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Everyday Science
How much percentage (%) of the Earth's Surface is covered with water?
A
70%
B
80%
C
90%
D
50%
Correct Answer
A
Everyday Science
The maximum mass of an atom is concentrated in _____?
A
Nucleus
B
Proton
C
Electron
D
Neutron
Correct Answer
A
Everyday Science
Deficiency of Vitamin D results in _____?
A
Rickets
B
Scurvy
C
Night blindness
D
None of these
Correct Answer
A
Everyday Science
Short-sightedness defect can be corrected by wearing a _____?
A
Convex Lens
B
Concave Lens
C
Prism Lens
D
None of these
Correct Answer
B
Everyday Science
The audible range of normal human ear is ____?
A
16 Hz to 20kHz
B
10 Hz to 31kHz
C
67 Hz to 45kHz
D
20 Hz to 20kHz
Correct Answer
D
Everyday Science
The splitting of a heavy nucleus into smaller nuclei is called?
A
Fusion
B
Fission
C
Half-life
D
Gamma decay
Correct Answer
B
Everyday Science
Amino acids are building blocks of ______?
A
Protein
B
Vitamin
C
Nucleic acid
D
Lipid
Correct Answer
A
Everyday Science
Which of the following is/are not considered as a system software?
A
Assembler and MS Windows
B
Compiler and Device drivers
C
Tally and MS Office
D
Interpreter
Correct Answer
C
Everyday Science
The approximate value of the speed of sound in air at 0ยฐC temperature ______?
A
332m/s
B
34 m/s
C
17 m/s
D
680 m/s
Correct Answer
A
Everyday Science
A computer program that translates one program instructions at a time into machine language is called?
A
Interpreter
B
Compiler
C
CPU
D
Interpreter
Correct Answer
A