Subject Science & Technology
251. RAM in Computer stands for
Revised Access Memory
Running Applied Memory
Random Access Memory
Random Applied Memory
None of these
Ans.
252. Which one is not a graphics software?
Harvard Graphics
Access
Page Maker
Freelance Graphics
Adobe Photoshop
Ans.
253. Which utility program could improve the speed of disk?
Fragmentation
Defragmentation
Disk scanning
System restore
None of these
Ans.
254. Which word in a webpage, when clicked, opens another document in the site?
&
URL
hyperlink
reference
Banner Add
Ans.
255. Which key is to be pressed in a computer for moving to the beginning of a text?
a
pgup
pgdn
f2
home
Ans.
256. Which of the following is the fastest network media?
coaxial cable
fibre optic cable
twisted pair cable
Wi-fi
WIMAX
Ans.
257. The local antenna for satellite connection is called a
vsat
modem
terminal
dta
isa
Ans.
258. Which one is the functional key asking to display ‘save as’ box?
f5
f6
f8
f9
f12
Ans.
259. What does ISP stand for?
Intel Smart Processor
Integrated Security Provider
Integrated Service Provider
Internet Service Provider
International Software Provider
Ans.
260. What does computer use for storing programs and data for access by the user?
RAM
ROM
Hard Drive
CD-ROM
Cache Memory
Ans.
261. What is the standard storage capacity of a CD-ROM disk?
4.7 GG
9.4 GB
700 MB
900 MB
700 GB
Ans.
262. The term dot per inch refers to
dot
resolution
speed
output
colors
Ans.
263. What does ‘bbb’ in an e-mail address aaa@bbb.ccc indicate?
tcp/ip layer name
domain name
domain type
protocol name
prc
Ans.
264. What is the meaning of CC used in mail
close copy
copy circulated
confidential copy
carbon copy
copy carried
Ans.
265. Which of the following is an open source operating system?
Vista
UBUNTU
DOS
Windows XP
JAVA
Ans.
266. What does LED stand for?
large and extended display
light emitting diode
light enable dot
large electronic display
large electric display
Ans.
267. The three colors of the pixel of color monitors are
red, green and yellow
red, green and blue
red, green and black
yellow, green and blue
black, blue and brown
Ans.
268. Which one of the following is the fastest data transmission on media?
twisted pair cable
coaxial cable
cat-5
fiber optic able
cat-6
Ans.
269. Which of the following extensions is used for picture files stored in computer?
exe
jpg
doc
xls
ppt
Ans.
270. Which of the following represents examples of an IT input device, output and storage device respectively?
bar code reader, CD drive, projector
keyboard, monitor, hard disc
printer, DVD drive, joystick
printer, mouse, monitor
RAM, webcam, speakers
Ans.
271. What function does F1 stand for in most computers?
help
save
save as
cut-past
copy-paste
Ans.
272. Unsolicited commercial e-mail is commonly known as
junk
hoaxes
spam
hypertext
virus
Ans.
273. Chips are made of millions of tiny parts/switches known as
etches
transistors
charges
electrons
protons
Ans.
274. What is the unit of measurement for drive access time?
nanoseconds
seconds
microseconds
picoseconds
milliseconds
Ans.
275. Which of the gas is not known as green house gas?
Methane
Nitrous oxide
Carbon dioxide
Hydrogen
Ozon
Ans.
Total Question : 25
Total Hit : 0
Correct : 0
Wrong/Cheat : 0