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Computer Aptitude

COMPUTER KNOWLEDGE MIXED MCQs

Total Questions : 480 | Page 33 of 48 pages
Question 321. In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of -
  1.    eight bytes.
  2.    eight kilobytes.
  3.    eight characters.
  4.    eight bits
  5.    None of these
 Discuss Question
Answer: Option D. -> eight bits


eight bits


Question 322. This type of software works with end-users, application software, and computer hardware to handle the majority of technical details _______
  1.    Communications software
  2.    Application software
  3.    Utility software
  4.    System software
  5.    None of these
 Discuss Question
Answer: Option D. -> System software


System software


Question 323. Graphical picture's that represent an object like file, folder etc, are ________
  1.    Task bar
  2.    Windows
  3.    Desktop
  4.    Icons
  5.    None of these
 Discuss Question
Answer: Option D. -> Icons


Icons


Question 324. Because of their size and cost, these computers are relatively rare _________
  1.    minicomputers
  2.    mainframe computer
  3.    microcomputers
  4.    laptops
  5.    supercomputers
 Discuss Question
Answer: Option E. -> supercomputers


supercomputers


Question 325. RAM is an acronym for ______
  1.    Read All Memory
  2.    Read Any Memory
  3.    Ready Access Memory
  4.    Random Area Memory
  5.    Random Access Memory
 Discuss Question
Answer: Option E. -> Random Access Memory


Random Access Memory


Question 326. Special-purpose applications include all of the following except _________
  1.    Web authoring programs
  2.    database management systems
  3.    multimedia creation programs
  4.    virtual reality programs
  5.    None of these
 Discuss Question
Answer: Option B. -> database management systems


database management systems


Question 327. An object typically hides its data, but allows outside code to access ____________
  1.    The methods that operate on the data
  2.    The data files
  3.    Private data members
  4.    The pseudocode
  5.    None of these
 Discuss Question
Answer: Option A. -> The methods that operate on the data


The methods that operate on the data


Question 328. Specialized programs designed to allow particular input or output devices to communicate with the rest of the computer system are called ________
  1.    compilers
  2.    device drivers
  3.    interpreters
  4.    operating systems
  5.    None of these
 Discuss Question
Answer: Option B. -> device drivers


device drivers


Question 329. A rectangular area on a computer screen that can contain a document, program, or messages is referred to as a(n) __________
  1.    cell
  2.    window
  3.    tuplet
  4.    field
  5.    None of these
 Discuss Question
Answer: Option B. -> window


window


Question 330. This type of computer is least powerful, yet the most widely used and fastest-growing type of computer
  1.    mainframe computers
  2.    supercomputers
  3.    minicomputers
  4.    microcomputers
  5.    None of these
 Discuss Question
Answer: Option D. -> microcomputers


microcomputers


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