Welcome to Answerclub.org
Questions | Answers | Discussions | Knowledge sharing | Communities & more.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Questions | Answers | Discussions | Knowledge sharing | Communities & more.
Which of the following is not an advantage of multiprogramming?
uch cheaper to buy a simple single processor system than a multiprocessor system. There are multiple processors in a multiprocessor system that share peripherals, memory etc. So, it is much more complicated to schedule processes and impart resources to processes.
uch cheaper to buy a simple single processor system than a multiprocessor system. There are multiple processors in a multiprocessor system that share peripherals, memory etc. So, it is much more complicated to schedule processes and impart resources to processes.
See lessAll the time a computer is switched on, its operating system software has to stay in
As RAM is wiped every time the machine shuts off, and you wouldn't want to lose your operating system every time you left your desk for the evening, the answer to where your operating system resides is… in the hard drive.
As RAM is wiped every time the machine shuts off, and you wouldn’t want to lose your operating system every time you left your desk for the evening, the answer to where your operating system resides is… in the hard drive.
See lessBlock or buffer caches are used
Block caches or buffer caches are used to improve disk performance to handle interrupts to increase the capacity of the main memory to speed up the main memory. Reading from a disk is very slow compared to accessing (real) memory.
Block caches or buffer caches are used to improve disk performance to handle interrupts to increase the capacity of the main memory to speed up the main memory. Reading from a disk is very slow compared to accessing (real) memory.
See lessTerminal Table
Right answer is (d) Is a permanent table which lists all keywords and special symbols of the language in symbolic form. The best explanation: A permanent database that has entry for each terminal symbols such as arithmetic operators, keywords, punctuation characters such as ';', ','etc Fields: NameRead more
Right answer is (d) Is a permanent table which lists all keywords and special symbols of the language in symbolic form. The best explanation: A permanent database that has entry for each terminal symbols such as arithmetic operators, keywords, punctuation characters such as ‘;’, ‘,’etc Fields: Name of the symbol.
See lessA relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as
Malware or Viruses Malware or viruses are sent to people with the goal of wiping their computer of all data. This can be harmful to any company, especially those who rely on their data.
Malware or Viruses
Malware or viruses are sent to people with the goal of wiping their computer of all data. This can be harmful to any company, especially those who rely on their data.
See lessFile record length
Unix (/ˈjuːnɪks/, YOO-niks; trademarked as UNIX) is a family of multitasking, multi-user computer operating systems that derive from the original AT&T Unix, whose development started in 1969 at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.
Unix (/ˈjuːnɪks/, YOO-niks; trademarked as UNIX) is a family of multitasking, multi-user computer operating systems that derive from the original AT&T Unix, whose development started in 1969 at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.
See lessA base register table
A relationship between processes such that each has some part which must not be executed while the critical section of another is being executed, is known as. Semaphore
A relationship between processes such that each has some part which must not be executed while the critical section of another is being executed, is known as. Semaphore
See lessUnder virtual storage,
A record of a file – also referred to as a logical record – is a collection
A record of a file – also referred to as a logical record – is a collection
See lessThe term 'polling' in a computer means a process by which a computer system
Virtual storage or logical storage blocks are assigned to the same server and help to redirect the input/output (I/O) traffic. The physical disks are separated from the virtual volume by a virtualization layer that enables operating systems and applications to access and use the storage.
Virtual storage or logical storage blocks are assigned to the same server and help to redirect the input/output (I/O) traffic. The physical disks are separated from the virtual volume by a virtualization layer that enables operating systems and applications to access and use the storage.
See lessThe most common security failure is
Absolute mode: In this addressing mode, the address of location of the operand is given explicitly as a part of the instruction. This addressing mode is also known as direct addressing mode
Absolute mode: In this addressing mode, the address of location of the operand is given explicitly as a part of the instruction. This addressing mode is also known as direct addressing mode
See less