List of top Questions asked in CBSE CLASS XII

Write the steps to protect a spreadsheet with a password.
What does Radiometric resolution describe ? Indicate.
On which factors does the reflectance from vegetation depend? Explain.
List some ways by which one can reduce the amount of waste generated.
Write one sentence of each type - Statement, Question, Exclamatory, Order
What do you understand by organisational skills? Which organisational skills help an entrepreneur to become successful?
Mention the biggest disadvantage of web maps.
_____ technology uses the latest computer technology to assist the police in responding faster to distress calls with greater accuracy.
Mention any two sources of data for the development of a hazard map.
_____ GIS performs measuring, buffering, geo-processing and other GIS analysis during field survey.
List any two geometric factors which affect the interaction between microwaves and Earth's surface.
What is map projection?
Name the agency which manages GLONASS.
_____ is an intersection point where two or more lines meet.
The aerial photos with less than _____ degree tilt are considered as vertical photographs.
_____ is a basic geometric principle that allows finding the locations of an unknown place by knowing its distance from known places.
In _____ age, people navigated only by means of landmarks.
Hyperspectral sensors collect information as a set of _____ .
_____ is a vital component for appropriate land use planning in disaster-prone areas.
Which of the following GPS receivers is most often used by government agencies and researchers, due to its accuracy within a metre?
Identify the correct resolution of GeoEye sensor :
Which of the following are inaccuracies of the satellite's reported location?
Wide Area Augmentation systems are mainly used in:
What is the average accuracy of Garmin GPS receivers ?
_____ measures the exact angles of stars, sun and moon above the horizon by the use of adjustable mirrors.