Daily Current Affairs 18-04-22

 

1. Which one of the following is a discontinued computer network operating system developed by Novell, Inc.?

A.   Netware

B.   Novellware

C.   IPX network

D.   None of the Above

  Answer: A  

 

2. Which of the following networking devices forwards data packets between computer networks?

A.   Router

B.   Gateway

C.   Switch

D.   Hub

  Answer: A  

 

3. ADSL data communications technology uses which of the following for faster data transmission?

A.   Voiceband modem

B.   Wireless Modem

C.   Copper telephone Lines

D.   Sockets

  Answer: C  

 

4. How can we copy the attributes of an object in MS PowerPoint?

A.   By Pressing Shift + C

B.   By Pressing Ctrl + Shift + C

C.   By Pressing Ctrl + C

D.   By Pressing Ctrl + O

  Answer: B  

 

5. Which of the following is not an arithmetic capability of a computer?

A.   Addition and Subtraction

B.   Calculation

C.   Copy and Paste

D.   All of the above

  Answer: C  

 

6. Which of the following language is designed specifically for Web site animation?

A.   CSS

B.   Actionscript

C.   ASP

D.   None of the above

  Answer: B  

 

7. Which of these protocols is used by TFTP for data transport?

A.   TCP

B.   UDP

C.   Both a and b

D.   None

  Answer: B  

 

8. What is the technique called as by which an attacker illicitly impersonates another machine by manipulating IP packets to gain unauthorized access?

A.   DDOS

B.   Sandboxing

C.   IP Spoofing

D.   Password attack

  Answer: C  

 

9. Where does the bending of EM waves occurs in the atmosphere?

A.   Troposphere

B.   Mesosphere

C.   Stratosphere

D.   Ionosphere

  Answer: D  

 

10. Which of the following are being managed by a database management systems

A.   Data

B.   Database Engine

C.   Database Schema

D.   All of the Above

  Answer: D  

 

11. Which of the following devices comprise the output unit?

A.   Control Unit

B.   Visual Display Unit

C.   Secondary Memory

D.   Primary Memory

  Answer: B  

 

12. Which of these organisations was created to manage IP address spaces?

A.   TELNET

B.   ICANN

C.   W3C

D.   None of the above

  Answer: B  

 

13. What is the alteration of the signal due to differing propagation speeds of each of the frequencies called as?

A.   Distortion

B.   Attenuation

C.   Noise

D.   None of the above

  Answer: A  

 

14. Which was the first smartphone launched by Nokia?

A.   Nokia 6600

B.   Nokia 9000 communicator

C.   Nokia 7250

D.   Nokia Ngage

 Answer: B

 

15.What is plan 9 form the Bell labs?

A.   It is a distributed operating system.

B.   The first official release was in 2015.

C.   Both a and b

D.   None of the Above

  Answer: C