Page 144 - Web Applications (803) Class 11
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Unsolved Exercise



                                                              Section A
                                                      (Objective Type Questions)

              A.  Choose the correct option.
                  1.  Which of the following address is provided by the manufacturer of the NIC card?
                      i.  IP                                          ii.  Physical
                     iii.  MAC                                        iv.  Network
                  2.   Which of the following types of switching reserves resources along a dedicated communication line?
                      i.  Packet                                      ii.  Circuit
                     iii.  Bandwidth                                  iv.  IRC
                  3.  Which of the following is a means of gaining unauthorised access to a computer with the goal of causing harm?
                      i.  Hacking                                     ii.  Authorised Entry
                     iii.  Malware                                    iv.  Cracking
                  4.  The network between a mobile and a printer is called ................................ .
                      i.  LAN                                         ii.  PAN
                     iii.  MAN                                        iv.  WAN
                  5.  Which of the following is NOT a point-to-point topology?
                      i.  Bus                                         ii.  Mesh
                     iii.  Star                                       iv.  All of the Above
                  6.  Which one of the following is not in the category of communication channels?      [CBSE Handbook]
                      i.  Narrow band                                 ii.  Broadband
                     iii.  Light band                                 iv.  Voice band
                  7.  What is the approximate bandwidth of a typical voice signal?                      [CBSE Handbook]
                      i.  2KHz                                        ii.  2MHz
                     iii.  3KHz                                       iv.  3MHz
                  8.  In ................................ switching, user has no direct access to ROM.
                      i.  Packet                                      ii.   Circuit
                     iii.  Both i. and ii.                            iv.  None of these
                  9.  Home Wi-fi networks and small business networks are examples of:           [CBSE Sample Paper, 2022]
                      i.  LAN                                         ii.  MAN
                     iii.  WAN                                        iv.  PAN
                 10.   Which of the following devices would you suggest to be implemented for connecting computers within office units of a
                     school?                                                                     [CBSE Sample Paper, 2022]
                      i.  Switch/Hub                                  ii.  Modem
                     iii.  Repeater                                   iv.  Gateway
                 11.  This topology has a long cable, called Backbone Cable/Backbone. Identify the topology.   [CBSE Sample Paper, 2022]
                      i.  Star Topology                               ii.  Ring Topology
                     iii.  Bus Topology                               iv.  Mesh topology
                 12.   MySQL, Oracle, PostgreSQL, Microsoft SQL Server, MongoDB, etc. are examples of 3-tier architecture. Choose the
                     statement which stands false for a 3-tier architecture.                     [CBSE Sample Paper, 2022]
                      i.   Data is accessed by the application layer via API calls.
                     ii.   It is a well-established software application architecture that organizes applications into three logical and physical
                        computing tiers
                     iii.   It is a software architecture in which a presentation layer or interface runs on a client, and a data layer or data
                        structure gets stored on a server.
                     iv.  The client-server-database architecture is a 3-tier architecture





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