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1. Binary coded decimal (BCD) numbers express each decimal digital as
  • 1) bit
  • 2) byte
  • 3) nibble
  • 4) binary digits
  • 5) ward


2. What happens if a worksheet is not protected?
  • 1) It cannot be opened.
  • 2) It cannot be saved.
  • 3) It cannot be edited.
  • 4) It can be edited.
  • 5) All cells gets locked.


3. What is a Firmware?
  • 1) A program started in RAM
  • 2) A program started in a file
  • 3) A program started in boot sector
  • 4) A program started in ROM
  • 5) None of these


4. ‘TWAIN’ is related with which of the following device?
  • 1) Printer
  • 2) Keyboard
  • 3) Mouse
  • 4) Monitor
  • 5) Scanner


5. The Internet is an example of ________ network.
  • 1) star
  • 2) bus
  • 3) hybird
  • 4) mesh
  • 5) ring


6. Blueprints are usually created using ________ software.
  • 1) CGI
  • 2) Paint
  • 3) Draw
  • 4) CAD
  • 5) API


7. The power of a spreadsheet lies in its
  • 1) cells
  • 2) formulas
  • 3) labels
  • 4) worksheets
  • 5) rows and columns


8. IP address consists of how many bits?
  • 1) 16 bits
  • 2) 8 bits
  • 3) 30 bits
  • 4) 36 bits
  • 5) None of these


9. Which storage device is mounted on ‘reels’?
  • 1) Floppy disk
  • 2) CD-ROM
  • 3) Magnetic disk
  • 4) Magnetic tape
  • 5) Hard disk


10. A paint program keeps track of every ________ placed on the screen.
  • 1) image
  • 2) object
  • 3) pixel
  • 4) color
  • 5) symbol



Answers with Explanation -------------------------
  1. 3; BCD code represents each decimal digit in four-bits format. One nibble = 4 bits
  2. 4; If a worksheet is not password protected, we can make changes in it.
  3. 4; Firmware is a software stored in the read-only memory (ROM) chip of the computer and executed whenever the computer has to multiply two numbers.
  4. 5; Twain is a widely used program that lets you scan an image using a scanner.
  5. 4; Internet is an example of Mesh topology. In this, each station is connected with each other.
  6. 4; Blueprints are the print of technical drawings created by using computer-aided designing (CAD).
  7. 2; Formula is a sequence of values that produces a new value from existing values.
  8. 5; IP address consists of 32 bits.
  9. 4; Magnetic tape is mounted on reels like audiotape.
  10. 3; Every image on the screen consists of pixels.
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