Desktop Support Practice Exam: Quiz!
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- 1.Processors of all computers, whether micro, mini or mainframe must-have?
- A.
ALU
- B.
File unit
- C.
Copy unit
- D.
All of above
- 2.A collection of 8 bits is called?
- A.
Megabit
- B.
Byte
- C.
Word
- D.
Record
- 3.The first step in troubleshooting many problems is to verify which of the following?
- A.
The subnet mask is valid
- B.
TCP/IP is installed correctly on the client
- C.
The WINS server is running
- D.
The BDC is operable
- 4.Because the configuration information for a DHCP client is received dynamically, you must use which utility to read the current configuration to verify the settings?
- A.
PING
- B.
TRACERT
- C.
ARP
- D.
IPCONFIG
- 5.Which of the following is the address of the router?
- A.
The IP address
- B.
The TCP address
- C.
The subnet mask
- D.
The default gateway
- 6.Which of the following best illustrates the default subnet mask for a class A,B, and C Network?
- A.
0.0.0.0, 0.0.0.1, 0.0.1.1
- B.
255.255.255.0, 255.255.0.0, 255.0.0.0
- C.
255.0.0.0, 255.255.0.0, 255.255.255.0
- D.
255.255.0.0, 255.255.255.0, 255.255.255.255
- 7.Sending a file from your personal computer's primary memory or disk to another computer is called:
- A.
Uploading
- B.
Downloading
- C.
Logging on
- D.
Hang on
- 8.What device separates a single network into two segments but lets the two segments appear as one to higher protocols?
- A.
Switch
- B.
Bridge
- C.
Gateway
- D.
Router
- 9.What part of 192.168.10.51 is the Network ID, assuming a default subnet mask?
- A.
192
- B.
192.168.10
- C.
0.0.0.5
- D.
None of the above
- 10.How many pins does a SIMM have?
- A.
50
- B.
90
- C.
30/72
- D.
45/50
- 11.The various cards in a PC requires _______ voltage to function.
- 12.What type of hard disk formatting creates FAT (File Allocation Table) ?
- A.
High level
- B.
Low level
- C.
Minimum level
- D.
Maximum level
- 13.Which Component of pc maintains data and time?
- A.
CMOS RAM
- B.
vRAM
- C.
DB RAM
- D.
ROM
- 14.IRQ 1 is commonly assigned to:
- A.
It's usually open
- B.
System timer
- C.
Real time clock
- D.
keyboard
- 15.LCD monitor is also known as___________
- A.
TPT
- B.
CRT
- C.
PCV
- D.
TFT
- 16.SMPS stands for:
- A.
Switch Made Power Supply
- B.
Simple Mode Power Supply
- C.
Simple Made Power Supply
- D.
Switch Mode Power Supply
- 17.Which of the following is NOT a type of motherboard expansion slot?
- A.
ISA
- B.
PCI
- C.
AGP
- D.
ATX
- 18.Data stored in a ROM can be changed by user of a computer?
- A.
True
- B.
False
- 19.What is the name of the card that controls read,write head and motor in the hard disk ?
- A.
Network Card
- B.
NIC
- C.
Disc Controller Card
- D.
Network Controller Card
- 20.Fragmentation of data on computer hard disk causes it to work faster than before?
- A.
True
- B.
False
- 21.Which of the following retains the information it's storing when the power to the system is turned off?
- A.
CPU
- B.
ROM
- C.
DRAM
- D.
DIMM
- 22.What does FDISK do?
- A.
Performs low-level formatting of the hard drive
- B.
Fixes bad sectors on the hard drive
- C.
Recovers lost clusters on the hard drive
- D.
Creates partitions on the hard drive
- 23.That kind of connector is used to connect a PC power supply to a hard drive?
- A.
AT
- B.
Molex
- C.
Mini-molex
- D.
P9
- 24.Which of the following is NOT a type of computer hard drive?
- A.
IDE
- B.
FDD
- C.
SCSI
- D.
EIDE
- 25.What type of connector is used to plug a telephone line into a modem?
- A.
COM1
- B.
RJ-11
- C.
RJ-45
- D.
RJ-10
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