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Worksheets

CDE Study

Total questions: 84

Worksheet time: 44mins

Name
Class
Date
1.

The computer screen is also called the:

a)

TV

b)

Monitor

c)

Viewer

d)

Non of the above

2.

RAM stands for:

a)

Real Access Memory

b)

Random Available Memory

c)

Really Accessible Memory

d)

Random Access Memory

3.

The instructions that tell the computer what to do and how to do it.

a)

Hardwork

b)

Software

c)

Processor

d)

Data flow

4.

What does DRAM stand for?

a)

Double Random Access Memory

b)

Dynamic Random Access Memory

c)

Data Random Access Memory

d)

Data Random Active Memory

5.

Where is your BIOS stored?

a)

DRAM

b)

SDRAM

c)

Flash

d)

Hard Disk

6.

Which of the following is not an operating system?

a)

Windows

b)

OS2

c)

Word Perfect

d)

Linux

7.

Where does your PC store your programs when it is off?

a)

DRAM

b)

Cache

c)

Hard Disk Drive

d)

Monitor

8.

How many cycles per second is 1 GHz?

a)

1,000

b)

100,000

c)

1,000,000

d)

1,000,000,000

9.

How many bits is 1K Byte?

a)

1000

b)

1024

c)

1096

d)

512

10.

Firewire is the same as:

a)

IEEE 1394

b)

56K Modem

c)

Roadrunner

d)

A really hot wire connected to a heater.

11.

Which company is not a PC manufacturer?

a)

Dell

b)

Compaq

c)

Intel

d)

Gateway

12.

How many bits in a byte?

a)

8

b)

16

c)

32

d)

64

13.

What does ROM stand for?

a)

Read Only Memory

b)

Random Off Memory

c)

Read On Memory

d)

Random Only Memory

14.

What type of device is a computer monitor?

a)

Input

b)

Output

c)

Software

d)

Storage

15.

Which of the following describes a computer tower?

a)

A CPU

b)

Hardware

c)

The "heart" of the computer

d)

All of the above

16.

What type of device is a USB drive?

a)

Input

b)

Output

c)

Software

d)

Storage

17.

What type of device are CD-Rs or DVD-R's?

a)

Input

b)

Output

c)

Software

d)

Storage

18.

A computer monitor with "high resolution" will have:

a)

High pixels

b)

Low pixels

c)

256 colors

d)

The same resolution as your printer.

19.

Which of the following is the correct syntax for URL?

a)

http:/www.aol.com

b)

Index.html

c)

c:\windows

d)

all of the above

20.

What type of network connection is NOT a way of connecting to the internet?

a)

T1

b)

T3

c)

ISDN

d)

Dial up

21.

What do you call the commands that tell the computer what to do? (pg. 52)

a)

Data

b)

Morse Code

c)

Programming

d)

Output

22.

What is the essential tool for the computer techs?

a)

File

b)

Phillips-head screwdriver

c)

Pliers

d)

Multi-meter

23.

Where do you connect an anti-static wrist strap to?

a)

To an anti-static plate on the computer

b)

To an electrical outlet

c)

To a handy metal part of the case

d)

Non-static wrist strap

24.

What sort of connector does a typical network card have?

a)

DB-90

b)

Mini-DIN

c)

RJ-11

d)

RJ-45

e)

None of the above

25.

Modern keyboards connect to which of the following ports?

a)

DIN

b)

FireWire

c)

Mini-DIN

d)

USB

e)

C&D

26.

Which end of the USB cable plugs into the PC?

a)

A

b)

B

c)

Mini-A

d)

Mini-B

27.

A printer usually plugs into which of the following ports?

a)

DB-9

b)

RF 2448b

c)

Mini-DIN

d)

USB

e)

None of the above

28.

What do you plug into a three row 15-pin port?

a)

Joystick

b)

Keyboard

c)

Monitor

d)

Mouse

e)

Your advisor

29.

What connector was designed to connect your PC to a high-end television set?

a)

DB-HD

b)

DVI

c)

HDMI

d)

VGA

e)

USDA

30.

What connector was designed to connect to your PC to a high end audio system?

a)

DB-HA

b)

DVI

c)

Mini-audio

d)

S/PDIF

e)

A fat Jack

31.

What function does the external data bus have in the PC?

a)

It determines the clock speed for the CPU

b)

The CPU uses it to address the RAM

c)

It provides a channel for the flow of data and commands between the CPU & the RAM

d)

The CPU uses it to access registers.

e)

None of the above

32.

What is the function of the address bus in the PC?

a)

The address bus enables the CPU to communicate with the chipset

b)

The address bus enable the memory controller chip to communicate with the RAM

c)

The address bus provides a channel for the flow of data & commands between the CPU & the RAM

d)

The address bus enables the CPU to access registers.

e)

None of the above

33.

What is the best way to determine the total capacity and specific type of RAM your system can handle?

a)

Check "My Computer" Properties

b)

Open the case & inspect the RAM

c)

Check the device manager

d)

Check the system utility in the control panel

e)

Stick your left index finger in it

34.

Identify the item.

a)

Hard Drive

b)

CD ROM

c)

Power Supply

d)

Mother Board

35.

Identify the item.

a)

Hard Drive

b)

CD ROM

c)

Power Supply

d)

Mother Board

36.

Identify the item.

a)

Hard Drive

b)

CD ROM

c)

DIMM

d)

Power Supply

37.

Identify the item.

a)

Power Supply

b)

CD ROM

c)

Hard Drive

d)

Mother board

38.

Identify the item.

a)

Ethernet card

b)

Video Card

c)

Sound / Audio Card

d)

Mother board

39.

Identify the item.

a)

Video Card

b)

Sound / Audio Card

c)

Mother Board

d)

None of the above

40.

Identify the item.

a)

Video card

b)

Sound/Audio Card

c)

Ethernet card

d)

Mother Board

e)

None of the above

41.

Identify the item.

a)

Capacitor

b)

Resistor

c)

LED

d)

Transistor

e)

Flux Capacitor

42.

Identify the item.

a)

Capacitor

b)

Resistor

c)

LED

d)

Transistor

e)

Flux Capacitor

43.

Identify the item.

a)

Capacitor

b)

Resistor

c)

LED

d)

Transistor

e)

Flux Capacitor

44.

Identify the item.

a)

Capacitor

b)

Resistor

c)

LED

d)

Transistor

e)

Flux Capacitor

45.

Identify the following.

a)

Cooling fan

b)

Diode

c)

LED

d)

Resistor

e)

None of the above

46.

Identify the following.

a)

Cooling fan

b)

Capacitor

c)

CPU

d)

Resistor

e)

None of the above

47.

Identify the following.

a)

DIM

b)

DIMM

c)

SODIMM

d)

Resistor

e)

None of the above

48.

Identify the following.

a)

Cooling fan

b)

Heat sink

c)

RJ-45 Cable

d)

SCSI Cable

e)

Coaxial Cable

49.

Identify the following.

a)

Cooling fan

b)

Heat sink

c)

RJ-45 Cable

d)

SCSI Cable

e)

Coaxial Cable

50.

Identify the following.

a)

VGA/Monitor Card

b)

Audio Card

c)

VCR Card

d)

SCSI Card

e)

Coaxial Card

51.

Which of the following optical discs will store the most data?

a)

CD-ROM

b)

DVD -ROM DL

c)

DVD -ROM DS

d)

RS-ROM

52.

Which of the following devices are used for persistent user data storage in computer?

a)

HDD

b)

RAM

c)

ROM

d)

SSD

e)

both HDD and SSD

53.

Which of the following on your computer is considered firmware

a)

RAM

b)

SSD

c)

CMOS

d)

BIOS

54.

What was the first widely adopted video connector standard

a)

CGA

b)

VGA

c)

XGA

d)

DVI

55.

WHAT TYPE OF REMOVALBLE STORAGE IS OFTEN USED IN DIGITAL CAMERAS

a)

FLASHDRIVE

b)

NAS

c)

MEMORY CARD

d)

MOBILE MEDIA CARD

56.

WHICH OF THE FOLLOWING PERIPHERALS IS CONSIDERED AN INPUT DEVICE

a)

SCANNER

b)

PRINTER

c)

TOUCHSCREEN

d)

FLASH DRIVE

57.

WHICH OF THE FOLLOWING IS CONSIDERED AN OUTPUT DEVICE

a)

SCANNER

b)

PRINTER

c)

TOUCHSCREEN

d)

FLASH DRIVE

e)

TOUCHSCREEN, FLASH DRIVE AND PRINTER

58.

Angela has an Iphone with a biometric scanner enabled. She powered the device off and just turned it back on. What methods can she use to unlock her phone?

a)

Finger print only

b)

Passcode only

c)

fingerprint or passcode

d)

fingerprint, passcode, or iris scan

59.

You are setting up a new wifi connection on your ipad. Put eh following steps in order

a)

Enter wireless password

b)

Verify internet connection

c)

verify wireless capabilities

d)

locate ssid

e)

turn on wifi

1)
2)
3)
4)
5)
60.

What type of security is involved when pairing two Bluetooth devices together

a)

SSL certificates are exchanged

b)

A PIN is provided by the bluetooth device

c)

The bluetooth security layer negotiates the security mechanism

d)

There is no security involved.

61.

Which operating system named its version after large cats?

a)

iOS

b)

OS X

c)

ANDROID

d)

Chrome OS

62.

Your Computer has 64-bit CPU. Which statement is true regarding which operating systems you can install

a)

64-bit operating systems only

b)

64-bit or 32-bit operating system

c)

32-bit operating system only

d)

It depends on how much Ram is in your system

63.

Which type of operating system allows you to run multiple operating systems at once on one computer

a)

Embedded OS

b)

Server OS

c)

Hypervisor

d)

Mobile device OS

64.

Which of the following is not considered productivity software?

a)

Spreadsheet software

b)

Web Browser

c)

online workspace

d)

visual diagramming software

65.

Which of the following is required for a website to show up as a secure website in a browser

a)

Private browser

b)

Client -side scripting

c)

Valid Certificate

d)

Compatible browser

66.

Which of the following terms best describes an application with separate database, business logic, and application layers?

a)

N-Tier

b)

Cloud Hosted

c)

Local network hosted

d)

three tier

67.

Which data type exists only in true and false states?

a)

Binary

b)

Boolean

c)

Char

d)

Float

68.

Code that is not part of the functionality of the program but is intended to be easy for people to read is called what?

a)

Compiled

b)

Interpreted

c)

Commented

d)

Pseudocode

69.

Which 2 of the following container types has a fixed length?

a)

Constant and string

b)

Array and vector

c)

Vector

and string

d)

String and array

70.

When creating a relational database, what is the name of the rules and structure

a)

Forms

b)

Tables

c)

Schema

d)

Constraints

71.

Which of the following statements is true regarding a foreign key in a relational database

a)

They are required

b)

There can be only one per table

c)

They are automatically indexed

d)

Null values are allowed

72.

David a database administrator, needs to remove a column from an existing database, which command should he use?

a)

ALTER

b)

DELETE

c)

DROP

d)

REMOVE

73.

You open your web browser and type in www.google.com, but your computer can't find the website. Your neighbor's computer finds it just find. What is most likely the cause?

a)

Incorrect DNS configuration

b)

Incorrect DHCP configuration

c)

Incorrect WPA2 configuration

d)

The website is down

74.

Your friend Marco asks you which of the following are the most secure. What do you tell him?

a)

802.11n

b)

Infrared

c)

Fiber-optic

d)

UTP

75.

You need to set up a wireless router for a friend. He wants to be sure that his network is secure. Which wireless security method should you implement

a)

WPA2

b)

WPA

c)

NAT

d)

weP

76.

You have just created a new logo for your company. What should you get to protect the intellectual property?

a)

Trademark

b)

Copyright

c)

Patent

d)

Asset Protection

77.

A user has been accused of hacking into a server. Which of the following would keep him from denying that he did it?

a)

Authentication

b)

Authorization

c)

Accounting

d)

Nonrepudiation

78.

Your manager read about a replay attack and is worried a hacker will try to use it on your network. What type of concern is this?

a)

Confidentiality

b)

Integrity

c)

Availability

d)

Authentication

79.

Which of the following are considered device-hardening techniques? Choose 2

a)

Disabling bluetooth

b)

Requiring complex passwords

c)

Enabling single sign-on

d)

Installing antispyware software

80.

For security purposes, which of the following user accounts are disabled by default?

a)

Guest

b)

Users

c)

Power users

d)

Administrator

81.

You are browsing the Internet to purchase a gift for a fried. What two things should you look for to ensure that it's safe to enter your credit card information? Choose 2

a)

Security seal of approval

b)

RSA Secure Access Symbol

c)

A lock symbol

d)

HTTPS://

82.

You just installed a new HP printer on your Dell Computer and it's not printing. What is the first source to check for information on the problem?

a)

Dell's website

b)

HP's Webiste

c)

Google Search

d)

Internet technical community groups

83.

When Configuring a backup solution for your computer, you decide that speed is the most important factor. Which storage option should you choose?

a)

Locally attached storage

b)

Network attached storage

c)

Cloud storage

d)

offline storage

84.

You have just completed a back up of your PC onto an optical disc. What is the next step?

a)

Store the back up in a secure location

b)

Burn the disc to ensure the data is saved

c)

Test the back up to verify it works

d)

Copy the backup data to a cloud

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