ICDL
ICDL-IT ICDL L4 IT
Questions & Answers
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Question: 1 Ram Can Hold The Data And Programs Which In Currently Use, It Is UN Volatile Memory. A. True B. False
Answer: B Question: 2 With Suitable Applications Installed, PCs Can Process graphics as well as text. A. True B. False
Answer: A Question: 3 Peripherals Devices Are Part Of Hardware? A. True B. False
Answer: A Question: 4 Which of The Following Can Convert The Computer Signals From Digital To Analog? A. ISDN B. Modem C. DSL D. HDSL
Answer: B Question: 5 The Speed Of The Central Processing Unit is measured in A. Mege hertz
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B. Hectares C. Revolutions per minute. D. Bits per second
Answer: A Question: 6 Which one of the following printers uses a toner in printing. A. Laser. B. Dot matrix C. Ink jet
Answer: A Question: 7 Which one of these statements is False? A. A network of computer linked within a building is called a LAN B. Databases can be accessed by many users who connected to a LAN. C. A network-linking computer over cities countries is called WAN D. Applications cannot be shared over a LAN.
Answer: D Question: 8 Which of the following statements is true? A. A mainframe computer enables users to share files, printers and other resources. B. Mainicomputer enables users to share files, printers and other resources. C. Network computer enables users to share files, printers and other resources.
Answer: C Question: 9 Which of the following statements is TRUE? A. ROM loses information when the computer is powered off. B. ROM chips can be plugged into the motherboard to provide more memory. C. ROM can't be written to , it's preprogrammed.
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Answer: C Question: 10 One byte is equivalent to: A. 2 bit B. 8 bit C. 16 bit D. 4 bit
Answer: B Question: 11 ________ Helps you input data and give commands. A. Pointer B. Mouse C. Keyboard.
Answer: C Question: 12 ______ Prints the output on paper. A. Scanner B. Printer C. CPU
Answer: B Question: 13 Which printer type would MOST likely produce the most noise? A. Dot Matrix. B. Ink Dispersion C. Laser
Answer: A Question: 14
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Which of the following requires power to be on in order to maintain the data it stores? A. ROM B. RAM C. Hard disk D. Floppy disk
Answer: B Question: 15 Which one of these computers is too expensive? A. Minicomputer B. Lap top C. Mainframe
Answer: C
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