Computer Awareness for Upcoming Exams Set 106

1. Which of the following is a database language?
   A) PHP
   B) GPL
   C) ASP.NET
   D) SQL
   
   
   

   
   Option D
   Explanation: Structured Query Language

   
   
2. The personal computers that we use for normal home and office purpose are known by which name?
   A) Microcomputers
   B) Minicomputers
   C) Mainframe Computers
   D) Embedded Computers
   
   
   

   
   Option A
   Explanation: Examples - PC, Laptops.

   
   
3. ____ data type cannot hold fractional values?
   A) double
   B) float
   C) char
   D) int
   
   
   

   
   Option D
   

   
   
4. IPv4 addresses are _____ bit hexadecimal numbers?
   A) 16 bits
   B) 32 bits
   C) 64 bits
   D) 128 bits
   
   
   

   
   Option B
   Explanation: The IPv4 addresses we are all used to seeing are made up of four numerical octets that combine to form a 32-bit address.

   
   
5. USB is a common interface that enables the communication between devices and a host controller such as a personal computer (PC). ‘S’ in USB stands for?
   A) Simple
   B) Series
   C) Serial
   D) Sorted
   
   
   

   
   Option C
   

   
   
6. ____ is a fraudulent attempt to obtain sensitive information such as passwords by disguising oneself as a trustworthy entity?
   A) Phishing
   B) Laying
   C) Trusting
   D) Hiding
   
   
   

   
   Option A
   

   
   
7. V-RAM is used for access of the following?
   A) Text & Images
   B) programs
   C) Video & Graphics
   D) None of the above
   
   
   

   
   Option C
   

   
   
8. Which of the following memory buffer is used to accommodate a speed differential?
   A) RAM
   B) SSD
   C) Cache
   D) ROM
   
   
   

   
   Option C
   

   
   
9. Information that comes from an external source and is fed into computer software is called ______?
   A) Output
   B) Throughput
   C) Reports
   D) Input
   
   
   

   
   Option D
   

   
   
10. Which of the following is India’s first super computer?
    A) PARAM-8000
    B) CDC 6600
    C) SahasraT
    D) CDC 6700
    
    
    

    
    Option A