Selected MCQ

Current Question
Name the type of mouse that uses laser technology to detect the motion of the ball.
  • A. Optical mouse
  • B. Mechanical
  • C. Opto-mechanical
  • D. All of these
Correct Answer: A
Explanation:
An optical mouse uses a laser/LED to detect movement.
Related Question 1
Comment put on Excel cell, which is displayed by taking the Mouse Pointer there, is called ____.
  • A. Smart tip
  • B. Soft Tip
  • C. Web Tip
  • D. Cell Tip
Correct Answer: D
Explanation:
A comment in Excel is displayed as a Cell Tip when hovering the mouse.
Related Question 2
A wireless technology built into electronic gadgets used for exchanging data over short distances is ____.
  • A. Bluetooth
  • B. Wi-Fi
  • C. Modem
  • D. USB
Correct Answer: A
Explanation:
Bluetooth is designed for short-range wireless communication.
Related Question 3
A bookmark is an item or location in a document that you identify as a name for future reference. Which of the following tasks is accomplished by using bookmarks?
  • A. To mark the ending of a paragraph of a document
  • B. To add anchors to the web page
  • C. To add hyperlinks in a webpage
  • D. To quickly jump to a specific location in the document
Correct Answer: D
Explanation:
Bookmarks allow quick navigation to specific locations in a document.
Related Question 4
How many types of computers are there according to size?
  • A. 4
  • B. 3
  • C. 2
  • D. None of these
Correct Answer: A
Explanation:
Computers are commonly classified into 4 types by size: Super, Mainframe, Mini, and Micro.
Related Question 5
CDMA-technology used in Mobile Phones stands for ____.
  • A. Code Division Multiple Access
  • B. Code Division Multiple Access
  • C. Code Division Mobile Application
  • D. None of these
Correct Answer: B
Explanation:
CDMA stands for Code Division Multiple Access.