QUIZ ON : INTERNET OF THINGS AND ITS APPLICATIONS - SOFT SKILLS PERSONALITY DEVELOPMENT

SOFT SKILLS PERSONALITY DEVELOPMENT

00:00:00

Interactivity tools are used to handle ________ reply to user and interact with server in view of user demand.

Option A. Forms
Option B. Sets
Option C. Groups
Option D. Tags
True Answer A

Explanation :

Interactivity tools are used to handle ________ reply to user and interact with server in view of user demand.

Question No# : 01 out of 20



Let A be the 2 × 2 matrix with elements a11 = a12 = a21 = +1 and a22 = −1. Then the eigenvalues of the matrix A19 are

Option A. 1024 and −1024
Option B. 1024√2 and −1024√2
Option C. 4√2 and −4√2
Option D. 512√2 and −512√2
True Answer D

Explanation :

 From the matrix

Where I = 2 × 2 unit matrix
So, A19 = (A2)9. A = (2I)9A = 29A
Now, to get Eigen values, we must solve the equation.

Let A be the 2 × 2 matrix with elements a11 = a12 = a21 = +1 and a22 = −1. Then the eigenvalues of the matrix A19 are

Question No# : 02 out of 20



What will be the output of the following Python code?

'{a}{b}{a}'.format(a='hello', b='world')

Option A. ‘hello world’
Option B. ‘hello’ ‘world’ ‘hello’
Option C. ‘helloworldhello’
Option D. ‘hello’ ‘hello’ ‘world’
True Answer C

Explanation :
The code shown above prints the values substituted for a, b, a, in the same order. This operation is performed using the format function. Hence the output of the code is: ‘helloworldhello’.

What will be the output of the following Python code?

'{a}{b}{a}'.format(a='hello', b='world')

Question No# : 03 out of 20



DNS is a distributed database offering strong consistency and atomicity guarantees.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer A

Explanation :

DNS is a distributed database offering strong consistency and atomicity guarantees.

Question No# : 04 out of 20

Let k = 2n. A circuit is built by giving the output of an n-bit binary counter as input to an n to 2n bit decoder. This circuit is equivalent to a

Option A. k-bit binary up counter.
Option B. k-bit binary down counter.
Option C. k-bit ring counter.
Option D. k-bit Johnson counter.
True Answer C

Explanation :
In case of decoder output, single output will be 1 and remaining will be zero at a time. The output that is high will give the count of the ring counter at that time.

Let k = 2n. A circuit is built by giving the output of an n-bit binary counter as input to an n to 2n bit decoder. This circuit is equivalent to a

Question No# : 05 out of 20



Which menu option will you use to start the spell checker in LibreOffice Writer?

Option A. Tools>Spelling
Option B. Tools>Automatic Spell Checking
Option C. Tools>Language
Option D. Tools>Options
True Answer A

Explanation :

Which menu option will you use to start the spell checker in LibreOffice Writer?

Question No# : 06 out of 20



Which of the following cannot be a structure member?

Option A. Another structure
Option B. Function
Option C. Array
Option D. None of the mentioned
True Answer B

Explanation :

Which of the following cannot be a structure member?

Question No# : 07 out of 20



What will be the value of the following Python expression?

4+2**5//10

Option A. 3
Option B. 7
Option C. 77
Option D. 0
True Answer B

Explanation :
The order of precedence is: **, //, +. The expression 4+2**5//10 is evaluated as 4+32//10, which is equal to 4+3 = 7. Hence the result of the expression shown above is 7.

What will be the value of the following Python expression?

4+2**5//10

Question No# : 08 out of 20



A service that allows a user to log in into another computer somewhere on the Internet.

Option A. Telnet
Option B. FTP
Option C. e-mail
Option D. UseNet
True Answer A

Explanation :
Telnet is the answer. It is a service that enables the user to log into another computer somewhere on the Internet.

A service that allows a user to log in into another computer somewhere on the Internet.

Question No# : 09 out of 20



What will be the output of the following Python code snippet?

  x = 'abcd'  for i in range(len(x)):      x = 'a'      print(x)

Option A. a
Option B. abcd abcd abcd
Option C. a a a a
Option D. none of the mentioned
True Answer C

Explanation :
range() is computed only at the time of entering the loop.

What will be the output of the following Python code snippet?

  x = 'abcd'  for i in range(len(x)):      x = 'a'      print(x)

Question No# : 10 out of 20



On the basis of Child Psychology, which statement is appropriate?

Option A. All the children are homogeneous
Option B. Some children are homogeneous
Option C. Some children are unique
Option D. Every child is unique
True Answer D

Explanation :
On the basis of Child Psychology every child is unique. Remaining all the options are not appropriate.

On the basis of Child Psychology, which statement is appropriate?

Question No# : 11 out of 20

Indian soldiers have been awarded ‘UN Medal’ recently for their peacekeeping works in

Option A. South Sudan
Option B. Congo
Option C. Somalia
Option D. None of the above
True Answer A

Explanation :
Fifty Indian peacekeepers positioned in South Sudan have been granted the UN Medal for their demonstrable skill and administration in securing regular citizens and building solid harmony in the contention ridden nation.

Indian soldiers have been awarded ‘UN Medal’ recently for their peacekeeping works in

Question No# : 12 out of 20

Which type of facilities does spreadsheet gives to make the work easy ?

Option A. To add data
Option B. Formatting
Option C. To add formula
Option D. All of these
True Answer D

Explanation :

Which type of facilities does spreadsheet gives to make the work easy ?

Question No# : 13 out of 20



Firewall protects an organization’s computer systems from external access

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer A

Explanation :

Firewall protects an organization’s computer systems from external access

Question No# : 14 out of 20



Four distinct stages of children's intellectual development were identified by

Option A. Kohlberg
Option B. Erikson
Option C. Skinner
Option D. Piaget
True Answer D

Explanation :

 According to psychologist Jean Piaget, children progress through a series of four critical stages of cognitive development. Each stage is marked by shifts in how kids understand the world. Piaget developed a stage theory of intellectual development that included four distinct stages:
1. The sensorimotor stage, from birth to age 2
2. The preoperational stage, from age 2 to about age 7
3. The concrete operational stage, from age 7 to 11
4. The formal operational stage, which begins in adolescence and spans into adulthood.

Four distinct stages of children's intellectual development were identified by

Question No# : 15 out of 20

What will be the output of the following Python code?

import datetime

  d=datetime.date(2017,06,18) 

print(d)

Option A. Error
Option B. 2017-06-18
Option C. 18-06-2017
Option D. 06-18-2017
True Answer A

Explanation :
The code shown above will result in an error because of the format of the date entered. Had the date been entered as: d=datetime.date(2017,6,18), no error would have been thrown.

What will be the output of the following Python code?

import datetime

  d=datetime.date(2017,06,18) 

print(d)

Question No# : 16 out of 20



The function name and the parameter list together is known as

Option A. function signature
Option B. function Autograph
Option C. function nick name
Option D. function attribute
True Answer A

Explanation :

The function name and the parameter list together is known as

Question No# : 17 out of 20

The OSI model consists of _______ layers.

Option A. Three
Option B. Five
Option C. Seven
Option D. Eight
True Answer C

Explanation :

The OSI model consists of _______ layers.

Question No# : 18 out of 20



A pixel is the smallest dot that can be represented on a screen or in paint graphic.

Option A. TRUE
Option B. FALSE
Option C.
Option D.
True Answer A

Explanation :

A pixel is the smallest dot that can be represented on a screen or in paint graphic.

Question No# : 19 out of 20



What will be the output of the following Python code snippet?

print([[i+j for i in "abc"] for j in "def"])

Option A. [‘da’, ‘ea’, ‘fa’, ‘db’, ‘eb’, ‘fb’, ‘dc’, ‘ec’, ‘fc’]
Option B. [[‘ad’, ‘bd’, ‘cd’], [‘ae’, ‘be’, ‘ce’], [‘af’, ‘bf’, ‘cf’]]
Option C. [[‘da’, ‘db’, ‘dc’], [‘ea’, ‘eb’, ‘ec’], [‘fa’, ‘fb’, ‘fc’]]
Option D. [‘ad’, ‘ae’, ‘af’, ‘bd’, ‘be’, ‘bf’, ‘cd’, ‘ce’, ‘cf’]
True Answer B

Explanation :
The inner list is generated once for each value of j.

What will be the output of the following Python code snippet?

print([[i+j for i in "abc"] for j in "def"])

Question No# : 20 out of 20




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