Directions to Solve In questions given below out of four alternatives, choose the one which can be substituted for the given word/sentence. A
Red print
B
Blue print
C
Negative
D
Transparency
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A Once a reference variable has been defined to refer to a particular variable it can refer to any other variable.
B A reference is indicated by using && operator.
C Once a reference variable has been defined to refer to a particular variable it cannot refer to any other variable.
D A reference can be declared beforehand and initialized later.
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A
the diaphragm is placed between the eyepiece and the objective but nearer to the former
B
the diaphragm is placed between the eyepiece and the objective but nearer to the later
C
the outer component of the objective is a double-convex lens of crown glass
D
the inner component of the objective is a flint glass, convexo-concave
E
all the above.
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A
blow more frequently since it carries more current
B
afford better protection to the circuit
C
seriously overload the circuit
D
lead to larger maintenance cost
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