Information Technology (Pages :82)

  • 2251 The "desktop" of a computer refers to:?

    (A) The visible screen
    (B) The area around the monitor
    (C) The top of the mouse pad
    (D) The inside of a folder
  • 2252 Which of these is a search engine?

    (A) FTP
    (B) Google
    (C) Archie
    (D) ARPANET
  • 2253 The letters, "DOS" stand for...?

    (A) Data Out System
    (B) Disk Out System
    (C) Disk Operating System
    (D) Data Operating System
  • 2254 What does CPU stand for?

    (A) Cute People United
    (B) Commonwealth Press Union
    (C) Computer Parts of USA
    (D) Central Processing Unit
  • 2255 Which of these is a valid e-mail address?

    (A) professor.at.learnthenet
    (B) www.learnthenet.com
    (C) professor@learnthenet.com
    (D) professor@learnthenet
  • 2256 Which device can be used to store charge?

    (A) Transistor
    (B) Diode
    (C) Capacitor
    (D) Resistor
  • 2257 Modem stands for...?

    (A) Modulator Demodulater
    (B) Monetary Devaluation Exchange Mechanism
    (C) Memory Demagnetization
    (D) Monetary Demarkation
  • 2258 What is the difference between the Internet and an intranet?

    (A) One is public; the other is private
    (B) One is safer than the other
    (C) One can be monitored; the other can't
    (D) None of the above
  • 2259 In a Digital circuit, what is 1 'AND' 1?

    (A) 0
    (B) 1
    (C) 2
    (D) 4
  • 2260 Your computer has gradually slowed down. What's the most likely cause?

    (A) Overheating
    (B) Your processor chip is just getting old
    (C) Adware/spyware is infecting your PC
    (D) You dropped a sandwich in your computer
  • 2261 In which decade was the transistor invented?

    (A) 1940s
    (B) 1950s
    (C) 1960s
    (D) 1980s
  • 2262 A JPG is...?

    (A) A Jumper Programmed Graphic
    (B) A format for an image file
    (C) A type of hard disk
    (D) A unit of measure for memory
  • 2263 A dual-layer DVD is valued because it:?

    (A) Can hold more data
    (B) Contains a backup of the data stored
    (C) Uses a second layer to offer a speed increase
    (D) Creates alternative sound tracks
  • 2264 To select text by shading as you drag the mouse arrow over the text is known as...?

    (A) Clip art
    (B) To highlight
    (C) To fetch
    (D) To decode
  • 2265 Another word for 'Graphics for a word processor'?

    (A) Peripheral
    (B) Clip art
    (C) Highlight
    (D) Execute
  • 2266 What Designates where the next action occurs?

    (A) Decode
    (B) Highlight
    (C) Select
    (D) Mother board
  • 2267 Which was an early mainframe computer?

    (A) ENIAC
    (B) UNIC
    (C) BRAINIA
    (D) FUNTRIA
  • 2268 Experts say the healthiest way to view a computer monitor is by...?

    (A) Placing it 18 to 30 inches away from your eyes
    (B) Viewing from a darkened room
    (C) Adjusting the screen for maximum contrast
    (D) Using special glasses that filter out UV rays
  • 2269 Name the terminals of a BJT.?

    (A) Drain; Gate; Source
    (B) Positive; Negative; Neutral
    (C) Anode; Cathode; Triode
    (D) Emitter; Base; Collector
  • 2270 What do you call a computer on a network that requests files from another computer?

    (A) A client
    (B) A host
    (C) A router
    (D) A web server
  • 2271 In which decade were the first successful diode and triode vacuum tubes invented?

    (A) 1800s
    (B) 1880s
    (C) 1890s
    (D) 1900s
  • 2272 RAM stands for...?

    (A) Random Access Memory
    (B) Really Annoying Machine
    (C) Read A Manual
    (D) Real Absolute Memory
  • 2273 Hardware devices that are not part of the main computer system and are often added later to the system.?

    (A) Peripheral
    (B) Clip art
    (C) Highlight
    (D) Execute
  • 2274 On which of the following sites can you set up your email account:?

    (A) Www.linux.org
    (B) Www.gre.org
    (C) Www.syvum.com
    (D) Www.hotmail.com
  • 2275 The main computer that stores the files that can be sent to computers that are networked together is...?

    (A) Clip art
    (B) Mother board
    (C) Peripheral
    (D) File server
  • 2276 In which decade was the first solid state integrated circuit demonstrated?

    (A) 1950s
    (B) 1960s
    (C) 1970s
    (D) 1980s
  • 2277 A DV camcorder is...?

    (A) Capable of creating video in HDTV
    (B) Used to create digital video
    (C) Limited to the Direct Video format
    (D) A Denon Video brand product
  • 2278 What are the 2 terminals of a diode called?

    (A) Pentode and Triode
    (B) Gate and Drain
    (C) Drain and Source
    (D) Anode and Cathode
  • 2279 A coating of dust on a computer's main circuit boards has this probable consequence?

    (A) Overheating
    (B) Short circuits
    (C) Slower hard disk
    (D) None
  • 2280 How many terminals does a BJT have?

    (A) 1
    (B) 5
    (C) 4
    (D) 3

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