Which of the following is not a feature of first generation computers

A. They used vacuum tubes or valves as main electronic component

B. They consumed lots of electricity and produced excessive heat

C. They used machine language and assembly language to program the machine

D. None of above

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

You can do it
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  2. Which is a machine-oriented high-level language for the GEC 4080 series machines.
  3. Programs designed to perform specific tasks is known as
  4. Memory unit is one part of
  5. Punched cards were first introduced by
  6. Which of the following is required when more than one person uses a central computer at the same time?
  7. COBOL is widely used in application s
  8. Instructions and memory address are represented by
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  10. Note book, laptop, palm, hand-held computers are coming under the category of________ computer
  11. The central processing unit (CPU) consists of
  12. Offline device is
  13. Which one of the following input device is user- programmable?
  14. Each model of a computer has a unique
  15. The process of transferring files from a computer on the Internet to your computer is called
  16. The memory which is programmed at the time it is manufactured
  17. To produce high quality graphics (hardcopy) in color, you would want to use a/n
  18. BCD is
  19. Today's computer giant IBM was earlier known by different name which was changes in 1924. What was that…
  20. Which is not a computer of first generation?
  21. ALU is
  22. MSI stands for
  23. Microprocessors as switching devices are for which generation computers?
  24. When did arch rivals IBM and Apple Computers Inc. decide to join hands?
  25. The binary system uses powers of
  26. Floppy disks which are made from flexible plastic material are also called?
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