Podcast
Questions and Answers
What is the primary difference between SRAM and DRAM?
What is the primary difference between SRAM and DRAM?
- Storage capacity
- Refresh requirement (correct)
- Access time
- Storage material
What is the function of the disk controller in a hard disk drive?
What is the function of the disk controller in a hard disk drive?
- To determine the logical interaction between the device and the computer (correct)
- To physically move the read/write head
- To read and write data on the disk
- To manage the storage of data on the disk
What is the advantage of non-volatile memory devices over hard disks?
What is the advantage of non-volatile memory devices over hard disks?
- They are more widely available
- They use less power
- They are faster (correct)
- They are cheaper
How is a disk surface logically divided?
How is a disk surface logically divided?
What is a word in computer architecture?
What is a word in computer architecture?
What determines the size of a word in a computer architecture?
What determines the size of a word in a computer architecture?
What is a characteristic of SRAM?
What is a characteristic of SRAM?
What is the purpose of capacitors in DRAM?
What is the purpose of capacitors in DRAM?
What is the primary role of an operating system in a computer system?
What is the primary role of an operating system in a computer system?
Which of the following components provides basic computing resources in a computer system?
Which of the following components provides basic computing resources in a computer system?
What is the primary goal of an operating system from a user's perspective?
What is the primary goal of an operating system from a user's perspective?
What is the term used to describe the program that runs on a computer and manages the execution of user programs and the allocation of system resources?
What is the term used to describe the program that runs on a computer and manages the execution of user programs and the allocation of system resources?
What is the purpose of an interrupt in a computer system?
What is the purpose of an interrupt in a computer system?
What is the primary function of a device controller in a computer system?
What is the primary function of a device controller in a computer system?
What type of memory is used for cache memory and RAM?
What type of memory is used for cache memory and RAM?
What is the primary function of a kernel in an operating system?
What is the primary function of a kernel in an operating system?
What is the primary reason for implementing multiprogramming in a batch system?
What is the primary reason for implementing multiprogramming in a batch system?
What is the primary difference between a hardware interrupt and a software interrupt?
What is the primary difference between a hardware interrupt and a software interrupt?
What is the term for a technique where the operating system collects programs and data together before processing starts?
What is the term for a technique where the operating system collects programs and data together before processing starts?
What is the primary goal of job scheduling in a multiprogramming system?
What is the primary goal of job scheduling in a multiprogramming system?
What is the term for a system where multiple processes are allocated with computer resources in respective time slots?
What is the term for a system where multiple processes are allocated with computer resources in respective time slots?
What is the primary advantage of multitasking over batch processing?
What is the primary advantage of multitasking over batch processing?
What is the primary consequence of a process modifying the operating system?
What is the primary consequence of a process modifying the operating system?
What is the term for a situation where a process is stuck in an infinite loop?
What is the term for a situation where a process is stuck in an infinite loop?
What is a prerequisite for a student to create a new operating-system distribution?
What is a prerequisite for a student to create a new operating-system distribution?
What is a characteristic of kernel data structures?
What is a characteristic of kernel data structures?
What type of linked list is commonly used in kernel data structures?
What type of linked list is commonly used in kernel data structures?
What is a consequence of having access to source code?
What is a consequence of having access to source code?
What is a type of data structure used in kernel data structures?
What is a type of data structure used in kernel data structures?
What is a requirement for accessing source code?
What is a requirement for accessing source code?
What is a characteristic of creating a new operating-system distribution?
What is a characteristic of creating a new operating-system distribution?
What is a consequence of the availability of source code?
What is a consequence of the availability of source code?
What is the primary purpose of process management in an operating system?
What is the primary purpose of process management in an operating system?
What is the main difference between a single-threaded process and a multi-threaded process?
What is the main difference between a single-threaded process and a multi-threaded process?
What is the primary goal of memory management in an operating system?
What is the primary goal of memory management in an operating system?
What is the main function of the file-system management in an operating system?
What is the main function of the file-system management in an operating system?
What is the primary purpose of caching in an operating system?
What is the primary purpose of caching in an operating system?
What is the main difference between a multitasking environment and a multiprocessor environment?
What is the main difference between a multitasking environment and a multiprocessor environment?
What is the primary goal of I/O subsystem management in an operating system?
What is the primary goal of I/O subsystem management in an operating system?
What is the primary purpose of protection and security in an operating system?
What is the primary purpose of protection and security in an operating system?
In symmetric multiprocessing, each processor is assigned a specific task.
In symmetric multiprocessing, each processor is assigned a specific task.
A dual-core design is an example of a multi-chip system.
A dual-core design is an example of a multi-chip system.
The operating system is only responsible for allocating hardware resources.
The operating system is only responsible for allocating hardware resources.
In a non-uniform memory access system, all processors access memory at the same speed.
In a non-uniform memory access system, all processors access memory at the same speed.
A program that acts as an intermediary between a user of a computer and the computer hardware is called an operating system.
A program that acts as an intermediary between a user of a computer and the computer hardware is called an operating system.
Clustered systems are a type of multi-chip system.
Clustered systems are a type of multi-chip system.
A storage-area network (SAN) is a type of cluster system.
A storage-area network (SAN) is a type of cluster system.
The kernel is the entire operating system.
The kernel is the entire operating system.
An interrupt is a software-generated error.
An interrupt is a software-generated error.
In asymmetric multiprocessing, each processor performs all tasks.
In asymmetric multiprocessing, each processor performs all tasks.
Multiprocessors are a type of single-core system.
Multiprocessors are a type of single-core system.
The operating system is not involved in I/O operations.
The operating system is not involved in I/O operations.
A computer system can be divided into three components: hardware, operating system, and application programs.
A computer system can be divided into three components: hardware, operating system, and application programs.
In a symmetric multiprocessing system, processors are connected via a storage-area network (SAN).
In a symmetric multiprocessing system, processors are connected via a storage-area network (SAN).
The primary goal of an operating system is to maximize the efficiency of the computer system.
The primary goal of an operating system is to maximize the efficiency of the computer system.
In a computer system, the operating system is not necessary for convenient use.
In a computer system, the operating system is not necessary for convenient use.
Private cloud is a type of cloud computing that is available via the Internet to anyone willing to pay
Private cloud is a type of cloud computing that is available via the Internet to anyone willing to pay
Infrastructure as a Service (IaaS) provides one or more applications available via the Internet
Infrastructure as a Service (IaaS) provides one or more applications available via the Internet
Real-time embedded systems are the least prevalent form of computers
Real-time embedded systems are the least prevalent form of computers
Free software and open-source software are the same idea
Free software and open-source software are the same idea
The GNU Public License (GPL) is used to promote Digital Rights Management (DRM)
The GNU Public License (GPL) is used to promote Digital Rights Management (DRM)
Virtualbox is a proprietary VMM that can only be used on Windows
Virtualbox is a proprietary VMM that can only be used on Windows
The primary function of load balancers in cloud computing is to provide security like firewalls
The primary function of load balancers in cloud computing is to provide security like firewalls
Real-time OS has flexible time constraints that can be adjusted during operation
Real-time OS has flexible time constraints that can be adjusted during operation
The open-source movement has led to the development of new operating systems.
The open-source movement has led to the development of new operating systems.
The availability of source code allows users to modify operating systems without any limitations.
The availability of source code allows users to modify operating systems without any limitations.
Virtualization allows users to run multiple operating systems on a single physical machine.
Virtualization allows users to run multiple operating systems on a single physical machine.
Open-source operating systems are only available for Windows and macOS.
Open-source operating systems are only available for Windows and macOS.
The rise of virtualization has made it easier for students to become operating-system developers.
The rise of virtualization has made it easier for students to become operating-system developers.
The list of open-source operating systems is complete and exhaustive.
The list of open-source operating systems is complete and exhaustive.
Virtual appliances are proprietary and can only be used on Windows.
Virtual appliances are proprietary and can only be used on Windows.
The availability of source code has made it possible to study operating systems only through documentation and behavior.
The availability of source code has made it possible to study operating systems only through documentation and behavior.
A student can create a new operating-system distribution without an Internet connection.
A student can create a new operating-system distribution without an Internet connection.
It is impossible to get access to source code of operating systems nowadays.
It is impossible to get access to source code of operating systems nowadays.
Kernel data structures are completely different from standard programming data structures.
Kernel data structures are completely different from standard programming data structures.
Binary search trees are not used in kernel data structures.
Binary search trees are not used in kernel data structures.
A student can create a new operating-system distribution without any knowledge or effort.
A student can create a new operating-system distribution without any knowledge or effort.
Access to source code is limited by the availability of disk space.
Access to source code is limited by the availability of disk space.
Operating systems are impossible to create without access to source code.
Operating systems are impossible to create without access to source code.
Kernel data structures only include circular linked lists.
Kernel data structures only include circular linked lists.
What is a significant factor that has enabled students to create new operating-system distributions?
What is a significant factor that has enabled students to create new operating-system distributions?
How do kernel data structures differ from standard programming data structures?
How do kernel data structures differ from standard programming data structures?
What is a consequence of the availability of source code for operating systems?
What is a consequence of the availability of source code for operating systems?
What is a requirement for creating a new operating-system distribution?
What is a requirement for creating a new operating-system distribution?
What is a characteristic of kernel data structures in operating systems?
What is a characteristic of kernel data structures in operating systems?
What has enabled the development of new operating systems?
What has enabled the development of new operating systems?
What is a benefit of the availability of source code for operating systems?
What is a benefit of the availability of source code for operating systems?
What has made it possible for students to study operating systems?
What has made it possible for students to study operating systems?
What is a requirement for accessing kernel data structures?
What is a requirement for accessing kernel data structures?
What is a consequence of the rise of virtualization?
What is a consequence of the rise of virtualization?
With some knowledge, some effort, and an Internet ______, a student can even create a new operating-system distribution.
With some knowledge, some effort, and an Internet ______, a student can even create a new operating-system distribution.
Many kernel data structures are similar to standard programming ______ structures.
Many kernel data structures are similar to standard programming ______ structures.
Kernel data structures include ______ linked lists.
Kernel data structures include ______ linked lists.
Kernel data structures include ______ linked lists.
Kernel data structures include ______ linked lists.
Kernel data structures include ______ linked lists.
Kernel data structures include ______ linked lists.
Kernel data structures include a ______ search tree.
Kernel data structures include a ______ search tree.
A student can create a new operating-system distribution with access to ______ code.
A student can create a new operating-system distribution with access to ______ code.
Just a few years ago, it was difficult or impossible to get access to ______ code.
Just a few years ago, it was difficult or impossible to get access to ______ code.
The availability of ______ code has made it possible for students to study operating systems.
The availability of ______ code has made it possible for students to study operating systems.
Operating System Concepts is in its ______ edition.
Operating System Concepts is in its ______ edition.
Match the following types of cloud computing with their descriptions:
Match the following types of cloud computing with their descriptions:
Match the following types of cloud computing services with their descriptions:
Match the following types of cloud computing services with their descriptions:
Match the following real-time systems with their characteristics:
Match the following real-time systems with their characteristics:
Match the following operating system concepts with their descriptions:
Match the following operating system concepts with their descriptions:
Match the following virtualization tools with their descriptions:
Match the following virtualization tools with their descriptions:
Match the following cloud computing components with their functions:
Match the following cloud computing components with their functions:
Match the following operating system concepts with their characteristics:
Match the following operating system concepts with their characteristics:
Match the following cloud computing benefits with their descriptions:
Match the following cloud computing benefits with their descriptions:
Match the following operating system concepts with their descriptions:
Match the following operating system concepts with their descriptions:
Match the following cloud computing components with their descriptions:
Match the following cloud computing components with their descriptions:
