201. How many
megabytes are there in 1 GB:
a.
2012
b.
1024
c.
1008
d.
1214
Ans: B
202. Which of the
following is not an input device:
a.
Touch
screen
b.
Plotter
c.
Light
pen
d.
Joystick
Ans: B
203. CU stands for
a.
Central
unit
b.
Closed
unit
c.
Control
unit
d.
Compressed
unit
Ans: C
204. Which of the
following is a secondary storage device;
a.
ALU
b.
CU
c.
Optical
disk
d.
CPU
Ans: C
205. RAM stands
for:
a.
Read
Accessed and Maintain
b.
Readable
access memory
c.
Random
only memory
d.
Random
Access memory
Ans: D
206. CMOS stands for :
a. Complex metal oxide semiconductor
b. Complete metal oxide semiconductor
c. Complementary metal oxide semiconductor
d. None of the above
Ans: C
207. Modem stands for:
a.
Modulator
and demodulator
b.
Mounting
and demounting
c.
Module
and demodule
d.
None of
the above
Ans: A
208. DIMM stands
for :
a.
Digital
inline memory module
b.
Double
inline memory module
c.
Dual
inline memory module
d.
None
of the above
Ans; C
209. what is the capacity of 3.5” double sided
high density floppy disk drive.
a.
1.2 MB
b.
1.44 MB
c.
720 KB
d.
1.44
KB
Ans: B
210. What is the maximum color depth of an SVGA
Monitor
a.
256
colors
b.
1024
colors
c.
64 k
colors
d.
16
million colors
Ans: D
211. How many pins
a ps/2 connector will have:
a.
5
b.
6
c.
9
d.
15
Ans: B
212. Universal Serial Bus is a serial type of
connector
a.
true
b.
False
Ans: A
213. Which of the
following is a port address for serial
port COM1
a.
3F0 –
3F7
b.
320 –
3FX
c.
3F8 –
3FF
d.
2F8 –
3FF
Ans: C
214. How many devices a USB port can support?
a.
32
b.
9
c.
27
d.
127
e.
None
of the above
Ans: D
215. The first physical sector in
any bootable hard disk contains which of the following?
a.
File
structure
b.
Data
structure
c.
MBR
d.
LBR
e.
Both a
and b
Ans: C216. What is the command syntax for assigning "Hidden" attribute to file c:\jetking?
a. attrib
+r c:\jetking
b. attrib
+h c:\jetking
c. attrib -r c:\jetking
d. attrib
-h c:\jetking
Ans: B217. Which processor has first combined the L2 system cache inside the processor CPU package?
a.
80486
b.
Pentium
c.
Pentium
pro
d.
Pentium
III
Ans: C218. RS-232 is a standard that applies to:
a. serial ports
b.
parallel
ports
c.
game
ports
d.
networks
e.
digital
frequencies
Ans: a
219. Com ports use: (select all that apply)
a.
14 pin
female connector
b.
25 pin
male connector
c.
edge
connector
d.
parallel
connector
e.
9 pin
female connector
Ans: b and e
220. In modems that support more than 300 baud, baud
and bps do not mean the same thing.
a. true
b. false
Ans: a
221.
ISDN stands for:
a.
Internal select data null
b.
Integrated service digital network
c.
Integrated set digital network
d.
Interior service digital network
Ans:
B
222. You have a scanner connected to your
computer configured to use com3. It is turned on. Your modem is using com1, and
you can't dial out. What is the most likely problem?
a.
everything
should work OK
b.
You
have an I/O conflict
c.
You
have an IRQ conflict
d.
You
have a loose connection
Ans: C
223. What is the I/O address for COM1 port ?
a. 3f8
b. 3e8
c. 3bc
d. 5f8
e. 008
Ans:
A
224.
What is the I/O address for COM2 port?
a.
3f8
b.
2f8
c.
3e8
d.
2e8
e.
007
Ans: B
225. Before sending a data a modem send a
request to send a signal which is called as RTS.
a.
True
b.
False
Ans: A
226. ISDN uses ________technology.
a.
only
digital
b.
Anolog
and digital
c.
Only
anolog
d.
Neither
digital nor analog
Ans: A
227.
A COM port is a _________port
a.
Parallel
b.
Serial
c.
USB
d.
SCSI
e.
Static
Ans: B
228.
Modem uses ___________transmission.
a.
Synchronous
b.
Asynchronous
c.
Static
d.
Time
interval
Ans: B
229.
The technology used in CDROM is________
a.
Static
b.
Magnetic
c.
Laser
d.
Electronic
e.
Electrical
Ans: C
230. Which of the following can cause the
CDROM to misread (multiple choice)
a.
finger
prints
b.
scratches
c.
cracks
d.
slight
melting
e.
None
of the above
Ans: A, B, C, and D
231. In the back panel of CDROM drives the
connectors available for:
a. Molex
b. Berg
c. Data
cable
d. Audio
cable
e. Arcnet
Ans:
A, C and D
232. If a computer’s bios allows it, you
can boot your system from a CDROM
a.
true
b.
false
Ans: A
233. Your CDROM drive is attached to the
primary IDE cable with hard drive. How should its jumper be set?
a.
As a
master
b.
As a
slave
c.
Autodetect
d.
None
Ans: B
234. The letter x in CDROM express its______
a.
quality
b.
speed
c.
appearance
d.
resolution
Ans:
B
235.
The X letter in CDROM is equivalent to:
a. 1 MB
per second
b. 100
bytes per second
c. 150
KB per second
d. 186
bits per second
Ans:
C
a.
True
b.
False
Ans: B
237.
IDE cables have how many pins:
a. 25
b. 50
c. 35
d. 40
Ans:
D
238.
SCSI -2 cables have how many pins:
a. 40
b. 50
c. 60
d. 72
Ans:
B
239. You are about to install a second IDE
hard drive in a PC that has only one IDE adapter.
Your first hard drive will still be the boot drive. How should the second drive
be configured?
a.
As a
master
b.
As a
secondary
c.
As a
slave
d.
As a
primary
e.
As a
autodetect
Ans: C
240. Your PC is continuously rebooting
itself. Select all of the following that could be causing the problem.
a.
Bad PC
power supply
b.
Faulty
power at AC outlet
c.
Bad
system board
d.
Defective
adaptor card
e.
Corrupt
operating system
Ans: A,B,C,D, and E
241.
What is the best way to protect your hard drive data?
a.
regular
backups
b.
periodically
defrag it
c.
run
chkdsk at least once in a week
d.
run
scandisk at least once in a week
Ans: A
242. Which of the followings are input
devices?(select all that apply)
a.
Modem
b.
Mouse
c.
Keyboard
d.
SCSI
controller
e.
Video
cards
Ans: B and C
243. POST stand for:
a.
Positive
Operating System Test
b.
Particle
of static charger
c.
Power
on Self Test
d.
Printer
online Standard Test
Ans: C
244.
How many bits in a byte?
a.
8
b.
16
c.
32
d.
25
Ans: a
245. PCMCIA stands for personal computer
memory card international association
a. True
b. False
Ans: A
246.
DMA stands for:
a. Direct
Memory Association
b. Data
Memory Access
c. Direct
Memory Access
d. Display
Memory Association
Ans:
C
247.
Power connector on a floppy drive is called as:
a.
berg connector
b.
molex connector
c.
USB connector
d.
Mini-molex connector
e.
Hybrid connector
Ans:
D
248. LPT stands for:
a.
Line
Printer transfer
b.
Live
printer terminal
c.
Line
Printer Terminal
d.
Line
Print Transfer
Ans: C
249. LPT port is of :
a.
25 pin
female serial connector
b.
15 pin
female serial connector
c.
25 pin
female parallel connector
d.
15 pin
male parallel connector
Ans: C
250. ISA comes in_______bit.(select any
two)
a. 8
b. 16
c. 32
d. 64
Ans: A and B