1. Joysticks typically have a button on __________that is used to select the option pointed by the cursor.
A.Bottom
B.Left
C.Right
D.Top
Answer: d
2. Which among the device that converts computer output into a form that can be transmitted over a telephone line?
A.Teleport
B.Multiplexer
C.Concentrator
D.Modem
Answer: D
3. Laser printers belong to
A.line printer
B.page printer
C.band printer
D.dot matrix printer
Answer: B
4 USB refers to
A.a storage device
B.a proccessor
C.a port type
D.a serial bus standard
Answer: C
5 Which of the following groups consists of only input devices?
A.Keyboard, Monitor ,Mouse
B.Mouse, Keyboard, Printer
C.Keyboard, Mouse, Plotter
D.Mouse, , Scanner ,Keyboard
Answer: D
6 What type of device is a digital camera?
A.Input
B.Output
C.Software
D.Storage
Answer: A
7 Speed of the printer is limited by the speed of
A.paper movements
B.cartridge used
C.length of paper
D.All of these
Answer: B
8 The OCR recognises the _______ of the characters with the help of light source.
A.size
B.shape
C.colour
D.used ink
Answer: B
9 In MICR, C stands for
A.code
B.colour
C.computer
D.character
Answer: D
10 Which of the following produces high-quality output?
A.Impact printer
B.Non-impact printer
C.Plotter
D.Both '1' and '2'
Answer: B
11 Devices that let the computer communicate with you.
A.Input
B.Output
C.Type
D.Print
Answer: B
12 Which is an example of pointing device?
A Mouse
B Pointer
C Cursor
D HDMI port
Answer A
13 What type of keyboard is used in telephone and ATMs?
A Numeric keyboard
B Numeric keypad
C Folding keyboard
D Any type of keyboard
Answer A
14 Which output device of a computer used for producing highly accurate, very large drawings and poster?
A Plotter
B dot matrix printer
C Inkjet printers
D Laser printers
Answer A
15 Which is a kind of impact printers?
A Plotter
B Dot matrix printer
C Laser printer
D Inkjet printer
Answer B
16 Which produce good quality of hard copies?
A Plotter
B Dot matrix printer
C Laser printer
D Inkjet printer
Answer D
17 Which is the least expensive type of monitor?
A CRT monitors
B TFT monitors
C LED monitor
D LCD monitor
Answer A
18 A device designed to read information encoded into a small plastic card is
a. Magnetic tape
b. Badge reader
c. Tape puncher
d. Card puncher
Ans B
19 Which of the following is a type of image scanner?
A. Compact
B. Flat-bed
C. Hand-led
D. Flat-held
Ans B
20 Default pointing device of a laptop is –
A. Optical mouse
B. Sensitive screen
C. Touchpad
D. Tappad
Ans C
21 What type of keyboard is used in fast food restaurants, offices and shops?
A. Numeric keypads
B. Numeric Keyboard
C. Concept keyboard
D. Concise keyboard
Ans C
22 Which is used with stylus to produce freehand drawings?
A. Drawing pen
B. Reflector
C. Graphic tablets
D. Light pen
Ans C
23 Which system can read special characters printed in special ink?
A. Optical Scanner
B. MICR
C. QCR
D. OPR
Ans B
24 Which computer application scan text and converts into readable form in computer?
A. Optical Scanner Reader
B. Optical Marker Recognition
C. Optical character Recognition
D. Optical character evaluator
Ans C
25 Which output device of a computer is used for training presentations?
A. Plotters
B. Multimedia projectors
C. Computer monitor
D. Inject or laser printer
Ans B
26 The number of function keys in a keyboard is –
A. 14
B. 12
C. 15
D. 16
ANSWER-B
27 Which of the following is capable of recognizing a pre-specified
type of mark by pencil or pen ?
A. OMR
B. Winchester
C. Bar code reader
D. Scanner
Ans A
28 The term used to define all input and output devices in a computer
system is _______.
A. Software
B. Hardware
C. Storage
D. Memory
ANSWER-B
29 Why CAPSLOCK is referred as toggle key?
A. Because it cannot be used to delete
B. Because it cannot be used to insert
C. Because its function goes back and forthevery time it is
pressed.
D. None of these
ANSWER-C
30 Which printer cannot print more than one character at a time?
A. Line
B. Daisy wheel
C. Laser
D. Dot-matrix
ANSWER-B
Hi. I’m Designer of Blog Magic. I’m CEO/Founder of ThemeXpose. I’m Creative Art Director, Web Designer, UI/UX Designer, Interaction Designer, Industrial Designer, Web Developer, Business Enthusiast, StartUp Enthusiast, Speaker, Writer and Photographer. Inspired to make things looks better.
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