Control in design of an information system is used to________________?

A. ensure that the system processes data as it was designed to and that the results are reliable
B. protect data from accidental or intentional loss
C. inspect the system and check that it is built as per specifications
D. ensure privacy of data processed by it

Related Mcqs:

One nibble is equal to________________?
A. 4 bits
B. 8 bits
C. 6 bits
D. 16 bits
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
The packet of information at the application layer is called____________________?
A. Packet
B. Message
C. Segment
D. Frame
A(n)_________________ uses laser technology to store large amount of information?
A. Floppy disk
B. CD-ROM
C. Hard disk
D. ED-ROM
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
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
_____________________ 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
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
To see all information which device output uses ?
A. Monitor
B. Keyboard
C. ALU
D. CPU
The primary device that a computer uses to store information ____________________?
A. TV
B. Storehouse
C. Desk
D. Hard drive