The digital signals can be represented by________?

Related Mcqs:

1. In which type of computer, data are represented as discrete signals?

   A. Analog computer
   B. Digital computer
   C. both
   D. Hybrid Computer

2. Macintosh, a personal computer was developed by________?

   A. Microsoft
   B. IBM
   C. Apple
   D. Dell

   Submitted by: Bilal Tahir

3. A light sensitive device that converts drawing, printed text or other images into digital form is___________?

   A. Keyboard
   B. Scanner
   C. OMR
   D. None of these

4. which one is Digital device, select from the choices below?

   A. Digital Clock
   B. Automobile analog speed meter
   C. Clock with a dial and two hands
   D. All of them

5. The computer that process both analog and digital is called____________?

   A. Analog computer
   B. Digital computer
   C. Hybrid computer
   D. Mainframe computer

6. _________ is called the father of modern digital computer?

   A. Allen Turing
   B. Blaise Pascal
   C. Charles Babbage
   D.  J.H  Muller

7. The device used to carry digital data on analogue lines is called as_________?

   A. Modem
   B. Multiplexer
   C. Modulator
   D. Demodulator

8. The proper definition of a modern digital computer is____________?

   A. An electronic automated machine that can solve problems involving words and numbers
   B. A more sophistic and modified electronic pocket calculator
   C. Any machine that can perform mathematical operations
   D. A machine that works on binary code

9. Digital computer was invented by?

   A. John Vincent Atanasoff
   B. Steve Jobs
   C. Charless babbage
   D. James watson

   Submitted by: Kashif Ashraf

10. In which graphics, digital photos and scanned images are typically stored with extensions such as.bmp, .png, .jpg, .tif or.gif?

    A. Bitmap
    B. Pixels
    C. Both Bitmap and Pixels
    D. Plane

    Submitted by: Malik Asghar Hussain