Sindh Police STS Papers

Another name for a pre programmed formula in excel is ___

1. Cell
2. Graph
3. Function
4. Range

Which of following function is used to sum the values in a range that meet criteria that you specify

1. SUM
2. SUMIF
3. SUMALL
4. SUMANY

Who used telescope first time in the human history to observe Jupiter Saturn and Venus?

1. Galileo - Galilei
2. Aristotle
3. Al Beruni
4. Thomas Harriot

Solar panels contain Solar Cell which are called ____?

1. Photo-voltaic cells
2. photo - electric cells
3. photo- septic cell
4. None

The light sensitive part of eye is?

1. Cornea
2. Retina
3. Optic nerve
4. Iris

Convex lenses are also known as ____?

1. Converging lenses
2. Diverging lenses
3. Deflecting lenses
4. Reflecting lenses

The burning of substances in air with the release of a large amount of heat and light energy is called _____?

1. Condensation
2. Conduction
3. Combustion
4. Convection

The study of heat changes in chemical reactions is called?

1. Electro chemistry
2. Thermo chemistry
3. Organic chemistry
4. Bio Chemistry

The rate of decomposition of plants and animals is found in which of the following habitats?

1. Desert
2. Grassland
3. Rain forest
4. Wood
5. All of these

The basic physical and functional unit of heredity is called _____?

1. Chromosome
2. Gene
3. Cell
4. None