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QuizQuest

Total questions: 15

Worksheet time: 7mins

Name
Class
Date
1.

a)

(y-y(hat))^2

b)

√((x1-x2)^2 +(y1-y2)^2)

c)

1/1+e^-z

d)

P–log2P– - P+log2P+

2.
a)

Series: it stores a multiple column or row of a data in a datafame

Dataframe: It is a tabular spreadsheet like structure representing rows each of which contains one or more column

b)

Series: it stores multiple column or row of a data in a datafame

Dataframe: it stores multiple column or multiple row of a data in a datafame

c)

Series: it stores a single column or row of a data in a datafame

Dataframe: It is a tabular spreadsheet like structure representing rows each of which contains one or more column

d)

Series: it stores multiple column or row of a data in a datafame

Dataframe: it stores single column or row of a data in a datafame

3.
a)

0<g(z)<0.5

b)
  • -∞<g(z)<∞

c)

0.5<g(z)<1

d)

0<g(z)<1

4.
a)

0 0 0 0

b)

0 0 0 5

c)

5 5 5 5

d)

4 4 4 4

5.
a)

a=-10

b=-9

b)

a=-10

b=9

c)

a=10

b=-9

d)

a=-9

b=-9

6.

a)

33

b)

34

c)

36

d)

37

7.
a)

AndroidManifest.xml file

c)

styles.xml file

d)

build.gradle file

8.
a)

Registers

b)

Cache memory

c)

RAM (Random Access Memory)

d)

SSDs (Solid State Drives)

9.
a)

Android Application Bundle

b)

Advanced Application Build

c)

App Assets Bundle

d)

Android App Build

10.
a)

O(1)

b)

O(N log N)

c)

O(log N)

d)

O(N^2)

11.
a)

HTTP

b)

TCP

c)

FTP

d)

SMTP

12.
a)

To declare a new data type

b)

To initialize a structure

c)

To declare a pointer to a structure

d)

To specify the size of a structure

13.
a)

To store temporary program instructions

b)

To store frequently accessed data for faster retrieval

c)

To store data permanently

d)

To perform arithmetic and logical operations

14.
a)

git branch new-branch

b)

git checkout -b new-branch

c)

git merge new-branch

d)

git push new-branch

15.
a)

3

b)

4

c)

7

d)

12