Q31. In analog computer
A) Input is first converted to digital form
B) Input is never converted to digital form
C) Output is displayed in digital form
D) All of the above Pick the correct answer
Answer(B)
Input is never converted to digital form
Q32. Analog computers are the first type of computers used across the world. Which one of the following is not true about analog computers?
A) They are used to process continuous data
B) They are automatic calculation of digits to process the data
C) They are mainly used for scientific and engineering purpose
D) All of the above
Answer(B)
They are automatic calculation of digits to process the data
Q33. Analog computer is
A) A means of communicating with at a low level
B) A device that operates on data in the form of continuously varying physical quantities
C) An algebraic high level language
D) All of the above
Answer(B)
A device that operates on data in the form of continuously varying physical quantities
Q34. The presence of computers can be seen in almost
A) Railway/air reservation
B) Banking
C) Weather forecasting, Entertainment
D) All of these
Answer(D)
All of these
Q35. Choose the incorrect statement about micro
A) A micro computer can be placed on a single silicon chip
B) A mini computer can have more processing capability than a mainframe model
C) Most micros use rigid disk storage devices rather than floppy disk drives
D) ROM chips may be used in micros to permanently store program instruction
Answer(C)
Most micros use rigid disk storage devices rather than floppy disk drives
Q36. Micro computer is hardware consists of three basic categories of physical equipment
A) Keyboard, monitor, hard drive
B) System unit, input/output, memory
C) System unit, input/output, secondary storage
D) System unit, primary storage, secondary storage
Answer(C)
System unit, input/output, secondary storage
Q37. What was the nick name of the computer used by the American in 1952 for their H-bomb project?
A) ENIAC
B) EDASC
C) MANIAC
D) UNIVAC
Answer(C)
MANIAC
Q38. The use of computer for business applications is attractive because of its
A) Accuracy
B) Reliability
C) Speed
D) Secret code facility
E) All of the above
Answer(E)
All of the above
Q39. Storage and memory differ with respect to which of the following characteristics?
A) Price
B) Reliability
C) Speed
D) All of these
Answer(D)
All of these
Q40. A supercomputer would be used for which one of the following application?
A) Business computing
B) Desktop publishing
C) Weather forecasting
D) Computer added design
Answer(C)
Weather forecasting
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