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Computer Aptitude

COMPUTER KNOWLEDGE MIXED MCQs

Total Questions : 480 | Page 26 of 48 pages
Question 251. A(n) _________ language reflects the way people think mathematically.
  1.    cross-platform programming
  2.    3GL business programming 
  3.    event-driven programming
  4.    functional
  5.    None of these
 Discuss Question
Answer: Option D. -> functional


Functional languages are based on the lambda calculus, which is a simple mode of computation and are a class of languages designed to reflect the way people think mathematically rather than the underlying machine.


Question 252. Which of the following is the first step in sizing a window?
  1.    Point to the title bar
  2.    Pull down the View menu to display the toolbar
  3.    Point to any corner or border
  4.    Pull down the View menu and change to large icons
  5.    None of these
 Discuss Question
Answer: Option C. -> Point to any corner or border


While changing the size of a window, firstly point to any corner  or border of the window. When a two headed arrow appears using mouse drag the arrow heads to change the size of the window.


Question 253.

When entering text within a document, the Enter key is normally pressed at the end of every __________

  1.    Line
  2.    Sentence
  3.    Word
  4.    Paragraph
  5.    File
 Discuss Question
Answer: Option D. -> Paragraph


To make end of paragraph, ENTER key is pressed. By default whenever ENTER key is pressed in WORD , end of paragraph is recorded even if it is not a paragraph. For ending lines or sentences other periods such as full stop or semicolons are used.


Question 254. When a real time telephone call between people is made over the Internet using computers, it is called __________
  1.    a chat session
  2.    an e-mail
  3.    an instant message
  4.    internet telephony
  5.    None of these
 Discuss Question
Answer: Option D. -> internet telephony


Various software offers free telephone calls anywhere in the world using internet as the transmission medium. This service is referred as Internet telephony  using which voice, text, fax, SMS and/or voice messages can be transported without any PSTN (Public Switched Telephone Network)


Question 255. Which of the following software could assist someone who can not use their hands for computer input?
  1.    Video conferencing
  2.    Speech recognition
  3.    Audio digitizer
  4.    Synthesizer
  5.    None of these
 Discuss Question
Answer: Option B. -> Speech recognition


People who are not able to use their hands for input can use Speech recognition software. These software the spoken words into test. Person's specific voice is analysed and its fine tune is used to recognize that person's speech


Question 256. A CD-ROM disk __________
  1.    cannot be erased and rewritten
  2.    has more storage capacity than a CD-R
  3.    holds less data than a floppy disk
  4.    can be written to only once
  5.    None of these
 Discuss Question
Answer: Option D. -> can be written to only once


can be written to only once


Question 257. What is the main folder on a storage device called ?
  1.    Platform
  2.    Interface
  3.    Root Directory
  4.    Home page
  5.    None of these
 Discuss Question
Answer: Option C. -> Root Directory


Root Directory


Question 258. If you are going to a site you use often, instead of having to type in the address every time, you should ___________.
  1.    save it as file
  2.    make a copy of it
  3.    bookmark it
  4.    delete it
  5.    None of these
 Discuss Question
Answer: Option C. -> bookmark it


bookmark it


Question 259. Which of these keys is not on the number keypad?
  1.    Ctrl
  2.    Del
  3.    Enter
  4.    Num Lock
  5.    None of these
 Discuss Question
Answer: Option A. -> Ctrl


Ctrl


Question 260. Storage device found inside the computer _________
  1.    CDROM
  2.    Zip Disk
  3.    Super Disk
  4.    Hard Disk
  5.    None of these
 Discuss Question
Answer: Option D. -> Hard Disk


Hard Disk


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