When was vacuum tube invented?
A) 1900
B) 1906
C) 1910
D) 1880
Correct Answer:
Verified
Q6: In most IBM PCs, the CPU, the
Q7: Magnetic disks are the most popular medium
Q8: A technique used by codes to convert
Q9: Regarding a VDU, Which statement is more
Q10: A modern electronic computer is a machine
Q12: Which of the following produces the best
Q13: Computers with 80286 microprocessor is
A)xt computer
B)at comptuers
C)ps/2
Q14: An application suitable for sequential processing is
A)processing
Q15: Which of the following is not processing?
A)arranging
B)manipulating
C)calculating
D)gathering
Q16: The digital computer was developed primarily in
A)ussr
B)japan
C)usa
D)uk
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