HIMACHAL PRADESH STAFF SELECTION BOARD
COMPUTER OPERATOR PART I
QUESTION
BOOKLET
Time Allowed:
2 Hours Maximum Marks: 200
QUESTION BOOKLET
This question
paper contains 200 questions.
All questions
are compulsory.
One question
carries one mark only.
Time
Allowed: 2 Hours Maximum Marks: 200
1.
Which
of the following is an Open Source Operating System ?
a)
Windows
7
b)
Windows
XP
c)
Boss
Linux
d)
All
of these
2.
Name
the smallest addressable set of bits of the computer memory.
a)
Byte
b)
Word
c)
Pixel
d)
Digit
3.
Which
of the following high level language is not suitable for generation or
developing a data file ?
a)
Basic
b)
Fortran
c)
Cobol
d)
Pascal
4.
Which
of the below is not an iPhone 4 feature
?
a)
4G
b)
Front
facing camera
c)
HD
recording
d)
Multitasking
5.
Who
is credited with the idea of using punch cards to control patterns in a waving
machine ?
a)
Pascal
b)
Hollerith
c)
Babbage
d)
Jacquard
6.
Full
form of ‘DOCOMO”?
a)
Do
connect over Mobile
b)
Do
communications over the mobile network
c)
Dongle
Communication over Mobile
d)
Do
Communication Or More
7.
When
was the first e-mail sent ?
a)
1963
b)
1969
c)
1971
d)
1974
8.
What
should be done to successfully convert the format of an image from BMP to JPEG
?
a)
Compress
the file
b)
Rename
the image
c)
Use
the save as command
d)
Change
the image file extension
9.
The
term associated with the processing of comparison speed is ?
a)
FFTS
b)
MPG
c)
MIPS
d)
CPS
10. Which of the following is essential
component of communication cycle?
a)
A
message
b)
An
interpreter
c)
An
email account
d)
An
internet connection
11. _____ is an automatic correction
feature that makes corrections, when you type characters that match one of its
entries.
a)
Auto
correct
b)
Spell
checking
c)
Grammar
checking
d)
None
of these
12. What type of entries can be stored in
MS Office Auto Correct List file?
a)
Text
b)
Text
and Image
c)
Text,
Images and Audio
d)
Text,
Images, Audio and Video
13. The default email editor using by MS
Outlook is
a)
Notepad
b)
Wordpad
c)
MS
Word
d)
MS
Excel
14. The Spell Check feature is provided in
a)
MS
Word
b)
MS
Excel
c)
MS
PowerPoint
d)
All
of these
15. While spell check is on, the spelling
mistakes are underlined by a ___ wavy line.
a)
Red
b)
Green
c)
Blue
d)
None
of these
16. Which one of the following is NOT a
feature provided my MS Word?
a)
Auto
Text
b)
Auto
Complete
c)
Auto
Type
d)
Auto
Correct
17. Which shortcut key combination is used
for “Redo” command?
a)
Ctrl
+ X
b)
Ctrl
+ Y
c)
Ctrl
+ Z
d)
None
of these
18. Background colour or effects applied
on a document is not visible in
a)
Web
layout view
b)
Print
layout view
c)
Reading
view
d)
Print
preview
19. Which of the following is not a type
of page margin?
a)
Left
b)
Right
c)
Center
d)
Top
20. What is gutter margin?
a)
Margin
that is added to the left margin when printing
b)
Margin
that is added to right margin when printing
c)
Margin
that is added to the binding side of page when printing
d)
Margin
that is added to the outside of the page when printing
21. Which of the following is not a font
style ?
a)
Bold
b)
Italics
c)
Regular
d)
Superscript
22. How do you display current date and
time in MS Excel ?
a)
Date()
b)
Today()
c)
Now()
d)
Time()
23. How do you display only current date
in MS Excel ?
a)
Date()
b)
Today()
c)
Now()
d)
Time()
24. What is the short cut key to highlight
the entire column ?
a)
Ctrl
+ C
b)
Ctrl
+ Enter
c)
Ctrl
+ Page Up
d)
Ctrl
+ Space Bar
25. In the formula, which symbol specifies
the fixed columns or rows
a)
$
b)
*
c)
%
d)
&
26. Excel displays the current cell
address in the ____.
a)
Formula
Bar
b)
Status
Bar
c)
Name
Box
d)
Title
Bar
27. What is the correct way to refer the
cell A10 on Sheet3 and Sheet1?
a)
Sheet3!A10
b)
Sheet1!A10
c)
Sheet3.A10
d)
A10
28. Which of the following is not a term
of MS-Excel ?
a)
Cells
b)
Rows
c)
Columns
d)
Document
29. Which setting you must modify to print
a worksheet using letterhead ?
a)
Paper
b)
Margin
c)
Layout
d)
Orientation
30. What do you call the chart that shows
the proportions of how one or more data elements relate to another data element
?
a)
XY
Chart
b)
Line
Chart
c)
Pie
Chart
d)
Column
Chart
31. The start button and system tray are
part of what Windows use interface features?
a)
Program
bar
b)
MMC
c)
Taskbar
d)
Launch
bar
32. Which of the following is a true statement?
a)
Window
NT allows you to boot directly to a command line.
b)
Windows
9x boot files must be installed on the C: partition
c)
Windows
Me allows you to boot directly to a command line.
d)
Windows
2000 boot files may be installed on any partition.
33. What do you call the command line
interface that tells you it’s ready to receive commands by displaying a
specific set of characters ?
a)
Menu
b)
Dialog
c)
Prompt
d)
CMD
34. Which command can be used to recreate
the disk’s tracks and sectors ?
a)
FDISK
b)
FORMAT
c)
CHKDSK
d)
ATTRIB
35. FAT stands for
a)
File
Accommodation table
b)
File
Access Tape
c)
File
Allocation Table
d)
File
Activity Table
36. Which command in DOS is used to
display the version of MSDOS ?
a)
VERSION
b)
VERIFY
c)
VER
d)
VERSN
37. Which of the following file names are
invalid in MSDOS ?
a)
MYFILE.DOS
b)
CHECK$.(1)
c)
VERIFIED.###
d)
QUERY.1?3
38. Which command in DOS can be used to
recover accidentally deleted files ?
a)
UNDELETE
b)
DELETE/CANCEL
c)
RESTORE
d)
RECOVER
39. Which command in DOS is used to set a
name to a disk ?
a)
VOLUME
b)
VOL
c)
LABEL
d)
DISKLABEL
40. Which of the following commands
displays names of files in sorted order ?
a)
DIR/N
b)
DIR/SO
c)
DIR/AN
d)
DIR/AH
41. Which command displays the list of all
previous commands entered by the used ?
a)
COMMANDS/ALL
b)
KEYDOS
c)
DOSKEY
d)
DIR/ALL
42. Which is MS-DOS essential file ?
a)
Command.com
b)
Io.sys
c)
Msdos.sys
d)
All
of the above
43. Which file in MSDOS contains internal
commands that are loaded during booting process ?
a)
IO.SYS
b)
MSDOS.SYS
c)
COMMAND.COM
d)
CONFIG.SYS
44. What is the name of the batch file
that is automatically run when MSDOS is booted ?
a)
RUN.BAT
b)
CONFIG.SYS
c)
CONFIG.BAT
d)
AUTOEXEC.BAT
45. Which type of commands in DOS needs
additional files for their execution ?
a)
Internal
Commands
b)
External
Commands
c)
Batch
Commands
d)
Redirectors
46. The TIME commands is used to
display____ time.
a)
US
Time
b)
Greenwich
Mean Time
c)
Julain
Time
d)
System
Time
47. Which switch should be used in the DIR
command to view files in all directories ?
a)
/P
b)
/W
c)
/S
d)
/L
48. Which PowerPoint feature allows the
user to create a simple presentation without having to spend too much time on
it ?
a)
AutoContent
Wizard
b)
Animation
c)
Colour
Schemes
d)
Chart
Wizard
49. Which PowerPoint feature adds special
effects to modify the appearance of the slides and the timing between each
slide ?
a)
Colour
schemes
b)
Animation
c)
Transition
settings
d)
Handouts
50. Slide sorter of PowerPoint is
available on __________ menu.
a)
Insert
b)
File
c)
View
d)
Edit
51. To print the PowerPoint presentation,
press
a)
Ctrl
+ T
b)
Ctrl
+ E
c)
Ctrl
+ S
d)
Ctrl
+ P
52. What is a slide show ?
a)
A
Movie show
b)
Overheads
c)
An
electronic presentation
d)
Microsoft
53. How can you see all your slides at
once ?
a)
Through
normal view
b)
Through
slide view
c)
Through
slide sorter view
d)
Through
slide show
54. What would I choose to create a
pre-formatted style ?
a)
Slide
sorter view
b)
Slide
layout
c)
Format
d)
None
of the above
55. What is a slide transistor?
a)
Overheads
b)
Letters
c)
A
special effect used to introduce a slide in a slide show
d)
The
way one slide looks
56. Console is
a)
A
device that enables human operators to communicate with the computer.
b)
A
device that enables human operators not to communicate with the computer.
c)
Communication
between computers.
d)
None
of these
57. The speed at which date is transferred
from the main memory to another medium on which data are recorded is referred
as
a)
Byte
b)
Data
transfer rate
c)
Buds
d)
None
of these
58. Document reader is
a)
An
optical input device used to read documents.
b)
A
device that arrange the documents
c)
A
device that is used to edit document
d)
None
of these
59. A data communication facility on which
data can be transmitted in two directions is refereed as
a)
Triplex
b)
Simplex
c)
Duplex
d)
None
of these
60. The personal computer are also
referred as
a)
Desk
top micros
b)
Advanced
computers
c)
Palmtop
computers
d)
All
the above
61. A semiconductor memory which allows
the eraser of the information stored in it so that new information can be
stored in it is referred as
a)
EPROM
b)
ROM
c)
RAM
d)
None
of these
62. A method of providing virtual memory
a)
Paging
b)
De-fragmentation
c)
Segmentation
d)
None
of these
63. Human beings are referred to as
Homosapines, which device is called Sillico sapiens ?
a)
Monitor
b)
Hardware
c)
Robot
d)
Computer
64. Cache memory is a
a)
Small
buffer storage
b)
Permanent
storage
c)
Main
memory
d)
None
of these
65. Bubble memory is
a)
Volatile
b)
Non-volatile
c)
Permanent
d)
None
of these
66. Central processing unit is combination
of
a)
Control
and storage
b)
Control
and output unit
c)
Arithmetic
logic and input unit
d)
Arithmetic
logic and control unit
67. Binary circuit elements have
a)
One
stable state
b)
Two
stable state
c)
There
stable state
d)
None
of above
68. A computer program that converts an
entire program into machine language is called a/an
a)
Interpreter
b)
Simulator
c)
Commander
d)
Compiler
69. Which of the following memories must
be refreshed many times per seconds ?
a)
Static
RAM
b)
Dynamic
RAM
c)
EPROM
d)
ROM
70. A digit computer did not score over an
analog computer in terms of
a)
Speed
b)
Accuracy
c)
Cost
d)
Memory
71. An error in software or hardware is
called a bug. What is the alternative computer jargon for it ?
a)
Leech
b)
Squid
c)
Slug
d)
Glitch
72. A method of implementing a memory management
system is
a)
Buddy
system
b)
Bridge
ware
c)
Broadband
coaxial system
d)
All
of the above
73. The octal equivalence of 111010 is
a)
81
b)
72
c)
71
d)
None
of these
74. Daisy wheel printer is a type of
a)
Matrix
printer
b)
Impact
printer
c)
Laser
printer
d)
Manual
printer
75. What types of control pins are needed
in a microprocessor to regulate traffic on the bus, in order to prevent tow
device form trying to use it at the same time?
a)
BUS
control
b)
Interrupts
c)
Bus
arbitration
d)
status
76. These hacker breaks security for
altruistic or at least non-malicious reasons.
a)
White
hat
b)
Grey
hat
c)
Blue
hat
d)
None
of these
77. Blue hat is
a)
Hacker
breaks security for altruistic or at least non-malicious reasons.
b)
Hackers
of ambiguous ethics and/or borderline legality, often frankly admitted.
c)
Someone
outside computer security consulting firms the are used to bug test a system
prior to its launch, looking for exploits so that can be closed.
d)
None
of these.
78. It is a tool used to quickly check
computers on a network for known weaknesses.
a)
Security
exploit
b)
Vulnerability
scanner
c)
Packet
sniffer
d)
Rootkit
79. Word processors that is the part of
windows operating system.
a)
Wordpad
b)
Notepad
c)
Adobe
photoshop
d)
Jasc
paint shop
80. A situation where two or more
processes coordinate their activities bases on a condition is refereed as
a)
Synchronization
b)
Dead
lock
c)
Starvation
d)
Par
begin
81. The transfer time in disk scheduling
is
a)
Proportional
to rotation speed
b)
Inversely
proportional to rotation speed
c)
Equal
to rotation speed
d)
None
of these
82. Producer-consumer problem can be
solved using
a)
Semaphores
b)
Event
counters
c)
Monitors
d)
All
of the above
83. Object model is a
a)
Rule
b)
Process
guidance
c)
System
model
d)
Entity
84. Validation plan describes
a)
Quality
procedure
b)
Schedule
procedure
c)
Management
procedure
d)
None
of these
85. Which one is not structured design
model ?
a)
Data
flow model
b)
Entity
relation model
c)
Object
oriented model
d)
Debugging
86. A computer program is a
a)
Software
b)
Hardware
c)
System
d)
None
of these
87. Use documentation define
a)
Computer
program
b)
Computer
system
c)
Use
of computer system
d)
Structure
of computer system
88. COCOMO cost model
a)
It
takes project product hardware and personnel attributes into account when
formulating a cost estimate.
b)
In
it server provides set of services and set of clients uses these services
c)
Extent
to which standards are used to achieve interoperability
d)
None
of these
89. Fat-client model,
a)
It
is a measure of number of function that calls some other function.
b)
It
is measure of number of functions that are called by a function.
c)
In
it server is only responsible for data management.
d)
None
of these
90. Binary search algorithm cannot be applied to
a)
Sorted
binary trees
b)
Sorted
linear array
c)
Pointer
array
d)
Sorted
linked list
91. The following name does not related to
stacks
a)
FIFO
lists
b)
LIFO
lists
c)
Piles
d)
Push-down
lists
92. The following data structure is
non-linear type :
a)
String
b)
Lists
c)
Stacks
d)
None
of the above
93. The following data structure store the
non-homogeneous data elements :
a)
Arrays
b)
Records
c)
Pointers
d)
None
of these
94. In a heap tree values in a node is
greater than
a)
Every
value in left sub tree and smaller than right sub tree.
b)
Every
value in children of it.
c)
Both
of above conditions are true
d)
None
of above condition is true.
95. Adaptive system management is
a)
It
uses machine-learning techniques. Here program can learn form past experience
and adapt themselves to new situations.
b)
Computational
procedure that takes some value as input and produces some value as output.
c)
Science
of making machines performs tasks that would require intelligence when
performed by humans.
d)
None
of these.
96. Black boxes
a)
This
takes only two values. In general these values will be 0 and 1 and they can be
coded as one bit.
b)
The
natural environment of a certain species.
c)
System
that can be used without knowledge of internal operations.
d)
None
of these.
97. Data mining is
a)
The
actual discovery phase of a knowledge discovery process.
b)
The
stage of selecting the right data for a KDD process.
c)
A
subject-oriented integrated time-variant non-volatile collection of data in
support of management.
d)
None
of these
98. Data warehouse is
a)
The
actual discovery phase of a knowledge discovery process.
b)
The
stage of selecting the right data for a KDD process.
c)
A
subject-oriented integrated time-variant non-volatile collection of data in
support of management
d)
None
of these
99. A result of computer virus cannot lead
to _________
a)
Disk
crash
b)
Mother
board crash
c)
Corruption
of program
d)
Deletion
of files
100. Prolog is
a)
A
programming language bases on logic.
b)
A
computer where each processor has its own operating system, its own memory ,
and its own hard disk.
c)
Describes
the structure of the content of a database.
d)
None
of these.
Thanks for help
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