Computer Awareness - Computer Awareness
Exam Duration: 45 Mins Total Questions : 30
Servers are computers that provide resource to the other computers connected to a ------
- (a)
Network
- (b)
Mainframe
- (c)
Supercomputer
- (d)
Client
- (e)
None of the above
Which of the following is not an example of hardware?
- (a)
Mouse
- (b)
Printer
- (c)
Monitor
- (d)
EXCEL
- (e)
None of these
The number of characters that can be stored in given physical space is
- (a)
word lemgth
- (b)
bute
- (c)
data density
- (d)
field
- (e)
None of these
A ______ represents approximately one billion memory location.
- (a)
kilobyte
- (b)
megabyte
- (c)
gigabyte
- (d)
terabyte
- (e)
None of these
Commands at the top of a screen such as FILE-EDIT-FONT-TOOLS to operate and change things within programs
- (a)
Menu bar
- (b)
Toolbar
- (c)
Use friendly
- (d)
Word processor
- (e)
None of these
What tool works best for word processing?
- (a)
IBM Selectric
- (b)
typewriter
- (c)
Computer
- (d)
Microsoft Word
- (e)
None of these
Which is the limitation of high level language?
- (a)
Lower efficiency
- (b)
Machine dependence
- (c)
Machine level coding
- (d)
All of the above
- (e)
None of the above
XLL definition is used along with XML to specify
- (a)
the data types of contents of XML document
- (b)
the presentation of XML document
- (c)
the links with other documents
- (d)
the structure of XML documents
- (e)
None of the above
Which of the following is a Web browser?
- (a)
Paint
- (b)
Power point
- (c)
Fire Fox
- (d)
Word
- (e)
All are Web browser
When the mouse is moved, it causes a picture to move on die screen which is referred to as a
- (a)
menu
- (b)
icon
- (c)
pointer
- (d)
tab
- (e)
None of these
To delete an incorrect character in a document, ____ to erase to the right of the insertion point.
- (a)
press the left mouse key
- (b)
double-click the right mouse key
- (c)
press the BACKSPACE key
- (d)
Press DELETE key
- (e)
None of the above
In a computer file system which among the following is top or first in hierarchy?
- (a)
Root directory
- (b)
Parrent directory
- (c)
Home directory
- (d)
Working directory
- (e)
None of the above
Conference (netscape), Netmeeting (Internet explorer) enables (choose the option that best describes)
- (a)
Sharing voice on the net
- (b)
Live textual conferencing
- (c)
Live audio conferencing
- (d)
Live real time conferencing
- (e)
None of the above
Which of the following is a popular DOS based spreadsheet package?
- (a)
Word
- (b)
Smart cell
- (c)
Excel
- (d)
Lotus 1-2-3
- (e)
None of these
The term ---- refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data.
- (a)
retrieval technology
- (b)
input technology
- (c)
output technology
- (d)
storage technology
- (e)
None of the above
The purpose of DISK COPY command is to
- (a)
format the disk if it is not formatted before a write operation is initiated on it
- (b)
overwrite the existing contents of the destination disk as it copies the new information to it
- (c)
male an exact copy of a floppy disk
- (d)
All of the above
- (e)
None of the above
A high level language developed for business data processing applications
- (a)
BASIC
- (b)
PASCAL
- (c)
COBOL
- (d)
Fortran
- (e)
None of these
Connections to the Internet using a phone line and a modern are called ----------- connections.
- (a)
Digital
- (b)
Dial-up
- (c)
Broadband
- (d)
Dish
- (e)
Both '2' and '3'
A series of statements explaining how the data is to be processed is called......
- (a)
Instruction
- (b)
compiler
- (c)
program
- (d)
interpreter
- (e)
none of the above
In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of
- (a)
eight bytes
- (b)
eight kilobytes
- (c)
eight characters
- (d)
eight bits
- (e)
None of these
The 'Nyquist theorem' specifies the minimum sampling rate to be
- (a)
equal to lowest frequency of signal
- (b)
equal to highest frequency of the signal
- (c)
twice the bandwidth of a signal
- (d)
twice the highest frequency of the signal
- (e)
None of the above
De Morgan's second term says that NAND gate its equivalent to a bubbled _____ gate.
- (a)
AND
- (b)
XAND
- (c)
XOR
- (d)
OR
- (e)
None of these
The name of the location of a particular piece of data is its ____
- (a)
address
- (b)
memory name
- (c)
storage site
- (d)
data location
- (e)
None of these
You declare a function with a function ___, which is typically entered at the beginning of the program, below the #include directives.
- (a)
call
- (b)
prototype declaration
- (c)
definition
- (d)
pointer
Servers are computers that provide resources to other computers connected to a
- (a)
network
- (b)
mainframe
- (c)
supercomputer
- (d)
client
- (e)
None of these
When a variable exists or is accessible,it is said to be
- (a)
immediate
- (b)
in the path
- (c)
available
- (d)
in scope
Which of the following is a c++ class?
- (a)
>>
- (b)
read( )
- (c)
cin
- (d)
iostream
If the command exit is run twice, then the command echo $x will output
- (a)
hai
- (b)
garbage
- (c)
an empty line
- (d)
None of these
Which of the following remarks about fgrep are true?
- (a)
It is faster than grep
- (b)
It is compact to use
- (c)
It does not recognize any meta-character
- (d)
It can simultaneously search for different patterns
- (e)
Only '2' , '3' and '4'
The two major categories of software are: application software and
- (a)
system software
- (b)
UNIX software
- (c)
high-level language
- (d)
CAD software
- (e)
None of the above