A. China, france uk, usa, russia
B. China, france , italy, usa
C. Germany, france uk, usa, russia
D. None of these
A. Set of wires
B. Set of circuits
C. Large number of cells
D. All of these
A. Web window
B. Display area
C. Active window
D. Monitor
A. A medicine
B. A disease
C. A computer language
D. An animal
A. Reflection of light
B. Refraction of light
C. Diffraction of light
D. Dispersion of light
A. New delhi, india
B. Manila, philippines
C. Tokyo, japan
D. Jakarata, indonesia
A. Africa
B. Australia
C. Europe
D. Asia
A. Coal
B. Oil
C. Copper
D. Limestone
A. To
B. From
C. Of
D. Through
A. About
B. For
C. To
D. With