CBSE Class 12 Data Science Question Paper 2023

Section A

(Objective Type Questions) 

1. Answer any 4 out of the given 6 questions on Employability Skills.

(i) A/An __________ may be defined as underlying characteristic of a person which results in effective and/or superior performance in a job. 1
(a) uncertainty
(b) competence
(c) obstacles
(d) fear

(ii) Which of the following is not true for formulas in a spreadsheet ? 1
(a) A formula always starts with an equal to (=) sign.
(b) A formula is displayed in the formula bar.
(c) Formulae are used to calculate results through arithmetic operations.
(d) In numeric formulae, you cannot make use of operators.

(iii) Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer from the code given below : 1
Assertion (A) : Physiological motivation can be guided by the need for achievement and the need for affiliation.
Reason (R) : The need for achievement is a social form of motivation involving a competitive drive to meet the standards of excellence.
Code :
(a) Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
(b) Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
(c) Assertion (A) is true, but Reason (R) is false.
(d) Assertion (A) is false, but Reason (R) is true.

(iv) If the column is not wide enough to display the value, which of the  following errors is displayed ? 1
(a) #VALUE!
(b) #DIV/0!
(c) #####
(d) #COLUMN!

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