CIT392 TMA3A NSWERS







Q1 The following extension files bmp, png, gif and jpg best
describes…….
sound file
graphic file
movie files
word files

Q2 A significant function in word processing, spread sheets and
graphic programs is your data that are stored as…….
files
documents
projects
jobs

Q3 The central dialogue box which is use for certain adjustments
is…….
dialogue box
display property
tool box
check box
Q4 ……. Is use to control the hardware of your computer, and
interpretes the instruction from your software and operating system to
the hardware
software
driver
operating system
server o.s

Q5 ……. Is use to represent applications and files available on the
computer
replica
icon
duplicate
folder

Q6 The area which contains a clock and other icons that display status
of certain activities is called…….
environment
field
notification
operation

Q7 When a document, webpage, or picture exceeds the size of its
window,……. allow one to see information that is currently out of view
tool bar
task bar
scroll bar
slide view

Q8 The act of naming and storing a document to be permanently kept
on the hard disk is known as…….
saving
renaming
processing
compressing

Q9 The command use for undoing your last action is what
command…….
ctrl + A
ctrl + C
ctrl + Z
ctrl + X

Q10 ……. Library is use to organize and arrange digital music
music library
video library
picture library
document library

Q11 All operating systems have ….., built around the architectural
metaphor that there must be a central set of instructions to direct
divice hardware
codes
directories
kernel
O.S

Q12 The following acronyms 'mkdir' means …….
move directory
mark directory
make directory
make document

Q13 ……. Is the standard language for all database
V.B
java
O.S
SQL

Q14 What does letter L represent in the following abbreviation SQL.
Structure Query …..
language
linux
list
line

Q15 The history of SQL began in an IBM lab in ……. , california, where
SQL was developed in the late…….
san jose 80s
san jose 60s
san jose 50s
san jose 70

Q16 SQL has the following advantages except…….
it is efficient
it is functional complete
it easy to learn and use
it is easy to install

Q17 Null is the term used to represent a ……. value
missing
field
blank
space

Q18 ……. Is a column that makes each row of data in the table unique
in a relational database
secondary key
arrow key
primary key
shift key

Q19 There are ……. basic DML commands
2
4
5
3

Q20 One of these is not a version of windows 7
professional
premium
starter
limited

1 comment:

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