Which of the following is not a binary number?

A. 1

B. 101

C. 202

D. 110

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Binary numbers need more places for counting because
  2. Abacus was the first
  3. Computer is free from tiresome and boardroom. We call it
  4. The ________ is the amount of data that a storage device can move from the storage medium to the Computer…
  5. A group of magnetic tapes, videos or terminals usually under the control of one master is
  6. Personnel who design, program, operates and maintains computer equipment refers to
  7. Computers built before the First Generation of computers were:
  8. A digital computer did not score over an analog computer in terms of
  9. What is the main difference between a mainframe and a super computer?
  10. How was the generation of computer classified?
  11. Registers, which are partially visible to users and used to hold conditional, are known as
  12. Which of the following is the largest manufacturer of Hard Disk Drives?
  13. Which of the following are the best units of data on an external storage device?
  14. A directly accessible appointment calendar is feature of a resident package
  15. What is the number of read-write heads in the drive for a 9- trac magnetic tape?
  16. What is the name of the display feature that highlights are of the screen which requires operator attention?
  17. Who developed a mechanical device in the 17th century that could add, subtract, multiple, divide and…
  18. Current SIMMs have either or connectors (pins)
  19. What do you call a single point on a computer screen?
  20. Abacus was the first
  21. Which of the following statement is false?
  22. The act of retrieving existing data from memory is called
  23. Symbolic logic was discovered by
  24. In what respect human beings are superior to computers?
  25. Which of the following is first generation of computer?
  26. ENIAC uses
  27. The typical computer criminal is a(n):
  28. Which statement is valid about computer program?
  29. A technique used by codes to convert an analog signal into a digital bit stream is known as
  30. Who designed the first electronics computer ENIAC?