List-I (Terms used in research)
(a) A postulate
(b) A construct
(c) Variable
(d) Systematic error
List-II (Description)
(i) It causes obtained results to vary in a particular direction.
(ii) It is something which can change either quantitatively or qualitatively.
(iii) It is the statement of the principle assumed, in the absence of direct evidence.
(iv) Though not directly observable, is considered to exist.
Codes
| (a) | (b) | (c) | (d) |
| (A) | (i) | (ii) | (iii) | (iv) |
| (B) | (iii) | (iv) | (ii) | (i) |
| (C) | (ii) | (i) | (iii) | (iv) |
| (D) | (iv) | (iii) | (i) | (ii) |