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This set of Operating System (OS) Multiple Choice Questions & Answers (MCQs) focuses on Operating System Set 7

Q1 | What does RAID stand for?
Q2 | A set of hard disk drives with a controller mounted in a single box, forming a single large storage unit is                          
Q3 | The process in which a file is partitioned into smaller parts and different parts are stored in different disks is                          
Q4 | Which of the following uses multiple hard disk platters mounted on a single central shift?
Q5 | Which of the following is not a magnetic disk?
Q6 | The software substituted for hardware and stored in ROM.
Q7 | Middleware has enabled the production of various types of smart machines having microprocessor chips with embedded software.
Q8 | A “glue” between client and server parts of application.
Q9 | MOM stands for?
Q10 | Storage of firmware is                        
Q11 | DNS stands for?
Q12 | A software that lies between the OS and the applications running on it.
Q13 | A type of middleware that allows for between the built-in applications and the real- time OS?
Q14 | What is the other name for object middleware?
Q15 | The                calls certain procedures on remote systems and is used to perform synchronous or asynchronous interactions between systems.
Q16 | Which module gives control of the CPU to the process selected by the short-term scheduler?
Q17 | In priority scheduling algorithm
Q18 | The interval from the time of submission of a process to the time of completion is termed as                          
Q19 | Which scheduling algorithm allocates the CPU first to the process that requests the CPU first?
Q20 | Which algorithm is defined in Time quantum?
Q21 | Process are classified into different groups in                          
Q22 | Which one of the following can not be scheduled by the kernel?
Q23 | CPU scheduling is the basis of
Q24 | With multiprogramming              is used productively.
Q25 | What are the two steps of a process execution?