1. Microsoft windows is a(n)__|Janata Bank|Rupali Bank|Officer (General)-2019

Operating system

Graphics program

Word processing

Database program

2. Which of the following are loaded in safe mode?|Janata Bank|Rupali Bank|Officer (General)-2019

Keyboard driver

Mouse driver

VGA driver

All of these

3. Which county is called ‘Land of thousand islands?|Janata Bank|Rupali Bank|Officer (General)-2019

Malaysia

Ireland

Indonesia

Finland

4. Science dealing with study of soil is called___|Janata Bank|Rupali Bank|Officer (General)-2019

Pedagogy

Pedology

Ecology

Penology

5. Which of the following gases has role an important in marinating atmospheric temperature?|Janata Bank|Rupali Bank|Officer (General)-2019

Nitrogen

Oxygen

Argon

Carbon dioxide

6. The smallest sea of the world is__|Janata Bank|Rupali Bank|Officer (General)-2019

Baltic sea

Dead sea

Red sea

Arabian sea

7. The branch of economic concerned with overall performance of the economy is known a|Janata Bank|Rupali Bank|Officer (General)-2019

Microeconomics

Econometrics

Macroeconomics

Keynesian Economics

8. The most abundant element in the earth’s crust is oxygen. The second most abundant element in the earth’s crust is__|Janata Bank|Rupali Bank|Officer (General)-2019

Hydrogen

Silicon

Nitrogen

Brass

9. How many people have been awarded ‘The Bir Uttam’for their bravery dedication in the liberation war of Bangladesh 1971?|Janata Bank|Rupali Bank|Officer (General)-2019

68

69

70

71

10. Over 90% of Bangladesh is on average what height above sea level?|Janata Bank|Rupali Bank|Officer (General)-2019

30 Meters

20 meters

10 meters

50 meters