Objective Questions on Computer Fundamentals set-7

1) Central Processing Unit is combination of .....A. Control and Storage UnitB. Control and Output UnitC. Arithmetic Logic and Input UnitD. Arithmetic Logic and Control Unit2) The octal equivalent of 111010 is ......A. 81B. 72C. 71D. None of the above3) Programs designed to perform specific tasks is known as ....A. System SoftwareB. Application SoftwareC. Utility SoftwareD. Operating Software4) Analog Computer works on the supply of A. Continuous electrical pulsesB. Electrical pulses but not continuousC. Magnetic strengthD. None of the above5) Time during which a job is processed by a the computer is ....A. Delay timesB. Real timeC. Execution timeD. Down time6) Which of the following chips can be reprogrammed with special electric pulses?A. EPROMB. PROMC. ROMD. EEPROM7) Hexadecimal number...

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Computer Fundamental Multiple Choice Question set-6

1) Different components on the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called?A. Conductor'sB. BusesC. ConnectorsD. Consecutively2) The ARPANET helped to develop protocol called .....A. TCP/IPB. POPAC. ARPD. None3) The ALU of central processing unit does the essential math work for the computer. What does the control unit do .....A. Communicate its resultsB. Activates the output deviceC. Monitors the flow of informationD. Control the printer4) The language that the computer can understand and execute is called ....A. Machine language B. Application softwareC. System programD. All of the above5) Boot virus affects the ......... of the program of a system.A. Boot recorded programB. Booting computerC. Boot haltedD....

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Objective Questions on Application Layer in OSI/TCP/IP Model set-3

1) In a/an ........... of DNS resolver, instead of supplying a name and asking for an IP address, the DNS client provides the IP address and requests the corresponding host name.A. Recursive queriesB. Iterative queriesC. Reverse queriesD. Inverse queries2) For each resolved query, the DNS resolver caches the returned information for a time that is specified in each resource record in the DNS response. This is known as .........A. Positive cachingB. Time To LiveC. Negative CachingD. Reverse Caching3) As originally defined in RFC 1134, .............. negative caching is the caching of failed name resolutions.A. Positive cachingB. Time To LiveC. Negative CachingD. Round Robin Load Balancing4) ............... can reduce response times for names that DNS cannot resolve for both the DNS client and...

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Solved MCQ on Application Layer in OSI/TCP/IP Model set-2

1) In MIME header field, ............. is a world unique value identifying the content of this part of this message.A. content-typeB. content-transfer-encodingC. content-descriptionD. content-id2) The Post Office Protocol, version 3, is a standard protocol with STD number 53 and it is described in .....A. RFC 1939B. RFC 0937C. RFC 2821 D. RFC 28223) .............. is an electronic mail protocol with both client and server functions.A. SMTPB. MIMEC. POPD. TCP4) In authentication state of POP3 server, ............ is used to specify a mechanism by which both authentication and data protection can be provided. A. USERB. PASSC. APOPD. AUTH5) In transaction state of POP3 commands, .......... retrieve the number of messages and total size of the messages.A. STATB. LISTC. RETRD. DELE6) A MIME compliant...

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MCQ Questions on Application Layer in OSI/TCP/IP Model set-1

1) Which of the following is/are the important applications of application layer?A. Electronic mailB. World Wide WebC. USENETD. All of the above2) The TCP/IP ............. corresponds to the combined session, presentation, and application layers of the OSI model.A. session layerB. presentation layerC. application layerD. None of the above3) The .......... protocol is based on end-to-end delivery.A. SMTPB. TCPC. IPD. SCTP4) The well-known port of SMTP server is ........A. 110B. 25C. 50 D. 205) In SMTP header field, ............. is a summary of the message being sent which is specified by the sender.A. Reply-toB. Return-pathC. SubjectD. From6) In SMTP herder field, .......... is added by the final transport system that deilvers the mail.A. Reply-toB. Return-pathC. SubjectD. From7) In SMTP mail...

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Objective Questions on Transport Layer in OSI Model set-1

                     1) The .......... is responsible for end to end delivery, segmentation and concatenation.A. Physical layerB. Data Link layerC. Network layerD. Transport layer2) .......... needs ports or service access points.A. Physical layerB. Data Link layerC. Network layerD. Transport layer3) The task of ............... is to provide reliable, cost effective transport of data from source machine to destination machine.A. Network LayerB. Transport LayerC. Presentation LayerD. Application Layer4) The hardware and/or software within the transport layer which does the work of making use of the services provided by the network layer is called as .........A. transport mediaB. transport deviceC....

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Interview Questions on Network Layer in OSI Model set-1

1) The ......... provides two well-defined classes of services, namely connectionless and connection oriented services to the numerous nodes or hosts communicating through subnet.A. physical layerB. data link layerC. network layerD. transport layer2) In computer networking the term .......... refers to selecting paths in a computer network along which to send data.A. routingB. inter-networkingC. internal organizationD. congestion control3) ............ Routing algorithms do not base their routing decisions on measurements or estimates of the current traffic and topology.A. Static or Non-adaptive B. Static or adaptiveC. Dynamic or Non-adaptiveD. Dynamic or adaptive4) ............. Routing algorithm in contrast change their routing decisions to reflect changes in topology and usually the traffic...

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