Which of the following is not a binary number?

A. 1

B. 101

C. 202

D. 110

You can do it yup
  1. Which computers used operating systems by Microsoft?
  2. What type of memory is not directly addressable by the CPU and requires special softw3are called EMS…
  3. High density double sided floppy disks could store of data
  4. While inserting a diskette into the diskette drive of a PC, the diskette's label side should face
  5. Which device is required for the Internet connection?
  6. Which is not a computer classification?
  7. Which of the following is not a primary storage device?
  8. Which statement is valid about interpreter?
  9. Which number system is usually followed in a typical 32-bit computer?
  10. In 1999, the Melissa virus was a widely publicised:
  11. What is a light pen?
  12. Which of the following is not an XT microprocessor?
  13. Where are data and programme stored when the processor uses them?
  14. First generation computers used_____ for memory
  15. A technique used by codes to convert an analog signal into a digital bit stream is known as
  16. Who is the chief of Microsoft
  17. The Second Generation Computer was based on .
  18. The most commonly used standard data code to represent alphabetical, numerical and punctuation characters…
  19. Compression of digital data for efficient storage is
  20. UNIVAC is
  21. Personnel who design, program, operate and maintain computer equipment refers to
  22. The processing speed of first generation computers was
  23. The ALU of a computer responds to the commands coming from
  24. Which of the following is considered first computer in the world?
  25. What kind of memory is both static and non -volatile?
  26. IBM 1401 is
  27. The word length of a computer is measured in
  28. The contribution of Konrad Zuse was long ignored because
  29. Chief component of first generation computer was
  30. A system is