Computer Quiz

1. Which of the following term is associated with a fixed-length contiguous block of virtual memory?

 A page

 Memory page

 Virtual page

 Only (a) and (b)

 All of the above

2. Which of the following option is most suitable: Most devices use ______________, which are assigned by the network when they connect.

 Dynamic IP addresses

 Virtual IP addresses

 HTTP

 POP3

 None of the above

3.The fourth generation computers use which technology for both CPU and memory that allows millions of transistors on a single chip?

 Vacuum Tubes

 VLSI Technology

 Cloud Computing

 Generic Algorithm

 None of the above

4. What is the short cut key combination to open Windows Task Manager?

 ALT+TAB

 SHIFT+F10

 CTRL+ESC

 CTRL+SHIFT+ESC

 None of the above

5. Which of the following statement is not true about UBUNTU operating system?

 Development of Ubuntu is led by UK-based Canonical Ltd

 It is based on Linux

 It is an open source operating system

 It does not run on mobile phones

 All of the above are true

6. In the context of relational databases, which key is a field (or collection of fields) in one table that uniquely identifies a row of another table?

 Primary Key

 Foreign Key

 Candidate Key

 Unique Key

 None of the above

7. What is E-Commerce?

 It is the application of information and communication technology for delivering government services

 It is the availability of study material related to commerce and economics

 It is the buying and selling of goods and services, or the transmitting of funds or data, over an electronic network

 d) None of the above

 All of the above

8. In an Excel table, what uses a single formula that adjusts for each row?

 Calculated column

 Formula bar

 New column

 Array

 None of the above

9. In PowerPoint, what is the function of Alt+N in navigating the ribbon with only the keyboard?

 Open the Transitions tab

 Open the Home tab

 Open the Insert tab

 Open the Review tab

 Open the Tell me box

10. What is a relational database that is designed for query and analysis rather than for transaction processing?

 Data Warehouse

 PLSQL

 Oracle

 Data Mining

 Cloud