Computer for IBPS RRB PO Mains 2021 Exam set – 10

  1. What happens when you boot up a PC?
    Portions of the operating system are copied from disk into memory
    Portions of the operating system are copied from memory onto disk
    Portions of the operating system are compiled
    Portions of the operating system are emulated
    None of these
    Option A
    when you boot up a PC Portions of the operating system are copied from disk into memory.

     

  2. Who invented the QWERTY keyboard?
    Carl Sholes
    Karl Sholes
    Khristopher Sholes
    Christopher Latham Sholes
    None of these
    Option D
    Christopher Latham Sholes invented the keyboard in 1868.

     

  3. A __________ is a collection of interrelated data stored together to serve multiple applications?
    DBMS
    Database
    Data sharing
    Controlled Data
    None of these
    Option B

     

  4. The icons on the __________ are organized according to function and according to the most commonly used commands in MSWord.
    GUI
    Icon layout
    Toolbars
    Windows
    None of these
    Option C
    The icons on the toolbars are organized according to function and according to the most commonly used commands in MSWord. The toolbar that usually appears directly below the menu bar is called the Standard Toolbar. The toolbar just below that is called the Formatting Toolbar.

     

  5. Which PowerPoint view displays each slide of the presentation as a thumbnail and is useful for rearranging slides?
    Slide Sorter
    Slide Show
    Slide Master
    Notes Page
    Slide Design
    Option A

     

  6. Which protocol does DHCP use at the Transport layer?
    IP
    TCP
    UDP
    ARP
    None of these
    Option C
    User Datagram Protocol is a connection network service at the Transport layer, and DHCP uses this connectionless service.

     

  7. The data type unsigned long, long and float has _____ bits?
    4
    8
    16
    32
    64
    Option D

     

  8. Which of the following memory buffer is used to accommodate a speed differential?
    RAM
    ROM
    CD
    Cache
    SSD
    Option D

     

  9. Each IP packet must contain a_____?
    Source Address
    Destination Address
    Blogs
    Pages
    Both A and B
    Option E
    For an IP to be send and received it is essential that it contains both the Source and the destination address or else it will not know where to be send and by whom to be received.

     

  10. Which form of graphics means your graphic images won’t pixelate when you increase the image size?
    JPG
    AVG
    MPG
    NPG
    SVG
    Option E
    scalable vector graphics

     

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