On This Page
This set of Computer Architecture and Organization Multiple Choice Questions & Answers (MCQs) focuses on Computer Architecture And Organization Set 1
Q1 | When collection of various computers seems a single coherent system to its client, then it is called
- computer network
- distributed system
- networking system
- mail system
Q2 | Two devices are in network if
- a process in one device is able to exchange information with a process in another device
- a process is running on both devices
- pids of the processes running of different devices are same
- a process is active and another is inactive
Q3 | Which of the following computer networks is built on the top of another network?
- prior network
- chief network
- prime network
- overlay network
Q4 | In computer network nodes are
- the computer that originates the data
- the computer that routes the data
- the computer that terminates the data
- all of the mentioned
Q5 | Communication channel is shared by all the machines on the network in
- broadcast network
- unicast network
- multicast network
- anycast network
Q6 | Bluetooth is an example of
- personal area network
- local area network
- virtual private network
- wide area network
Q7 | A is a device that forwards packets between networks by processing the routing information included in the packet.
- bridge
- firewall
- router
- hub
Q8 | A list of protocols used by a system, one protocol per layer, is called
- protocol architecture
- protocol stack
- protocol suite
- protocol system
Q9 | Network congestion occurs
- in case of traffic overloading
- when a system terminates
- when connection between two nodes terminates
- in case of transfer failure
Q10 | Which of the following networks extends a private network across public networks?
- local area network
- virtual private network
- enterprise private network
- storage area network
Q11 | Physical or logical arrangement of network is
- topology
- routing
- networking
- control
Q12 | Which network topology requires a central controller or hub?
- star
- mesh
- ring
- bus
Q13 | topology requires a multipoint connection.
- star
- mesh
- ring
- bus
Q14 | Data communication system spanning states, countries, or the whole world is
- lan
- wan
- man
- pan
Q15 | Data communication system within a building or campus is
- lan
- wan
- man
- pan
Q16 | WAN stands for
- world area network
- wide area network
- web area network
- web access network
Q17 | In TDM, slots are further divided into
- seconds
- frames
- packets
- bits
Q18 | is the multiplexing technique that shifts each signal to a different carrier frequency.
- fdm
- tdm
- both fdm & tdm
- pdm
Q19 | What is internet?
- a single network
- a vast collection of different networks
- interconnection of local area networks
- interconnection of wide area networks
Q20 | To join the internet, the computer has to be connected to a
- internet architecture board
- internet society
- internet service provider
- different computer
Q21 | Internet access by transmitting digital data over the wires of a local telephone network is provided by
- leased line
- digital subscriber line
- digital signal line
- digital leased line
Q22 | 3 OVERVIEW OF INTERNET
- internet exchange point
- subscriber end point
- isp end point
- internet end point
Q23 | Which of the following protocols is used in the internet?
- http
- dhcp
- dns
- dns, http and dns
Q24 | The size of an IP address in IPv6 is
- 32 bits
- 64 bits
- 128 bits
- 265 bits
Q25 | Internet works on
- packet switching
- circuit switching
- both packet switching and circuit switching
- data switching