Computer Application and Data Processing-Basics of Programming [ISS (Statistical Services) Statistics Paper I]: Questions 12 - 17 of 574

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Question 12

Appeared in Year: 2014

Question MCQ▾

Binary equivalent of decimal number 35 is (December)

Choices

Choice (4)Response

a.

110101

b.

110001

c.

101011

d.

100011

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Question 13

Question MCQ▾

A binary tree that has n leaf nodes. The number of nodes of degree 2 in this tree is ________.

Choices

Choice (4)Response

a.

Log 2n

b.

1

c.

n-1

d.

Question does not provide sufficient data or is vague

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Question 14

Question MCQ▾

Logical data refers

Choices

Choice (4)Response

a.

in general refers to processed facts gathered from different sources

b.

can be defined as fact, observation, assumption or occurrence and is a plural of “datum”

c.

to the way in which the data are recorded on the storage medium

d.

All of the above

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Question 15

Question MCQ▾

Input

Choices

Choice (4)Response

a.

Hardware components that result in the transfer of data.

b.

A data or injunction you enter into the memory of a CPU

c.

Question does not provide sufficient data or is vague

d.

None of the above

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Question 16

Question MCQ▾

SQL stands for

Choices

Choice (4)Response

a.

Strong query language

b.

Structural query language

c.

Structural quality language

d.

None of the above

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Question 17

Question MCQ▾

Data item

Choices

Choice (4)Response

a.

is a basic or individual element of data

b.

is something referred to as a field

c.

is identified by 8 name and is assigned a value

d.

All a., b. and c. are correct

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