Main constituent of Expert Systems is

• Database

• Form

• Knowledgebase

• Report

An example of batch processing would be:

• A student checking how many library books they have out on loan
• A person booking a holiday using a travel website
• A gas company printing customer bills over night.
• A doctor checking patent information with the hospital computer system

Driverless train has an advantage of

• Saves time

• More trains in the schedule

• Saves the salary of the driver

• All of the above

Chess game is an example of

• Virus
• Worm
• Gps monitoring
• Expert system

For data handling we take surveys with the help of

• MICR
• Bar code reader
• OMR and OCR 
• RFID devices

A manufacturing company has decided to use robots on the production line.

By placing ticks in the boxes on the right, indicate three disadvantages to the manufacturers of using robots on the production line.

• Redundancy payments to dismiss workers can be expensive

• Items produced are not made to a consistent standard

• Robots are unable to think for themselves and can repeat errors

• Remaining workers will need to be paid higher wages.

• Robots are expensive to buy and maintain

What are the examples of microprocessor-controlled devices that reduce the need to leave the house?

i. Washing Machine

ii.Microwave

iii.Smart Fridge

iv.interesting novel

• i, ii and iii

• i, ii and iv

• ii, iii and iv

• all of above

GIS stands for

• Global Information System

• Geographic information system

• General International solution

• None of the above

GIS can produce spatial distribution of population in an area

• True

• False

GPS main advantage

• Do not need a paper map

• Speed cameras warning

• Estimation of fastest route

• All of the above