Does not need explanation answer in abcd only.

In case of using a FIND function to locate the position of searched word that is not found, the correct combination of formulas to handle it

Select one:

a. IF and SEARCH

o b. ISERROR and FIND

C. IF and FIND

d. IFERROR and FIND

Which of these is not a valid argument in SUBSTITUTE()?

Select one:

a text

b. old_text

C. new_text

d. start_num

Mat_tree is a 4x3 matrix. The correct syntax to extract the value of the element in 4th row, 2nd column is

Select one:

a. Mat tree(4,3]

b. Mat_tree 3.)

C. Mat_tree 3,4|

d. Mat treel 4)

The sales manager uses Solver to decide the product prices to optimize the profit. This is

Select one.

a. None of these options

b. Predictive Analysis

C. Prescriptive Analysis

d. Descriptive Analysis