Haryana Teacher Eligibility Test 2014
(Teachers for classes XI & XII)
Solved paper of PGT Computer Science Group held on 01 February 2014
[PART-II : 31 – 60]
31. ____________ tag is used for adding comments.
a) ! – –
b) //
c) – -!
d) * *
Ans. b) //
32. A _____________ operates at the highest layer of network abstraction.
a) Gateway
b) Repeater
c) Router
d) Bridge
Ans. a) Gateway
33. A GUI is a ___________
a) Hardware
b) Language interpreter
c) Software interface
d) Operating system
Ans. c) Software interface
A Graphical User Interface (GUI) is a human-computer interface (i.e., a way for humans to interact with
computers) that uses windows, icons and menus and which can be manipulated by a mouse (and often
to a limited extent by a keyboard as well).
34. In CREATE TABLE SQL command, each table must have atleast ___________ column.
a) 0
b) 2
c) 3
d) 1
Ans. d) 1
35. ____________ function is used to read string.
a) getch( )
b) getc( )
c) getstr( )
d) gets( )
Ans. d) gets( )
36. The requested files used by web are stored in ________________ memory.
a) RAM
b) ROM
c) Cache
d) None of these
Ans. c) Cache
37. ___________ generation of computers was rhe first to store instruction in their own memory.
a) 2nd
b) 3rd
c) 4th
d) 5th
Ans. a) 2nd
38. ______________ document acts as a contract between the developer and the customer.
a) SDD
b) DFD
c) SRS
d) None of these
Ans. c) SRS
SRS = A Software Requirements Specification (SRS) is a comprehensive description of the intended
purpose and environment for software under development.
39. ______________ is a collection of data sent as a single message.
a) Datagram
b) Protocol
c) Switch
d) None of these
Ans. a) Datagram
40. ____________command is used to move to a particular page number in a file.
a) Move
b) Go
c) Go to
d) Move to
Ans. c) Go to
41. Which feature help to insert the contents of clipboard as text without any formatting?
a) Paste special
b) Format painter
c) Page set up
d) Style
Ans. a) Paste special
42. The multiple use of input or output operators in one statement is called ___________.
a) Overriding
b) Overloading
c) Cascading
d) None of these
Ans. c) Cascading
43. When a function is defined inside a class, it is called ____________.
a) Inside function
b) Inline function
c) Class function
d) None of these
Ans. b) Inline function
44. The problem of variable delay in video conferencing is removed using _____________.
a) Packet filter
b) Timestamp
c) Gateway
d) None of these
Ans. b) Timestamp
45. The ability to modify the data structure and not have to change the program using data is called:
a) Data Independence
b) Data dictionary
c) Data integrity
d) Refrential integrity
Ans. a) Data Independence
46. Decimal Conversion of (11A.62)16 gives ___________.
a) (182.282)10
b) (202.382)10
c) (182.382)10
d) (282.382)10
Ans. d) (282.382)10
47. _________ is a pool of values from which the actual values appearing in a given column are drawn.
a) String
b) Domain
c) Cardinality
d) Degree
Ans. b) Domain
48. What function display row data in a column & column data in row?
a) Hyperlink
b) Index
c) Row invert
d) Transpose
Ans. d) Transpose
49. ______________ is a file that contains data about data.
a) Object
b) Database
c) Data dictionary
d) None
Ans. c) Data dictionary
50. FTP is a ____________ layer mechanism of TCP/IP.
a) Application
b) Physical
c) Data link
d) Network
Ans. a) Application
51. To introduce special effects in a slide show ___________ is used.
a) Overheads
b) Letters
c) Slide transition
d) Slide animation
Ans. c) Slide transition
52. The size of 1-D array with UB as upperbound and LB as lowerbound is given by _________.
a) Array size (length) = UB – LB + 1
b) Array size (length) = UB – LB
c) Array size (length) = UB + LB – 1
d) Array size (length) = UB – LB – 1
Ans. a) Array size (length) = UB – LB + 1
53. A _____________ is a set of rules that are applicable for a network.
a) Data
b) Protocol
c) Message
d) Receiver
Ans. b) Protocol
54. ____________ refer to names of variable, function, array and Class created by the programmer.
a) Identifier
b) Keyword
c) Constraint
d) String
Ans. a) Identifier
55. Two similar structures can have only _____________ assignments.
a) ==
b) =
d) !=
d) =!
Ans. a) ==
= is the assignment operator.
== is the equality operator. it returns true if the left side is equal to the right side, and returns false if they are not equal.
56. _____________ generations of computers started the use of operating systems.
a) 1st
b) 2nd
c) 3rd
d) 4th
Ans. b) 2nd
57. When a user does not enter a value for a column, a value is automatically inserted in the field
using _______________ constraint.
a) Unique
b) Primary
c) Check
d) Default
Ans. d) Default
58. _____________ is an exit-controlled loop.
a) do-while
b) while-do
c) for
d) if then
Ans. a) do-while
59. Which of the following characters is used as punctuator?
a) #
b) <
c) %
d) ++
Ans. a) #
60. ______________ keyword eliminates duplicate rows from the results of SELECT statement.
a) ORDER BY
b) DISTINCT
c) ALL
d) WHERE
Ans. b) DISTINCT
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