NCO- Cyber Olympiad (SOF) Class 12: Questions 371 - 377 of 520

Access detailed explanations (illustrated with images and videos) to 520 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 350.00 or

How to register?

Question number: 371

» Computer » Networking & Topologies

Edit
MCQ▾

Question

What does C stands for in WWWC (W3C)?

Choices

Choice (4) Response

a.

Community

b.

Computer

c.

Consortium

d.

Congress

Question number: 372

» Computer » Networking & Topologies

Edit
MCQ▾

Question

Which of the following port is related to internet?

Choices

Choice (4) Response

a.

Ethernet port

b.

PS/2 port

c.

VGA port

d.

SMPS Port

Question number: 373

» Computer » Open Source Terminologies

Edit

Appeared in Year: 2014

MCQ▾

Question

To open Windows Firewall with Advanced Security directly, type ________ in Start Menu search box of Windows 7. (SET-A)

Choices

Choice (4) Response

a.

wf. msc

b.

fw. amd

c.

dm. scm

d.

scm. md

Question number: 374

» Computer » SQL

Edit
MCQ▾

Question

Insert into instructor values (10211, ‘Gautam’, ‘Biology’, 66000);

What type of statement is this?

Choices

Choice (4) Response

a.

DML

b.

DDL

c.

Query

d.

Relational

Question number: 375

» Computer » Networking & Topologies

Edit

Appeared in Year: 2014

MCQ▾

Question

Which of the following statement is INCORRECT about radio wave transmission? (SET-B)

Choices

Choice (4) Response

a.

It offers a secure communication.

b.

It offers mobility.

c.

It uses radio frequencies.

d.

It is susceptible to weather conditions like rains, thunder, storms, etc.

Question number: 376

» Computer » SQL

Edit
MCQ▾

Question

Which of the following operations does NOT come in the DDL part of SQL?

Choices

Choice (4) Response

a.

Creation of table

b.

Creation of views

c.

Deletion of data

d.

Renaming an object

Question number: 377

» Computer » Viruses and Antiviruses

Edit

Appeared in Year: 2014

MCQ▾

Question

Identify the type of virus. (SET-B)

- It is the Trojan horse virus.

- It was discovered in September 2013.

- It encrypts the file on a user’s hard drive and then prompts them to pay a ransom in order to receive the decryption key.

Choices

Choice (4) Response

a.

DecryptLocker

b.

Heartbleed

c.

Shamoon

d.

CryptoLocker