Computer Science

    Computer Science Fundamentals
    Control Unit acts as the central nervous system of the computer.
    The control unit is referred to as the central nervous system because it selects and interprets the instructions and coordinates execution.
    Computer Science Fundamentals
    Disk access time does not depends on which of the following factors __________
    The disk access time depends on the seek time, latency and transfer rate. Wherein, seek time is the time required to position the read/write head over the desired track.
    OS Memory Management
    Transient operating system code is code that ____________
    Computer Science Fundamentals
    Fire alarms are based on this type of transmission:
    Analog transmission is a technique of transmitting voice, data, image, signal or video information. Fire alarm systems work in the same way.
    OS Process Synchronization
    What is a mutex?
    Computer Science Fundamentals
    An HTML file is a text file containing small markup tags.
    The statement is true. HTML stands for Hyper Text Markup Language. It is a text file containing small markup tags.
    Computer Science Fundamentals
    Multiprocessing allows single processor to run several concurrent threads.
    The statement is false. Multitasking allows single processor to run several concurrent threads.
    OS Multimedia Systems
    Which one of the following resource is not necessarily required on a file server?
    Computer Science Fundamentals
    AR is interactive in real-time.
    The statement is true. Augmented Reality is the field of computer research that deals with the combination of real-world and computer generated data.
    OS Processes
    A Process Control Block(PCB) does not contain which of the following?
    Process Control Block (PCB) contains information related to a process such as Process State, Program Counter, CPU Register, etc. Process Control Block is also known as Task Control Block. Bootstrap program is a program which runs initially when the system or computer is booted or rebooted.