Name: 
 

Review for How Computers Work



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

Frodo's network card stops working in his PC. He has another brand of network card in another PC that is working fine. He decides to use that network card in his other PC so he can get back to work. The first PC is Windows NT.

He opens up the PC and installs the card into an open PCI slot. he ensures that the card is properly seated and screwed into place. He attaches an RJ 45 network cable to the back of the card. However when he turns on the computer and attempts to connect to his network, he can't connect. He looks at the back of the computer and notes that the lights are not blinking. What is most likely the problem?
a.
The network card is malfunctioning.
b.
He has not installed the proper network card driver in his PC.
c.
The network cable does not work.
d.
The PCI slot is malfunctioning.
 

 2. 

The ____ supports the CPU by controlling many system board activities.
a.
RAM
b.
EPROM
c.
CMOS
d.
chip set
 

 3. 

This was the first operating system to support plug and play. (It was available in S/R 2.)
a.
Windows 3.3
b.
Windows 95
c.
Windows 98
d.
Windows NT
 

 4. 

This Windows operating system was not plug and play in any release.
a.
Windows 98
b.
Windows 2000
c.
Windows NT
d.
Windows 95
 

 5. 

Because ROMs (hardware) have instructions and data etched into them (software) they are sometimes referred to as ____.
a.
RAMware
b.
firmware
c.
vaporware
d.
hardware/software
 

 6. 

The term ____ refers to the set of instructions that directs the ____ to accomplish a task.
a.
driver, hardware
b.
hardware, driver
c.
driver, firmware
d.
firmware, hardware
 

 7. 

The ____ ensures that all activities are performed in a synchronized fashion.
a.
CPU
b.
real time clock
c.
system clock
d.
system bus
 

 8. 

What happens when you turn on your computer?
a.
The power comes on, the computer goes through a power on self test, the operating system takes over and boots your machine.
b.
The power comes on, the BIOS runs a power on self test, the operating system eventually takes over and boots your machine.
c.
The power comes on, the operating system runs a power on self test and then boots your machine.
d.
The power comes on, commands from the operating system tell the BIOS to start a power on self test, it then boots your machine.
 

 9. 

Hardware stores data and communicates with software by only one fundamental method, ____.
a.
binary
b.
trinary
c.
decimal
d.
hexadecimal
 

 10. 

This operating system was the basis for Linux.
a.
UNIX
b.
Windows 95
c.
Windows 2000
d.
Windows NT
 

 11. 

CJ installed a new sound card into his computer. He turns it on, pops in a CD, and sits back. Nothing. The computer seems to be starting just fine. He can run all of his programs, but no sound comes out! What might be going on with this new device?

You are troubleshooting his problem, what is the first required component in computing that you might suspect?
a.
Not enough information is given to troubleshoot this problem.
b.
A method for the CPU to communicate with the device is missing.
c.
Electricity to power the device.
d.
Software that instructs and controls the device.
 

 12. 

The ____ is the most complicated piece of equipment inside the case.
a.
video card
b.
system board
c.
CD-ROM
d.
floppy drive
 

 13. 

After startup, what type of software provides instruction to the hardware to perform tasks?
a.
Application software
b.
BIOS
c.
All three types of software work together through the operating system
d.
Operating system
 

 14. 

Kami brings you a cable that looks like the accompanying picture. She asks you to identify it. You tell her it is:
mc014-1.jpg
a.
A cable for a keyboard
b.
A cable for a printer
c.
A cable for a mouse
d.
A cable for a computer monitor
 

 15. 

Gandalf is looking at the inside of his computer. He was installing a video card and accidentally slipped with a screwdriver (don't ask me why he was using a screwdriver to install a video card on the INSIDE of the machine, but he's from a different time). The screwdriver slipped and scratched across a couple of gold lines on the motherboard.

Since this happened he has had a number of errors. Most of them have been memory dumps. What would you suggest he do?
a.
Buy a new motherboard. He has damaged the lines that carry data and/or power to the different components of the computer. He's probably damaged some lines that are related to carrying data to and from RAM.
b.
Take his computer to repair shop. Have them upgrade the RAM in his machine to faster RAM. Also have them install more RAM.
c.
Uninstall and reinstall all of his software. RAM dumps are often due to misfiring commands in commonly used programs.
d.
Back up everything on his computer and delete his main partition. Use a DOS disk to run FDISK. Create a new partition, set it to active, and reinstall his operating system. Restore his data from the backup and reinstall all of his software.
 

 16. 

This component is responsible for almost all of the processing done by the computer.
a.
Processor
b.
CPU
c.
Microprocessor
d.
All of these
 

 17. 

This software allows the user to interact directly with the computer to do things such as copy or save files, delete files, name or rename files.
a.
All three types of software work together through the operating system
b.
Application software
c.
BIOS
d.
Operating system
 

 18. 

Both keyboard and mouse receive input mechanically, and this movement is converted to ____ data that is input into the computer.
a.
binary
b.
hexadecimal
c.
decimal
d.
trinary
 

 19. 

Krakatoa V. Cano has an older motherboard and has a newer video card. He read that the video card will be supported with a BIOS upgrade. His friend has a different motherboard and has a FLASH program. Krakatoa borrows the flash program from his friend and attempts to flash his BIOS.

What will be the probable outcome.
a.
The new BIOS software will be written to the ROM chip and the motherboard will now support the video card.
c.
The motherboard will be rendered useless.
b.
The flash program won’t work.
d.
The new BIOS software will be written to the ROM chip but it won’t support the new video card. However it should still work.
 

 20. 

External devices communicate with what is inside the case through cables attached to the case at a connection called a ____.
a.
outlet
b.
port
c.
drop
d.
connection
 

 21. 

C:\>
a.
Command driven interface
b.
Prompt driven interface
c.
Icon driven interface
d.
Menu driven interface
 

 22. 

mc022-1.jpg

E refers to:
a.
Floppy drive
b.
CD ROM
c.
IDE Ribbon cables
d.
Hard drive
 

 23. 

____ are circuits that enable data, instructions and power to move from component to component on the system board.
a.
Traces
b.
Adapter cards
c.
Grid lines
d.
Expansion slots
 

 24. 

A ____ is the smallest unit of display on a monitor.
a.
phosphor
b.
pixel
c.
character
d.
dot pitch
 

 25. 

Which of the following cannot be modified?
a.
WORM
c.
EPROM
b.
EEPROM
d.
ROM
 

 26. 

This secondary storage can be carried in your pocket and has capacities of 128MB, 512MB, and up to (or even over) 1GB.
a.
Floppy disks
c.
Pen drives
b.
Zip Drives
d.
CD ROMs
 

 27. 

____ is used to hold data and instructions as they are processed.
a.
Random access memory
b.
COAST
c.
ROM
d.
EPROM
 

 28. 

This can be used to house many virtual operating systems on one computer.
a.
Virtual DOS
c.
Virtual Reality
b.
Virtual PC
d.
Virtual machines
 

 29. 

What is the default ‘host key’ in Windows Virtual PC?
a.
Left ALT
c.
ALT-SHIFT
b.
Right ALT
d.
CTRL-ALT-DEL
 

 30. 

The operating system you have installed on your “real” PC upon which you install Virtual PC is called the _____ OS.
a.
Guest
c.
Chicken
b.
Host
d.
Main
 

 31. 

The operating system you install within Virtual PC is called the _____ OS.
a.
Guest
c.
Chicken
b.
Host
d.
Main
 

Multiple Response
Identify one or more choices that best complete the statement or answer the question.
 

 32. 

Which of the following would be considered an output device?
 a.
Monitor
 b.
Printer
 c.
Plotter
 d.
Bar Code Reader
 

 33. 

Which of the following is a way to attach a mouse to a computer?
 a.
Mini DUN
 d.
Firewire
 b.
Mini DIN
 e.
USB
 c.
Bluetooth
 f.
Fairies
 

Completion
Complete each statement.
 

 34. 

A set instructions that directs hardware to perform a task.
 

 

 35. 

Software talks to hardware using ____ code.
 

 

 36. 

Off state
 

 

 37. 

Expansion cards may also be called ___ boards.
 

 

 38. 

A __ is a pathway of communication that includes the protocol and the method of communication.
 

 

True/False
Indicate whether the statement is true or false.
 

 39. 

Permanent storage is temporary.
 

 40. 

Windows NT is more efficient because user applications software can directly access the hardware.
 

 41. 

The two versions of Windows NT are Workstation and Server.
 

 42. 

Expansion slots are used to connect the CPU to system board components.
 

 43. 

Primary storage is temporary.
 

 44. 

All devices in a computer are either installed directly on the system board, directly linked with a cable or indirectly linked through an expansion card.
 



 
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