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Input/Output

Total questions: 75

Worksheet time: 38mins

Name
Class
Date
1.

"These devices are used to feed programs and data to the

computer." This is the definition for (a)   device.

2.

The (a)   device accepts the results by the computer, converts them

into human readable form and supplies them to the users.

3.

This is a picture of a Smart Board. A Smart Board is an interactive board which also works as a projector, television and touchscreen device. Is the Smart Board an INPUT or OUTPUT device?

(a)  

4.

An input device that is used to input pictures, documents, pages of magazines, and other images into the computer.

(a)  

5.

A software program that lets you speak words or phrases into a computer, but it will not format.

(a)  

6.

Most commonly used input device.

(a)  

7.

Which device is used to control the movement of the pointer on laptop computers?

(a)  

8.

Define the term 'sensor'. Choose the most appropriate definition.

a)

Used to capture and can measure physical quantities

b)

A hardware device that collects data and stores it.

9.

What does OMR stand for?

(a)  

10.
Which of these is OMR sometimes used for?
a)
Marking Exam Papers
b)
Controlling Characters in Computer Games
c)
Projecting a Presentation onto a big screen.
d)
Playing  an Audio File
11.

What does OCR stand for?

(a)  

12.

What does MICR stand for?

(a)  

13.

A printer that uses toner to burn text / images onto a page...

(a)  

14.

The device used to input the data from a contactless credit card

a)

Bar code reader

b)

Magnetic stripe reader

c)

RFID reader

d)

Pin Pad

15.

What does the term RFID stand for?

(a)  

16.

What two input devices could be used with a VR flight training system?

a)

Steering wheel/joystick

b)

Motion sensor

c)

bar code reader

d)

OCR

e)

RFID

17.
Which of these output devices might you find in a supermarket
a)
Monitor / Screen
b)
Keyboard
c)
Scales
d)
Printer
e)
Shredder
18.
What is MICR used for?
a)

verifying and reading Bank Cheques

b)

verifying and reading Bank Statements

c)

verifying and reading Payslips

d)

verifying and reading Shop Receipts 

19.

A large printer used to print CAD line drawings...

(a)  

20.

Printer that uses a printer head and ribbon to generate text / images...

(a)  

21.

This can be used to record videos and photos. Also the data is stored in digital memory.

a)

Webcams

b)

Video camera

c)

Digital camera

d)

Film camera

22.

A device used to select commands for people with restricted arm movements

a)

Mouse

b)

Tracker ball

c)

Joystick

d)

Driving wheel

23.

An input device which the user can use to type in numbers into a computer.

a)

QWERTY keyboard

b)

Concept keyboard

c)

Ergonomic keyboard

d)

Numeric keypad

24.

A device that inputs moving images into a computer which is mainly used for video conferencing.

a)

Digital camera

b)

Video camera

c)

Web cam

d)

Film camera

25.

A mouse, touch-pad, and a trackball are all examples of:

(a)  

26.

A pen shaped device which can sense light, and is used to point at spots on a screen.

a)

Light pen

b)

Tracker ball

c)

Mouse

d)

Joystick

27.
What is an automatic computer check to make sure data entered is sensible and reasonable known as?
a)
Double entry
b)
Verification
c)
Validation
28.
What validation type would make sure a post code was entered in the correct format?
a)
Length check
b)
Format check
c)
Presence check
29.
What validation type would you use to check that numbers fell within a certain range?
a)
Range check
b)
Presence check
c)
Check digit
30.
What validation type checks that a field is not left blank?
a)
Format check
b)
Length check
c)
Presence check
31.
What validation type uses the last one or two digits to check the other digits are correct?
a)
Length check
b)
Format check
c)
Check digit
32.
What validation type checks a minimum number of characters have been entered?
a)
Length check
b)
Format check
c)
Range check
33.
Data is to be entered into a computer in the format YYMMDD. Which of the following is not a valid date?
a)
310921
b)
211113
c)
21st June 2004
34.
Which of the following is NOT a method of verification?
a)
Double entry - typing the data in twice and getting the computer to check the second version against the first
b)
Using presence, range and length checks to make sure that no mistakes happen
c)
Printing out what you have typed in and comparing it against the source data
35.
Which method of validation would be ideal for a shop to use when entering information into a stock database?
a)
Presence check
b)
Format check
c)
Lookup
36.

Which of the following is a suitable reason for encoding data.

a)

Saves space

b)

Saves time entering the data

c)

Saves storage space

d)

Saves time

37.

Which of the following is an advantage of storing data using ICT?

a)

It is easier

b)

Faster to search for data

c)

Security issues - hacking

d)

Data can be password protected and encrypted

38.

Which of the following is a suitable answers when asked for a disadvantage of storing data using ICT?

a)

Hacking

b)

Loss of data due to hardware failure

c)

Viruses

d)

Training needed to enable staff to access data

39.

Checking that data entered matches​ the original source is...

a)

Verification

b)

Validation

c)

Voldemort

40.

Validation is...

a)

Checking that data entered matches​

the original source

b)

Is a way of checking data is sensible as the data is entered into the system.

c)

Ensures that data is correctly transferred from one location to another

41.

This check ensures that the data sent is the same as the data received when data is transmitted from one computer to another.

a)

Parity check

b)

Visual check

c)

Length check

d)

Range check

42.

Checking that the data entered is what was intended is called:

(a)  

43.

to create a presence check in MS Access I need to enter the following in a validation rule?

a)

Presence Check

b)

Is Not Null

c)

Null

d)

Add data <>

44.

Validation checks to see if something is?

a)

Sensible

b)

Reasonable

c)

Correct

d)

Accurate

45.

I want to ensure that users enters a telephone number which starts with +44 and is 13 characters long. Which validation/s should I use?

a)

Length Check

b)

List Check

c)

Format Check

d)

Presence Check

46.

This describes the visual dimensions of a display, width x height

a)

Clarity

b)

Resolution

c)

Dot pitch

d)

Pixels

47.

How do you measure a monitor?

a)

straight across

b)

Up and Down

c)

Diagonally

d)

Front and Back

48.

What is the oldest type of Monitor

a)

LCD

b)

LED

c)

OLED

d)

CRT

49.

Non impact printer normally uses individual paper sheet.

a)

True

b)

False

50.

The screen clarity depends on three basic qualities. Which are they? (Select one or many)

a)

Resolution

b)

Pitch

c)

Refresh rate

d)

Dot Pitch

e)

Pixels

51.

What are the two newer types of flat-screen monitors? Select two answers.

a)

CRT

b)

LCD

c)

LED

52.

LCD stands for

a)

lighted crystal demonstration

b)

lighted crystal display

c)

liquid crystal display

d)

liquid clear display

53.
What were computer monitors called in the 80’s?
a)
Computer Monitors 
b)
Screens 
c)
Cathode Ray Tubes
d)
Visual Display Units 
54.
Optical , mechanical, touchpad, trackball.
a)
Computer case
b)
Video card
c)
Kinds of mouse
d)
All-in-one-computer
55.
For printers.
a)
Parallel and Serial port
b)
Types of cases
c)
Video card
d)
PS/2 ports
56.
Graphics card (better gaming performance)
a)
Front of the case
b)
Video card
c)
Expansion slot
d)
Parallel and Serial port
57.
to connect the mouse and keyboard
a)
Back of the case
b)
Kinds of keyboards
c)
All-in-one-computer
d)
PS/2 ports 
58.
VGA, DVI, HDMI
a)
All-in-one-computer
b)
Kinds of monitor ports   
c)
Expansion slot
d)
Parallel and Serial port
59.
Conected to monitor,displays images and text.
a)
All-in-one-computer   
b)
Kinds of monitor ports
c)
Video card
d)
Kinds of monitors
60.

Uses thermal bubble technology

a)

3D Printer

b)

Inkjet Printer

c)

Laser Printer

61.

Has a moving print head

a)

Inkjet Printer

b)

Laser Printer

c)

3D Printer

62.

Best for low volume printing

a)

3D Printer

b)

Laser Printer

c)

Inkjet Printer

63.

Uses static electricity

a)

Inkjet Printer

b)

Laser Printer

c)

3D Printer

64.

Great at high volume printing

a)

Inkjet Printer

b)

Laser Printer

c)

3D Printer

65.

Uses a fuser to heat the document

a)

Inkjet Printer

b)

Laser Printer

c)

3D Printer

66.

Used to create prototype and models

a)

Inkjet Printer

b)

Laser Printer

c)

3D Printer

67.

Plastic often used as the printing material

a)

Inkjet Printer

b)

Laser Printer

c)

3D Printer

68.

Outputs CAD design work

a)

Inkjet Printer

b)

Laser Printer

c)

3D Printer

69.

What printer printed it ?

a)

3D printer

b)

Dot matrix printer

c)

ink printer

d)

benc printer

70.

Its main advantage is low operating costs and the ability to print several copies on self-copy paper

a)

Ink printer

b)

ju printer

c)

laser printer

d)

Dot matrix printer

71.
Optical , mechanical, touchpad, trackball.
a)
Computer case
b)
Video card
c)
Kinds of mouse
d)
All-in-one-computer
72.
For printers.
a)
Parallel and Serial port
b)
Types of cases
c)
Video card
d)
PS/2 ports
73.
VGA, DVI, HDMI
a)
All-in-one-computer
b)
Kinds of monitor ports   
c)
Expansion slot
d)
Parallel and Serial port
74.
Conected to monitor,displays images and text.
a)
All-in-one-computer   
b)
Kinds of monitor ports
c)
Video card
d)
Kinds of monitors
75.
What is a pixel? 
a)
The amount of processing power for a computer 
b)
The basic unit of programmable color on a display 
c)
The amount of power in a cable 
d)
What you eat for lunch 

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