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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 95 of 129 pages
Question 941. Where have the program and data to be located before the ALU and control unit of a computer can operate on it?
  1.    Internal memory
  2.    Secondary memory
  3.    Microprocessor
  4.    Magnetic tapes
  5.    None of the above
 Discuss Question
Answer: Option A. -> Internal memory
Question 942. Which of the following is not currently a topic in computer science?
  1.    Speech recognition
  2.    Artificial intelligence
  3.    Thermodynamics
  4.    Multiprocessing
  5.    None of the above
 Discuss Question
Answer: Option C. -> Thermodynamics
Question 943. When was Apple Macintosh II microcomputer introduced in the market?
  1.    1964
  2.    1970
  3.    1987
  4.    1986
  5.    None of the above
 Discuss Question
Answer: Option C. -> 1987
Question 944. Control Unit of a digital computer is often called the
  1.    Clock
  2.    Nerve center
  3.    ICs
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> Nerve center
Question 945. The unit of a computer system that executes program, communicates with and often controls the operation of other subsystems of the computer is known as
  1.    CPU
  2.    Control Unit
  3.    I/O unit
  4.    Peripheral unit
  5.    None of the above
 Discuss Question
Answer: Option A. -> CPU
Question 946. Human beings are referred to as Homosapiens. Which device is called Silico sapiens?
  1.    Monitor
  2.    Hardware
  3.    Robot
  4.    Computer
  5.    None of the above
 Discuss Question
Answer: Option D. -> Computer
Question 947. Which access method is used for obtaining a record from a cassette tape
  1.    direct
  2.    sequential
  3.    random
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> sequential
Question 948. The most important advantage of a video disk is
  1.    Compactness
  2.    Potential capacity
  3.    Durability
  4.    Cost effectiveness
  5.    None of the above
 Discuss Question
Answer: Option B. -> Potential capacity
Question 949. The process of entering data into a storage location
  1.    adds to the contents of the location
  2.    cause variation in its address number
  3.    is known as a readout operation
  4.    is destructive of previous contents
  5.    None of the above
 Discuss Question
Answer: Option D. -> is destructive of previous contents
Question 950. The most common binary code in use today is the 8 bit ASCII code. What do the letters ASCII stand for?
  1.    American Standard Code for International Interchange
  2.    American Standard Code for Information Interchange
  3.    American Standard Code for Intelligence Interchange
  4.    American Scientific Code for Information Interchange
  5.    None of the above
 Discuss Question
Answer: Option B. -> American Standard Code for Information Interchange

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