elaborations)
OSG 202 chap 3 Test Questions with Correct Answers Latest Update 2025-2026
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---13September 20252025/2026A+
- OSG 202 chap 3 Test Questions with Correct Answers Latest Update 
Consider a swapping system in which the memory consists of the following hole sizes: 10 K, 4 K, 20 K, 15 K, 9 K. Assume first fit algorithm is used. Which holes are taken for successive segment requests of 8 K, 12 K, 10 K? * 
 
A.None of the other choices 
B. 10 K, 20 K, 15 K 
C. 9 K, 15 K, 10 K 
D. 20 K, 15 K, 4 K - Answers B 
Which of the following information bits in the entry of page table is used to indicate Page Fault? * 
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TutorJosh
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Exam (elaborations)
OSG 202 Part 1 Exam Questions and Answers Already Passed Latest Update 2025-2026
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---10August 20252025/2026A+
- OSG 202 Part 1 Exam Questions and Answers Already Passed Latest Update 
 
The general role of an operating system is to: * 
1/1 
Provide a set of services to system users 
Manage files for application programs 
Act as an interface between various computers 
None of the other choices - AnswersProvide a set of services to system users 
A CPU may have multiple execution units, so that can carry out multiple instructions in the same time is called: * 
Pipeline 
Superscalar 
None of the other choice...
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joshuawesonga22
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Exam (elaborations)
OSG 202 - Final ExamWith VerifiedAnswersGraded A+
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---41November 20242024/2025A+
- OSG 202 - Final ExamWith VerifiedAnswersGraded A+In modern printing systems, a disk accepts output fromseveral users. Deadlock occurs when . A. The network connection for the printer overflows with to many requeststouse the printer. B. The buffer fills up with too many print jobs and the printer cannot decidewhich one to print. C. The printer needs all of a job's output before it will begin printing, but thespooling system fills the available disk space with only partially completedoutput. D....
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Onlystudents
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Exam (elaborations)
OSG202-All Quiz with Correct Answers
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---44October 20242024/2025A+
- OSG202-All Quiz with Correct Answers 
Embedded OS is located in _______ 
Select one: 
A. RAM 
B. ROM 
C. BIOS 
D. DISK - ANSWER-B 
Handling large numbers of small requests 
Select one: 
A. batch systems 
B. time sharing systems 
C. real-time systems 
D. transaction processing systems - ANSWER-D 
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Page 2/44 
_____ serves multiple users at once over a network and allow the users to share hardware and software 
reso...
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Emillect
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Exam (elaborations)
OSG202 – HaiAnh Exam Practice Questions and Answers
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--181October 20242024/2025A+Available in bundle
- OSG202 – HaiAnh Exam Practice 
Questions and Answers 
Which of the following statements about the CPU's handling interrupts is incorrect? * 
None of the other choices 
The CPU branches to a new instruction sequence 
The hardware saves the old PC location 
The processor ceases to execute the current sequence of instructions - ANSWER-None of the other 
choices 
____ is the partitioning of a single server, each of which can support a different operating * 
Multiprocessing 
Multithreading 
Shar...
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Emillect
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Exam (elaborations)
OSG202 Full Exam Questions and Answers
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--127October 20242024/2025A+Available in bundle
- OSG202 Full Exam Questions and Answers 
As one proceeds down the memory hierarchy (from inboard memory to offline storage), which of the 
following conditions is correct? 
Increasing cost per bit 
Decreasing access time 
None of the other choices 
Increasing capacity - ANSWER-D 
Which is not an example of a resource that is commonly time-multiplexed? * 
0/1 
CPU 
Main memory 
Graphics accelerator 
Network interface - ANSWER-B 
©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED 
FIRST PUBLIS...
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Emillect
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Exam (elaborations)
OSG202 Final Exam Practice Questions and Answers
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--35October 20242024/2025A+Available in bundle
- OSG202 Final Exam Practice Questions 
and Answers 
127/ A CPU may have separate fetch, decode and execute units, so that can carry out three steps of the 
three instructions in the same time is called: 
[A] 
Multicore 
[B] 
Pipeline 
[C] 
None of the other choices 
[D] 
Superscalar - ANSWER-B 
197/ A CPU may have multiple execution units, so that can carry out multiple instructions in the same 
time is called: 
©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED 
FIRST PUBLISH OCTOBER 2024 
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Emillect
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Exam (elaborations)
OSG202 Exam Questions and Answers
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--92October 20242024/2025A+Available in bundle
- OSG202 Exam Questions and Answers 
____ developed the Banker's Algorithm. - ANSWER-Dijkstra 
____ gives users the appearance that their programs are being completely loaded in main - 
ANSWER-Virtual memory 
____ include(s) every peripheral unit in the system such as printers, disk drives, CD/DVD drives, flash 
memory, keyboards, and so on. - ANSWER-I/O Devices 
____ introduced the need for control cards, which defined the exact nature of each program - 
ANSWER-Job scheduling 
____ is a sort o...
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Emillect
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Exam (elaborations)
OSG202 Exam Questions and Answers
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--59October 20242024/2025A+Available in bundle
- OSG202 Exam Questions and Answers 
What is the main characteristic of embedded operating system? 
A. Multiple CPU 
B. Time-sharing 
C. Many I/O devices 
D. Restriction of memory size, speed of CPU, screen size, powers - ANSWER-D 
What is the below five statements described? 
1. Put the argument of called function on the stack 
2. The interrupt occurs to switch from user mode to kernel mode 
3. The system functions are located and executed 
4. After finished, the interrupt occurs again to switch ...
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Emillect
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Exam (elaborations)
OSG202 Exam Practice Questions and Answers
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--194October 20242024/2025A+Available in bundle
- OSG202 Exam Practice Questions and 
Answers 
____is a sort of pseudofile that can be used to connect to processes 
a. A block 
b. A pipe 
c. A specific file 
d. A block file - ANSWER-b 
_____ are used to model devices that consist of a collection of randomly addressable blocks such as 
disks 
a. A character special file 
b A separate special file 
c. A block special file 
d. A pipe special file - ANSWER-c 
©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED 
FIRST PUBLISH OCTOBER 2024 
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Emillect
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Exam (elaborations)
OSG202 Exam Practice Questions and Answers
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--215October 20242024/2025A+Available in bundle
- OSG202 Exam Practice Questions and 
Answers 
Which of the following actions generates an external interrupt? * 
1/1 
A system call instruction is executed. 
Division by zero occurs. 
An input/output operation is completed. 
A page that does not exist in the main memory is accessed by the virtual storage management. - 
ANSWER-An input/output operation is completed. 
The language of the CPU is known as its * 
1/1 
Instruction set 
None of the other choices 
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Emillect