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MCQs

Total Questions : 303 | Page 1 of 31 pages
Question 1. In order to play and hear sound on a computer, one needs:
  1.    a sound card and speakers
  2.    a microphone
  3.    all of them required
  4.    none of them required
 Discuss Question
Answer: Option A. -> a sound card and speakers
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 2. Mostly which of the following device is used to carry user files?
  1.    Floppy Disk
  2.    Hard Disk
  3.    RAM
  4.    CDROM
 Discuss Question
Answer: Option A. -> Floppy Disk
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 3. Which device is used to backup the data?
  1.    Floppy Disk
  2.    Tape
  3.    Network Drive.
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 4. Which of the following is a programming language?
  1.    Lotus
  2.    Pascal
  3.    MS-Excel
  4.    Netscape
 Discuss Question
Answer: Option B. -> Pascal
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 5. What is a compiler?
  1.    A compiler does a conversion line by line as the program is run
  2.    A compiler converts the whole of a higher level program code into machine code in one step
  3.    A compiler is a general purpose language providing very efficient execution
  4.    None of the above
 Discuss Question
Answer: Option B. -> A compiler converts the whole of a higher level program code into machine code in one step
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 6. Which of the following have the fastest access time?
  1.    Semiconductor Memories
  2.    Magnetic Disks
  3.    Magnetic Tapes
  4.    Compact Disks
 Discuss Question
Answer: Option A. -> Semiconductor Memories
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 7. Which of the following are the best units of data on an external storage device?
  1.    Bits
  2.    Bytes
  3.    Hertz
  4.    Clock cycles
 Discuss Question
Answer: Option B. -> Bytes
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 8. Which of the following is a read only memory storage device?
  1.    Floppy Disk
  2.    CDROM
  3.    Hard Disk
  4.    None of these
 Discuss Question
Answer: Option B. -> CDROM
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 9. Which of the following are the cheapest memory devices in terms of Cost/Bit?
  1.    Semiconductor memories
  2.    Magnetic Disks
  3.    Compact Disks
  4.    Magnetic Tapes
 Discuss Question
Answer: Option C. -> Compact Disks
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 10. What is an interpreter?
  1.    An interpreter does the conversion line by line as the program is run
  2.    An interpreter is the representation of the system being designed
  3.    An interpreter is a general purpose language providing very efficient execution
  4.    None of the above
 Discuss Question
Answer: Option B. -> An interpreter is the representation of the system being designed
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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