PROFESSIONAL KNOWLEDGE QUIZ FOR IBPS SO(I.T OFFICER)-2017-SET 23
PROFESSIONAL KNOWLEDGE QUIZ FOR IBPS SO(I.T OFFICER)-2017-SET 23
Q.1) The X.25 standard specifies a:
(a) technique for start-stop data
(b) technique for dial access
(c) DTE/DCE interface
(d) data bit rate
(e) None of these
Q.2) The collection of communication line and routers from the –
(a) router
(b) bridge
(c) subnet
(d) packet
(e) None of these
Q.3) If the origin and terminus of a walk are same, the walk is known as-
(a) Open
(b) closed
(c) path
(d) block
(e) None of these
Q.4) What is win 32?
(a) programs which are based on win 32 API
(b) programs which are based on win 32
(c) programs which are based on win 48
(d) all of the above
(e) None of these
Q.5) Which of the following is not a header file of C?
(a) Ctype. h
(b) string. H
(c) stdlib. h
(d) type. H
(e) None of these
Q.6) Which of the following structure is FIFO?
(a) stack
(b) array
(c) queue
(d) graph
(e) None of these
Q.7) Linked lists can be –
(a) single
(b) double
(c) circular
(d) all of these
(e) None of these
Q.8) Virtual memory is ______
(a) an extremely large main memory
(b) an extremely large secondary memory
(c) all illusion of extremely large main memory
(d) a type of memory used in super computers
(e) None of these
Q.9) HDLC is
(a) bit oriented
(b) character oriented
(c) both (a) and (b)
(d) window media oriented
(e) None of these
Q.10) Two different networks can be connected by using –
(a) satellite
(b) gateway
(c) bridges
(d) all of the above
(e) None of these
Q.11) The header in ATM cell is _____ byte long
(a) 2
(b) 4
(c) 5
(d) 8
(e) None of these
Q.12) When page size is increased, then number of page fault
(a) increases
(b) decreases
(c) no change
(d) unpredictable
(e) None of these
Q.13) Object is –
(a) a concept
(b) abstraction
(c) thing
(d) all of these
(e) None of these
Q.14) The “big picture” diagram of a system is the
(a) logic diagram
(b) block diagram
(c) system flowchart
(d) program flowchart
(e) None of these
Q.15) Different computers are connected to a LAN by a cable and an
(a) modem
(b) interface card
(c) special wires
(d) telephone lines
(e) None of these
Q.16) Concatenation operator in SQL* plus –
(a) &&
(b) +
(c) –
(d) | |
(e) None of these
Q.17) An assembled that runs on one machine but produces machine code for another machine is called
(a) simulator
(b) emulator
(c) cross assembler
(d) boot-strap loader
(e) None of these
Q.18) Which of the following is a type of inheritance?
(a) multiple
(b) multi-level
(c) hierarchical
(d) all of these
(e) None of these
Q.19) Which of the following is not an editor?
(a) Vi
(b) Pico
(c) Sed
(d) Lint
(e) None of these
Q.20) Entities having primary key are called-
(a) primary entities
(b) strong entities
(c) weak entities
(d) primary key
(e) None of these
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