Control in design of an information system is used to________________?

Related Mcqs:

1. One nibble is equal to________________?

   A. 4 bits
   B. 8 bits
   C. 6 bits
   D. 16 bits

2. Printed information called _______________exists physically and is a more permanent form of output than that presented on a display device?

   A. Soft copy
   B. Carbon copy
   C. Hard copy
   D. Desk copy

3. The packet of information at the application layer is called____________________?

   A. Packet
   B. Message
   C. Segment
   D. Frame

4. A(n)_________________ uses laser technology to store large amount of information?

   A. Floppy disk
   B. CD-ROM
   C. Hard disk
   D. ED-ROM

5. To put information in a file on a magnetic disk, or in a computer’s memory, so that it can be used later _____________________?

   A. Store
   B. Ship
   C. Shift
   D. Centre

6. A _____________ is a device that forwards packets between networks by processing the routing information included in the packet?

   A. bridge
   B. firewall
   C. router
   D. none of these

7. _____________________ provides the means to move the pointer on the screen and give information to the computer by clicking its buttons ?

   A. Scanner
   B. Mouse
   C. Keyboard
   D. Program

8. A key that will erase information from the computer’s memory and characters on the screen _____________________?

   A. edit
   B. delete key
   C. dummy out
   D. trust key

9. To see all information which device output uses ?

   A. Monitor
   B. Keyboard
   C. ALU
   D. CPU

10. The primary device that a computer uses to store information ____________________?

    A. TV
    B. Storehouse
    C. Desk
    D. Hard drive