HOMEWORK3 CS101 1 
HOMEWORK # 3: CS 101 – 8
SPRING 2015
DUE DATE: TUESDAY, 02/24/2015
For getting full credits in the homework, please answer accurately, and writing very clearly. If handwritten then be careful about your hand writing and the pencil used
Multiple Choice (20 pts)
1) Which of the following is still the most common method for data entry?
A) Microphone
B) Keyboard
C) Scanner
D) Stylus
2) Which of the following keys is an example of a modifier key?
A) Esc
B) Home
C) Up arrow
D) Ctrl
3) Which of the following keys or key combinations is typically used to display on-screen help?
A) F1
B) Esc
C) Enter
D) Ctrl + H
4) A keyboard is an input device that uses ________ and circuits to translate keystrokes into signals computers understand.
A) control keys
B) memory
C) function keys
D) switches
5) A comparison chart or lookup table, known as a ________, tells the processor what key is being pressed.
A) key matrix
B) character map
C) switch
D) bus
6) The pointing device that looks similar to a semi-blunt pen and is frequently used in CAD applications is referred to as a:
A) light pen.
B) data pen.
C) stylus.
D) joystick.
7) The most widely used pointing device is the:
A) mouse.
B) joystick.
C) trackball.
D) keyboard.
8) Which of the following types of software converts scanned text into a text file?
A) PDF
B) PDQ
C) OMR
D) OCR
9) The ________ is a pattern of bars printed on merchandise that stores information about the item.
A) EDI
B) UPC
C) MICR
D) OMR
10) A representation of an image as a matrix of pixels is called a ________ image.
A) digitized
B) scanned
C) bit-mapped
D) digit recognition
11) The quoted size of a monitor is determined by measuring it ________.
A) depth-wise
B) diagonally
C) vertically
D) horizontally
12) A laser printer is a high-resolution printer that uses which of the following types of technology?
A) Fusion
B) Electrostatic
C) Impact
D) Static
13) A hard disk drive consists of several fixed, rapidly rotating disks called:
A) platters.
B)
SPRING 2015
DUE DATE: TUESDAY, 02/24/2015
For getting full credits in the homework, please answer accurately, and writing very clearly. If handwritten then be careful about your hand writing and the pencil used
Multiple Choice (20 pts)
1) Which of the following is still the most common method for data entry?
A) Microphone
B) Keyboard
C) Scanner
D) Stylus
2) Which of the following keys is an example of a modifier key?
A) Esc
B) Home
C) Up arrow
D) Ctrl
3) Which of the following keys or key combinations is typically used to display on-screen help?
A) F1
B) Esc
C) Enter
D) Ctrl + H
4) A keyboard is an input device that uses ________ and circuits to translate keystrokes into signals computers understand.
A) control keys
B) memory
C) function keys
D) switches
5) A comparison chart or lookup table, known as a ________, tells the processor what key is being pressed.
A) key matrix
B) character map
C) switch
D) bus
6) The pointing device that looks similar to a semi-blunt pen and is frequently used in CAD applications is referred to as a:
A) light pen.
B) data pen.
C) stylus.
D) joystick.
7) The most widely used pointing device is the:
A) mouse.
B) joystick.
C) trackball.
D) keyboard.
8) Which of the following types of software converts scanned text into a text file?
A) PDF
B) PDQ
C) OMR
D) OCR
9) The ________ is a pattern of bars printed on merchandise that stores information about the item.
A) EDI
B) UPC
C) MICR
D) OMR
10) A representation of an image as a matrix of pixels is called a ________ image.
A) digitized
B) scanned
C) bit-mapped
D) digit recognition
11) The quoted size of a monitor is determined by measuring it ________.
A) depth-wise
B) diagonally
C) vertically
D) horizontally
12) A laser printer is a high-resolution printer that uses which of the following types of technology?
A) Fusion
B) Electrostatic
C) Impact
D) Static
13) A hard disk drive consists of several fixed, rapidly rotating disks called:
A) platters.
B)