NCO- Cyber Olympiad (SOF) Class 12: Questions 54 - 58 of 520

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Question 54

Question

MCQ▾

Find the Output of the given C ++ Program.

  1. #include<iostream.h>
  2. #include<conio.h>
  3. inlinedoublesquare (intn)
  4. {
  5.     returnnn;
  6. }
  7. inlinefloataverage (intn1, intn2)
  8. {
  9.     return ((float)(n1+n2)/2);
  10. }
  11. intmain()
  12. {
  13.     cout≪”Squareis = ”≪square(11);
  14.     cout≪”Averageis = ”≪average(10,21);
  15.     return0;

Choices

Choice (4)Response

a.

Squareis = 121Averageis = 15

b.

c.

d.

Question 55

Question

MCQ▾

Which of the following HTML tag is used to highlight or mark the text in the document?

Choices

Choice (4)Response

a.

< elect >

b.

< color >

c.

< highlight >

d.

< mark >

Question 56

Question

MCQ▾

Which of the following is a Telecommunications Protocols in Internet Telephony for Voice and video calls via Multimedia Communication Sessions?

Choices

Choice (4)Response

a.

SIP

b.

DTD

c.

SEP

d.

IPS

Question 57

Question

MCQ▾

What will be the value of x in the given program?

  1. #include<iostream.h>
  2. intmain()
  3. {
  4.     intchange (int);
  5.     intx=10;
  6.     change (x);
  7.     coutx;
  8.     return0;
  9. }
  10. intchange(intx)
  11. {
  12.     x=20;
  13.     return0;
  14. }

Choices

Choice (4)Response

a.

10

b.

30

c.

20

d.

Question does not provide sufficient data or is vague

Question 58

Question

MCQ▾

________ Viruses are Either Redirects the Disk head to Read Another Sector Instead of the one in which they Reside.

Choices

Choice (4)Response

a.

Stealth

b.

Multipartite

c.

Master boot record

d.

Polymorphic