QUIZ ON : INTERNET OF THINGS AND ITS APPLICATIONS - SECURITY AND FUTURE OF IOT ECOSYSTEM

SECURITY AND FUTURE OF IOT ECOSYSTEM

00:00:00

A keyboard is this kind of device

Option A. Black
Option B. Output
Option C. Input
Option D. Word processing
True Answer C

Explanation :

A keyboard is this kind of device

Question No# : 01 out of 20



which of the following tag is used to mark a beginning of paragraph ?

Option A.
Option B.

Option C.


Option D.
True Answer C

Explanation :

which of the following tag is used to mark a beginning of paragraph ?

Question No# : 02 out of 20

Internal condition of attraction attention is

Option A. Duration
Option B. Novelty
Option C. Interest
Option D. Size
True Answer C

Explanation :
Interest is a very important determiner of attention. We attend to those objects in which we are interested and we do not attend to those which do not interest us. Interest and attention go hand in hand.

Internal condition of attraction attention is

Question No# : 03 out of 20

Which shortcut key is used for automatic spell checking?

Option A. SHIFT + INSERT
Option B. SHIFT + F7
Option C. CTRL + INSERT
Option D. TAB + INSERT
True Answer B

Explanation :

Which shortcut key is used for automatic spell checking?

Question No# : 04 out of 20



Consider the store and forward packet switched network given below. Assume that the bandwidth of each link is 106 bytes / sec. A user on host A sends a file of size 103 bytes to host B through routers R1 and R2 in three different ways. In the first case a single packet containing the complete file is transmitted from A to B. In the second case, the file is split into 10 equal parts, and these packets are transmitted from A to B. In the third case, the file is split into 20 equal parts and these packets are sent from A to B. Each packet contains 100 bytes of header information along with the user data. Consider only transmission time and ignore processing, queuing and propagation delays. Also assume that there are no errors during transmission. Let T1, T2 and T3 be the times taken to transmit the file in the first, second and third case respectively. Which one of the following is CORRECT?

Option A. T1 < T2 < T3
Option B. T1 > T2 > T3
Option C. T2 = T3, T3 < T1
Option D. T1 = T3, T3 > T2
True Answer D

Explanation :

 Given Bandwidth  bytes/sec

Case: 1

Header size = 100 bytes
Total Frame size  bytes

So, 
Case : 2

Header size = 100 bytes
Total Frame size  bytes
 for 1 packet
For 10 packets 
So, 
Case: 3

Header size = 100 bytes
Total Frame size  bytes
 for 1 packet
For 10 packets 
So, 

Consider the store and forward packet switched network given below. Assume that the bandwidth of each link is 106 bytes / sec. A user on host A sends a file of size 103 bytes to host B through routers R1 and R2 in three different ways. In the first case a single packet containing the complete file is transmitted from A to B. In the second case, the file is split into 10 equal parts, and these packets are transmitted from A to B. In the third case, the file is split into 20 equal parts and these packets are sent from A to B. Each packet contains 100 bytes of header information along with the user data. Consider only transmission time and ignore processing, queuing and propagation delays. Also assume that there are no errors during transmission. Let T1, T2 and T3 be the times taken to transmit the file in the first, second and third case respectively. Which one of the following is CORRECT?

Question No# : 05 out of 20



Which key is used to enable editing the cell?

Option A. F2
Option B. Ctrl + Shift + M
Option C. Ctrl + M
Option D. F3
True Answer A

Explanation :

Which key is used to enable editing the cell?

Question No# : 06 out of 20



What is the shortcut for sales order in Tally.

Option A. F8
Option B. F9
Option C. Alt+F4
Option D. Alt+F5
True Answer C

Explanation :

What is the shortcut for sales order in Tally.

Question No# : 07 out of 20

Which looping process checks the test condition at the end of the loop?

Option A. for
Option B. while
Option C. do-while
Option D. no looping process checks the test condition at the end
True Answer C

Explanation :

Which looping process checks the test condition at the end of the loop?

Question No# : 08 out of 20

‘समास’ का अर्थ क्या है?

Option A. संक्षेप
Option B. विच्छेद
Option C. विस्तार
Option D. नवीन अर्थ
True Answer A

Explanation :
अनेक पद मिलकर जब एक पद बन जाते हैं, तो वह समास कहलाता है। सामान्य अर्थ में समास को संक्षेप करना भी कहते हैं। जैसे - ‘रसोई के लिए घर’ इसे हम ‘रसोईघर’ भी कह सकते हैं।

‘समास’ का अर्थ क्या है?

Question No# : 09 out of 20

Hard Disk is which Type of Memory?

Option A. Non Volatile
Option B. Volatile
Option C. Both Volatile & Non Volatile
Option D. None of These
True Answer A

Explanation :

Hard Disk is which Type of Memory?

Question No# : 10 out of 20



निम्नलिखित शब्दों के दिये गये विकल्पों में तत्सम शब्द का चयन कीजिएः

Option A. कलश
Option B. कलस
Option C. कल्स
Option D. कल्श
True Answer A

Explanation :
हिन्दी में जो शब्द संस्कृत से ज्यों के त्यों ग्रहण कर लिए गए हैं तथा जिनमें कोई ध्वनि परिवर्तन नहीं हुआ है, वे तत्सम शब्द कहलाते हैं। जैसे - कलश, अग्नि, वायु, माता, पिता, प्रकाश, पत्र, सूर्य आदि।

निम्नलिखित शब्दों के दिये गये विकल्पों में तत्सम शब्द का चयन कीजिएः

Question No# : 11 out of 20

Which of the following is a correct expression?

Option A. As cheerful as a lark
Option B. As busy as a bat
Option C. As cunning as a dog
Option D. As happy as a donkey
True Answer A

Explanation :
Only A (As cheerful as a lark) has a correct expression. It is an Idiom. For an example- ‘The old man became as cheerful as a lark when he heard that his grandchildren were coming for a visit.’

Which of the following is a correct expression?

Question No# : 12 out of 20

Which of the following is not an unconditional control statement in ‘C’?

Option A. break
Option B. continue
Option C. exit()
Option D. while
True Answer C

Explanation :

Which of the following is not an unconditional control statement in ‘C’?

Question No# : 13 out of 20



Which among the following is used to represent single-line comment?

Option A. //
Option B. /*
Option C. \\
Option D. True Answer A

Explanation :

Which among the following is used to represent single-line comment?

Question No# : 14 out of 20

The cost of storing a bit is minimum in

Option A. Cache
Option B. Register
Option C. RAM
Option D. Magnetic Disc
True Answer B

Explanation :

The cost of storing a bit is minimum in

Question No# : 15 out of 20



There are upto six levels of header tag in HTML.

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

Explanation :

There are upto six levels of header tag in HTML.

Question No# : 16 out of 20

Which of the following is a valid Cyber / Internet Security requirement?

Option A. Authentication
Option B. Integrity
Option C. Confidentiality
Option D. All of the given options are correct
True Answer D

Explanation :

Which of the following is a valid Cyber / Internet Security requirement?

Question No# : 17 out of 20



Robotics is also a major field related to Artificial intelligence

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

Explanation :

Robotics is also a major field related to Artificial intelligence

Question No# : 18 out of 20

Which Indian reformist supported English education?

Option A. Raja Ram Mohan Roy
Option B. M K Gandhi
Option C. Swami Vivekananda
Option D. Swami Dayananda
True Answer A

Explanation :
Raja Ram Mohan Roy translated Vedic Scriptures into English and was a supporter of English education.

Which Indian reformist supported English education?

Question No# : 19 out of 20

Consider the following program in C language:

#include
main ( )
{ int i;
int *pi = &i;
scanf(“%d”,pi);
printf(“%d\n”, i+5);
}
Which one of the following statements is TRUE?

Option A. Compilation fails.
Option B. Execution results in a run-time error.
Option C. On execution, the value printed is 5 more than the address of variable i.
Option D. On execution, the value printed is 5 more than the integer value entered.
True Answer D

Explanation :
Value of i will be stored in the address of pi. scanf() places the entered value into the variable. Then printf(), prints 5 more than the value entered in console.

Consider the following program in C language:

#include
main ( )
{ int i;
int *pi = &i;
scanf(“%d”,pi);
printf(“%d\n”, i+5);
}
Which one of the following statements is TRUE?

Question No# : 20 out of 20




CCC Online Test 2021 CCC Practice Test Hindi Python Programming Tutorials Best Computer Training Institute in Prayagraj (Allahabad) Best Java Training Institute in Prayagraj (Allahabad) Best Python Training Institute in Prayagraj (Allahabad) O Level NIELIT Study material and Quiz Bank SSC Railway TET UPTET Question Bank career counselling in allahabad Sarkari Naukari Notification Best Website and Software Company in Allahabad Website development Company in Allahabad