Professional Knowledge Questions for IBPS SO (IT)

Professional Knowledge Questions for IBPS SO (IT)

Professional Knowledge Questions for IBPS SO (IT)

Q.1) Storage class defines
  • (a) the data type
  • (b) the scope
  • (c) the scope and performance
  • (d) the scop, performance and data type
  • (e) None of these

Q.2) is a class _____ address
  • (a) A
  • (b) B
  • (c) C
  • (d) D
  • (e) None of these

Q.3) DMA is
  • (a) high speed I/O devices
  • (b) it transfers blocks of data directly to and from its own buffer storage to memory
  • (c) in DMA transfer for I/O, CPU have no intervention
  • (d) all of the above
  • (e) None of these

Q.4) Randomized quicksort is an extention of quick sort where the pivot is chosen randomly. What is the worst case complexity of sorting n numbers using randomized quick sort?
  • (a) 0 (n)
  • (b) 0 (n log n)
  • (c) O (n2)
  • (d) 0 (log n)
  • (e) None of these

Q.5) CIDR (classless inter domain routing)
  • (a) it is used in class C networks
  • (b) it is used in class B networks
  • (c) it is used in class A networks
  • (d) all of the above
  • (e) None of these

Q.6) Internal auditors should review data system design before they are
  • (a) developed
  • (b) implemented
  • (c) modified
  • (d) all of the above
  • (e) None of these

Q.7) Artifact-based authentication method includes –
  • (a) machine readable badges
  • (b) electronic smart cards
  • (c) both (a) and (b)
  • (d) vault cards
  • (e) None of these

Q.8) What is the memory from 1 K-640 K called?
  • (a) Extended memory
  • (b) Normal memory
  • (c) low memory
  • (d) conventional memory
  • (e) None of these

Q.9) In most WANs, the network contains numerous cables of telephone lines, each one connecting a pair of –
  • (a) packet
  • (b) star topology
  • (c) router
  • (d) antennas
  • (e) None of these

Q.10) Which of the following operators in ‘C’ does not associate from the right?
  • (a) .
  • (b) =
  • (c) + =
  • (d) ++
  • (e) None of these

Q.11) Which of the following is a variation of frequency division multiplexing?
  • (a) Time division multiplexing
  • (b) pulse code multiplexing
  • (c) wavelength division multiplexing
  • (d) all of the above
  • (e) None of these

Q.12) Race condition occur in which flip-flop
  • (a) RS flip flop
  • (b) JK flip flop
  • (c) D flip flop
  • (d) T type flip flop
  • (e) None of these

Q.13) The expansion of E-R diagram is:
  • (a) entity-relationship diagram
  • (b) entity-relative diagram
  • (c) entity-relation diagram
  • (d) entity-rationalized diagram
  • (e) None of these

Q.14) BNF is a meta-language for
  • (a) specifying the syntax of a language
  • (b) specifying a context free language
  • (c) shell programming
  • (d) both (a) and (b)
  • (e) None of these

Q.15) What is the language used by most of the DBMS’s for helping their users to access data?
  • (a) high level language
  • (b) query language
  • (c) SQL
  • (d) 4 GL
  • (e) None of these

Q.16) An expression
  • (a) usually evaluates to a numerical value
  • (b) Indicate state of the program
  • (c) may be part of statement
  • (d) both (a) and (b)
  • (e) None of these

Q.17) HTTP refers to –
  • (a) hypertext transmission protocol
  • (b) hypertext transfer protocol
  • (c) hypertext the protocol
  • (d) hypertext talent protocol
  • (e) None of these

Q.18) Which language has recently become the defacto standard for interfacing application programs with relational database system?
  • (a) oracle
  • (b) SQL
  • (c) Dbase
  • (d) 4 GL
  • (e) None of these

Q.19) A program that places programs into main memory and prepares them for execution –
  • (a) linker
  • (b) assembler
  • (c) loader
  • (d) absolute entity
  • (e) None of these

Q.20) Given the value of the radix r is
  • (a) 10
  • (b) 8
  • (c) 6
  • (d) 5
  • (e) None of these

Answer Key:
  • Q.1) c
  • Q.2) b
  • Q.3) d
  • Q.4) c
  • Q.5) a
  • Q.6) b
  • Q.7) c
  • Q.8) d
  • Q.9) c
  • Q.10) a
  • Q.11) c
  • Q.12) b
  • Q.13) a
  • Q.14) d
  • Q.15) b
  • Q.16) d
  • Q.17) b
  • Q.18) b
  • Q.19) c
  • Q.20) d
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