PROFESSIONAL KNOWLEDGE QUIZ FOR IBPS SO(I.T OFFICER)-2017-SET 25
PROFESSIONAL KNOWLEDGE QUIZ FOR IBPS SO(I.T OFFICER)-2017-SET 25
Q.1) STACK is ______ structure.
(a) last in first out
(b) first in first out
(c) first in last out
(d) first come first served
(e) None of these
Q.2) What are the safest way to edit registry in win 95?
(a) edit
(b) REGEDIT 32
(c) DEVICE MANAGER
(d) Control panel applets
(e) None of these
Q.3) Input of lex is –
(a) set of regular expression
(b) statement
(c) numeric data
(d) ASCII code
(e) None of these
Q.4) A language L allows declaration of arrays whose sizes are not known during compilation. It is required to use efficient use of memory. Which one of the following is true?
(a) a compiler using static memory, allocation can be written for L
(b) a compiler cannot be written L; an interpreter must be used
(c) a compiler using dynamic memory allocation can be written for L
(d) all of the above
(e) None of these
Q.5) Dirty bit for a page in a page table
(a) helps avoid unnecessary writes on a paging device
(b) helps maintain LRU information
(c) allows only read on a page
(d) all of the above
(e) None of these
Q.6) Which of the following systems implementation approaches implementation approaches should be used if you want to run the old system and the new system at the same time for a specified period?
(a) direct
(b) pilot
(c) phased
(d) parallel
(e) None of these
Q.7) In fopen (), the mode, that opens a binary file for reading is
(a) r
(b) r +
(c) rb
(d) r + b
(e) None of these
Q.8) Which of the following is not a logical database structure?
(a) tree
(b) relational
(c) network
(d) chain
(e) None of these
Q.9) The idea of an automation with a stack as auxiliary storage –
(a) finite automat
(b) pushdown automata
(c) deterministic automata
(d) all of the above
(e) None of these
Q.10) Which is not included in the UNIX file system?
(a) bin
(b) usr
(c) dev
(d) all of the above
(e) None of these
Q.11) Which of the following derivations does a top-down parser while parsing an input string the input is assumed to be scanned in left to right order.
(a) left most derivation
(b) left most derivation traced out in reverse
(c) right most derivation
(d) right most derivation trace out in reverse
(e) None of these
Q.12) Layer one of the OSI model is
(a) physical layer
(b) link layer
(c) transport layer
(d) network layer
(e) None of these
Q.13) IE uses _______
(a) active X controls for interaction between browser and third party application and the operating system
(b) Active X controls for browser operating system
(c) both (a) and (b)
(d) active X controls for only operating system
(e) None of these
Q.14) Parsing is also known as –
(a) lexical analysis
(b) syntax analysis
(c) semantic
(d) code generation
(e) None of these
Q.15) The derivation will be called a _____ derivation if the non-terminal symbol replaced at every step is the left most nonterminal symbol in the string.
(a) left shifting
(b) left recursion
(c) leftmost
(d) left pushdown
(e) None of these
Q.16) Who provide the leased line
(a) WWW
(b) TCP/IP
(c) ISDN
(d) ISP
(e) None of these
Q.17) Master slave flip-flop is also referred to as the –
(a) level triggered flip-flop
(b) pulse triggered flip-flop
(c) edge triggered flip-flop
(d) all of the above
(e) None of these
Q.18) Which of the following circuit type is based upon time or clock pulse?
(a) combinational circuit
(b) sequential circuit
(c) full adder
(d) all of the above
(e) None of these
Q.19) A solution to the problem where the source and destination hosts are on the same type of network, but there is a different network in between –
(a) data link
(b) packet
(c) tunnelling
(d) hopping
(e) None of these
Q.20) Which is true
(a) functional testing is called black box testing
(b) structure testing is called glass box testing
(c) glass box testing is called white box testing
(d) all of the above
(e) None of these
Answer Key:
Q.1) a
Q.2) d
Q.3) a
Q.4) c
Q.5) e
Q.6) d
Q.7) c
Q.8) d
Q.9) b
Q.10) d
Q.11) a
Q.12) a
Q.13) a
Q.14) b
Q.15) c
Q.16) d
Q.17) b
Q.18) b
Q.19) c
Q.20) d
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Professional Knowledge Quiz For IBPS SO(I.T Officer)-2017-Set 1
