NCO- Cyber Olympiad (SOF) Class 11: Questions 445 - 452 of 599

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Question 445

Question

MCQ▾

In C ++ , the header file required to use setprecision () is ________.

Choices

Choice (4)Response

a.

< iostream. h >

b.

< iomanip. h >

c.

< utility. h >

d.

< math. h >

Question 446

Question

MCQ▾

Which of the following is/are not HTML attributes?

Choices

Choice (4)Response

a.

Font

b.

Color

c.

Size

d.

Type

Question 447

Question

MCQ▾

In ________ topology, all nodes cooperate in the distribution of data in the network.

Shows the Topology Which Distribution of Data in the Network

Choices

Choice (4)Response

a.

Ring

b.

Bus

c.

Mesh

d.

Star

Question 448

Question

MCQ▾

Which of the following protocols has been invented by Bob Kahn and Vint Cerf as a core protocols of the Internet Protocol Suite?

Choices

Choice (4)Response

a.

TCP

b.

HTTP

c.

SMTP

d.

HTTPS

Question 449

Question

MCQ▾

Which of the following is the first web based e-mail service?

Choices

Choice (4)Response

a.

Hot mail

b.

Yahoo mail

c.

Gmail

d.

None of the above

Question 450

Question

MCQ▾

________ is the port number for HTTP World Wide Web.

Choices

Choice (4)Response

a.

25

b.

110

c.

23

d.

80

Question 451

Question

MCQ▾

Linux mint is a Debian based Linux distribution for ________ computers.

Choices

Choice (4)Response

a.

Desktop

b.

iPad

c.

Tablet

d.

Smartphone

Question 452

Question

MCQ▾

Which of the following technology can be used by Google Wallet to make secure and fast payments through mobile?

Choices

Choice (4)Response

a.

Bluetooth

b.

Infrared

c.

NFC

d.

Password