Wednesday, 20 January 2016

Professional Knowledge Quiz (Computer Networks) for IBPS IT Officers


Dear experts,This is a Professional Knowledge Quiz (Computer Networks) for IBPS IT Officers Exam, Computer Quiz MCQs for IBPS IT Officer Exam : PL/SQL : here mm team presenting most expected computer quiz questions for your upcoming IBPS IT officer Exam 2016. Answer Key Published!


Q.1 Protocols are?
a) agreements on how communication components and DTE's are to communicate
b) logical communication channels used for transferring data
c) physical communication channels used for transferring data
d) None of the above

Q.2 The method of communication in which transmission takes place in both directions, but only in one direction at a time is called ?
a) simplex
b) four wire circuit
c) full duplex
d) half duplex

Q.3 Error detection at the data link level is achieved by ?
a) bit stuffing
b) cyclic redundancy codes
c) Hamming codes
d) equalization

Q.4 Which of the following is a wrong example of network layer ?
a) Internet Protocol (IP) - ARPANET
b) X.25 Packet Level Protocol (PLP_-ISO
c) Source routing and domain naming - USENET
d) X.25 level 2-ISO

Q.5 The topology with highest reliability is ?
a) bus topology
b) star topology
c) ring topology
d) mesh topology

Q.6 baud means ?
a) the number of bits transmitted per unit time
b) the number of bytes transmitted per unit time
c) the rate at which the signal changes
d) none of these

Q.7 Start and Stop bits are used in serial communication for?
a) error detection
b) error correction
c) synchronization
d) slowing down the communication

Q.8 Unmodulated signal coming from a transmitter is known as ?
a) carrier signal
b) baseband signal
c) primary signal
d) none of the above

Q.9 Manchester code is a ?
a) Bi-polor code
b) non return to zero code
c) polar code
d) none of the above

Q.10 Pick the incorrect statements?
a) Another name for Primary/secondary protocol is master/slave,
b) Peer to Peer protocol provides equal status to all sites on the channel.
c) Priority, non-priority types come under master/slave protocol.
d) TDM is a primary/secondary non-priority system.

Must read for IBPS IT Officer Professional Knowledge Section Computer Quiz

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  1. Computer Quiz Capsule For IBPS PO,SO, Clerk and RRB PO, Assistant
  1. Computer - Some Important Abbreviations
  1. IT Officer Quiz (Web Technology) Questions Sets for IBPS 138
  1. IBPS IT Officer- Computer Study Notes Network TCP IT Protocol




Also check: Computer Knowledge Full Forms for Bank exams and clerical and other exams SSC

Answer Key published Now! Today

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