Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Computer Engineering Expert

problem 1) ____ receives data from user and sends them to computer:

A. Output device
B. Processor
C. Input device
D. Main Memory

problem 2) ___ are keyboards used in fast food restaurants and supermarkets:

A. Standard Keyboard
B. QWERTY Keyboard
C. Multimedia Keyboard
D. Non-standard Keyboard

problem 3) Keyboard consists of 5 major parts namely: typepreparer keyboard, function keys, numeric keypad, navigation keys and _________:

A. Soft keys
B. Special keys
C. Direct keys
D. Input Keys

problem 4) The optical mouse:

A. Has a rotating ball on its underside
B. Uses infra-red waves to communicate with the system unit
C. Senses and emits light to detect mouse movements
D. None of the above

problem 5) The ____ is like the upside down mouse, whereby the ball is rotated by the user:

A. Tracker ball
B. Joystick
C. Touchpad
D. Pointing stick

problem 6) Which reader can be used to read information from credit card?

A. Barcode Reader
B. EPOS
C. Magnetic Stripe Reader
D. Magnetic Ink Character Reader

problem 7) _____ is technology of recognising individual characters on printed page, so they can be edited as text:

A. OMR
B. OCR
C. MICR
D. MSR

problem 8) ____ contain holes in different position that mean something when they are read by a reader:

A. Kimball Tag
B. Perforated Card
C. Slot Card
D. Punched Card

problem 9) CRT stands for:

A. Common Ray Technology
B. Cathode Ray Tube
C. Common Relay Tube
D. Cathode Relay Tube

problem 10) Which of the following is the impact printer?

A. Dot Matrix Printer
B. Inkjet Printer
C. Laser Printer
D. All of the above

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M96058

Have any Question? 


Related Questions in Computer Engineering

1 what type of topology is used when customers in an area

1. What type of topology is used when customers in an area use DSL modems for data transfer purposes? Explain. 2. What are the user data rates of STS-3, STS-9, and STS-12? 3. Show how STS-9s can be multiplexed to create ...

1 what is the function of a sonet regenerator2 what are the

1. What is the function of a SONET regenerator? 2. What are the four SONET layers? 3. Discuss the functions of each SONET layer. 4. What is a virtual tributary? 5. In ATM, what is the relationship between TPs, VPs, and V ...

Format for the 448548 research projectpaperthe image

Format for the 448/548 Research Project/Paper The Image Processing and Computer Vision Research Project/Paper is designed to be an opportunity for you explore a particular branch of this diverse field in more depth than ...

Modeling at different levels agent-based models can be

Modeling at different levels Agent-based models can be written at different levels. For example, one model may have agents that are populations of wolves and sheep, whereas another model may have agents that are individu ...

Assignment apple versus samsungapple ipads continue to be

Assignment : Apple versus Samsung Apple iPads continue to be successful. The Samsung Galaxy Tab is one (1) of iPad's competitors. Use the Internet and Strayer Library to research the advantages and disadvantages of these ...

Four well-known still-lifes are the loaf the boat the ship

Four well-known still-lifes are the loaf, the boat, the ship, and the beehive. Explain why each of these is a still-life. Can you find another still-life? Modify the Life model in the NetLogo models library to include a ...

How could an evolutionary process like ge be used to

How could an evolutionary process, like GE be used to evolve 1. Neural networks? 2. Production systems? Describe in some detail. In particular, how would the crossover operation be implemented? Comment on whether or not ...

Disscussion questionsneed a paragraphs on each

Disscussion Questions Need a Paragraphs on each question Choosing a Power Supply Choosing a Motherboard Name the 9 major parts of the motherboard and describe it purpose Your group has been asked to present to a high sch ...

Your company is debating transferring all of their

Your company is debating transferring all of their information to a Cloud storage provider. The CFO feels this move is a big cash savings plan, one that could save the company a lot of money. The CIO feels the risk is to ...

Adaptive unsharp masking a powerful method of sharpening

(Adaptive unsharp masking) A powerful method of sharpening images in the presence of low levels of noise (such as film grain noise) is via the following algorithm [15] . The high-pass filter which can be used for unsharp ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro