PROFESSIONAL KNOWLEDGE QUIZ FOR IBPS SO(I.T OFFICER)-2017-SET 29

Q.1) Open shortest path first (OSPF) is

(a) exterior gate-way routing

(b) a interior gateway routing

(d) a interior subway routing

(e) None of these

Q.2) Method of graph traversal?

(a) depth first search

(b) breadth first search

(d) length first search

(e) None of these

Q.3) TCP is

(a) reliable connection oriented protocol

(b) unreliable connection oriented protocol

(d) unreliable connectionless protocol

(e) None of these

Q.4) The use of macros in place of functions?

(a) reduces execution times

(b) reduces code size

(d) increases code size

(e) None of these

Q.5) Jitter control

(a) it can be bounded by computing the expected transit time for each hop along the path

(b) is used in audio and video transmission

(d) is used in only audio transmission

(e) None of these

Q.6) What would be the output of the following programme

Main ()

{

Printf (“\n%x”, -1 >>4);

}

(a) ffff

(b) off

(d) fffo

(e) None of these

Q.7) Start and stop bits do not contain an “information”, but are used in serial communication for

(a) error detection

(b) error correction

(d) slowing down communication

(e) None of these

Q.8) Pictorial arrangement of the truth table –

(a) K-map

(b) sequential circuit

(d) dvorak

(e) None of these

Q.9) The loss in signal power as light travels down the fibre is called:

(a) attenuation

(b) prorogation

(d) interruption

(e) None of these

Q.10) The propagation delay for ECLIC family is approximately?

(a) 2 ns

(b) 10 ns

(d) 50 ns

(e) None of these

Q.11) The command used to automatically repeat a command is

(a) NEXT

(b) REPEAT

(d) COMREPT

(e) None of these

Q.12) Which of the following is not the responsibility of the utilities of DBMS software?

(a) creating the physical and logical designs

(b) removing flagged records for deletions

(d) monitoring performance

(e) None of these

Q.13) Which of the following statement is not true?

(a) a function may be placed either after of before the main () function

(b) a function may or may not return a value. If it does it can return only one value

(d) a variable that has been declared as static inside a functions retains its value even after the function

(e) None of these

Q.14) Fastest speed –

(a) LAN

(b) Token bus

(d) FDDI ring

(e) None of these

Q.15) Software reengineering encompasses a series of activities that include –

(a) inventory analysis

(b) document restructuring

(d) all of the above

(e) None of these

Q.16) The _____ command enables you to view the physical connection of the router interface.

(a) show ip route

(b) show controllers

(d) show interface

(e) None of these

Q.17) There are occasions when it does not matter if the function produces 0 or 1 for a given min-term. Minterms that may produce either 0 or 1 for the function are said to be –

(a) careless conditions

(b) don’t care condition

(d) maxterm condition

(e) None of these

Q.18) “It is a test model. It can serve as ‘the first system’. Users get a feel for the actual system” it refers to –

(a) RAD Model

(b) Incremental model

(d) Waterfall model

(e) None of these

Q.19) The series of 60 from Nokia is based on –

(a) Symbian operation system

(b) windows

(d) Java

(e) None of these

Q.20) Which of the following statement is/are true regarding flip-flop?

(a) a flip-flop is a binary cell

(b) capable of storing one bit of information

(d) all of the above

(e) None of these

Answer key

Q.1) b

Q.2) c

Q.3) a

Q.4) a

Q.5) c

Q.6) d

Q.7) c

Q.8) a

Q.9) a

Q.10) a

Q.11) c

Q.12) a

Q.13) c

Q.14) d

Q.15) d

Q.16) b

Q.17) b

Q.18) c

Q.19) b

Q.20) d

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