Computer Awareness for Upcoming Exams Set 116

1. _________ is the process of carrying commands?
   A) Executing
   B) Decoding
   C) Fetching
   D) Storing
   
   
   

   
   Option A
   Explanation:

   
   
2. Which of the following refers to an electronic document used to prove the ownership of a public key?
   A) Password
   B) Token
   C) PDF
   D) Digital Certificate
   
   
   

   
   Option D
   Explanation:

   
   
3. Internet domains are classified by their functions. In that regard “.com” represents___?
   A) Organisation
   B) Company
   C) Commercial
   D) Government
   
   
   

   
   Option C
   Explanation: ‘.com’ represents the word "commercial" and is the most widely used extension in the world. Most businesses prefer a .com domain name because it is a highly recognized symbol for having a business presence on the Internet.

   
   
4. Which of the following is a software that, once installed on your computer, tracks your internet browsing habits and sends you popups containing advertisements related to the sites and topics you’ve visited?
   A) Adware
   B) Malware
   C) Spyware
   D) Bots
   
   
   

   
   Option A
   Explanation: Some adware has keyloggers and spyware built into the program, leading to greater damage to your computer and possible invasion of your private data.

   
   
5. Which of the following is India’s fastest Super Computer in India?
   A) Sahasra
   B) Pratyush
   C) Mihir
   D) Both B and C
   
   
   

   
   Option D
   Explanation:

   
   
6. In Power Point, the Header & Footer button can be found on the Insert tab in what group?
   A) Object group
   B) Tables group
   C) Text group
   D) None of these
   
   
   

   
   Option C
   

   
   
7. What is the use of Digitizer as an input device?
   A) To convert graphic and pictorial data into analog inputs
   B) To Convert graphic and pictorial data into binary inputs
   C) Debuging
   D) None of the above
   
   
   

   
   Option B
   

   
   
8. A router is a networking device that forwards data packets and is connected to two or more data lines from different networks. Which among the following was the earliest device which had almost the same functionality as that of a router?
   A) Interface Message Processor
   B) Interface Delay Device
   C) Interface Data Manager
   D) Interface Routing Processor
   
   
   

   
   Option A
   Explanation: The very first device that had fundamentally the same functionality as a router does today was the Interface Message Processor (IMP); IMPs were the devices that made up the ARPANET, the first TCP/IP network.

   
   
9. _____ is a type of streaming in which audio or video is broadcast live over the Internet?
   A) Open streaming
   B) Broad streaming
   C) App streaming
   D) Live streaming
   
   
   

   
   Option
   

   
   
10. While working on Microsoft Word, which among the following is the command for “Undo”?
    A) Cntrl +C
    B) Cntrl +Y
    C) Cntrl +Z
    D) Cntrl +X
    
    
    

    
    Option C
    Explanation: Undo is an interaction technique which is implemented in many computer programs. Cntrl +Z is the is for Undo in Microsoft word.