NCO- Cyber Olympiad (SOF) Class 12: Questions 116 - 121 of 520

Access detailed explanations (illustrated with images and videos) to 520 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 350.00 -OR-

How to register? Already Subscribed?

Question 116

Question

MCQ▾

A short range wireless technology that enables smartphones and other devices to establish radio communication with each other by touching them together is called ________.

Choices

Choice (4)Response

a.

CFC

b.

BNC

c.

DFD

d.

NFC

Question 117

Question

MCQ▾

What will be the output of the given program?

  1. #include<iostream.h>
  2. intmain()
  3. {
  4.     intx=10;
  5.     floaty=10.1;
  6.     charz=’a’;
  7.     cout≪”x=”≪xendl;
  8.     cout≪”z=”≪yendl;
  9.     cout≪”y=”≪zendl;
  10.     return0;
  11. }

Choices

Choice (4)Response

a.

b.

c.

d.

Question 118

Question

MCQ▾

Which of the following is only a client-side scripting language?

Choices

Choice (4)Response

a.

HTML

b.

PHP

c.

Python

d.

Java

Question 119

Question

MCQ▾

Which of the following HTML tags will not eliminate extra white space or line breaks and display the text in the browser exactly as it is written in HTML document?

Choices

Choice (4)Response

a.

< default >

b.

< cite >

c.

< p >

d.

< pre >

Question 120

Question

MCQ▾

The DoS Attack is which the attacker Establishes a Large Number of half-open or fully open TCP Connections at the Target host

Choices

Choice (4)Response

a.

Vulnerability Attack

b.

Bandwidth Flooding

c.

Connection Flooding

d.

All of the above

Question 121

Question

MCQ▾

Which of the following is the correct outcome of the SQL query below?

SELECT student. name, enrolled. grade FROM student, enrolled WHERE student. sid = enrolled. sid AND enrolled. cid = ‘015 - 15’ AND enrolled. grade IN ( ‘A’ , ‘B’ )

Choices

Choice (4)Response

a.

Returns the name, grade of the students who took the course ‘015 - 15’ but didn՚t get grade ‘A’ or ‘B’ in that course

b.

Error

c.

Returns the name, grade of the students who took course ‘015 - 15’ and got a grade ‘A’ or ‘B’ in that course

d.

Question does not provide sufficient data or is vague