Computer MCQs Set-4

computer mcq sets


Q.61 Which of the following devices can be sued to directky image printed text ?



Q.62 The output quality of a printer is measured By ?

ANSWER=(B) Dot per sq.inch


Q.63 In analogue computer ?

ANSWER=(B) Input is never converted to digital form


Q.64 In latest generation computers,the instructions are executed ?

ANSWER=(C) Both sequential and parallel


Q.65 Who designed the first electronic computer ENIAC ?

ANSWER=(C) J.Presper Ekert and john W Mauchly


Q.66 Abacus can perform

ANSWER= (D) Both A & B


Q.67 Personnel who design,program,operate and maintain computer equipment refers to

ANSWER=(B) peopleware


Q.68 When did arch rivals IBM and apple computers inc.decide to join hands?

ANSWER=(C) 1991


Q.69 Human beings are referred to as Homosapinens,which device is called silliceo sapiens?

ANSWER=(D) Computer


Q.70 An Error in software or hardware is called a bug. What is the alternative computer jargon for it?

ANSWER=(B) Glitch


Q.71 Modern computer are very reliable but they are not

ANSWER=(B) Infallible


Q.72 What is the name of the display feature that highlights are of the scrren which requires operator attention?

ANSWER=(C) Reverse video


Q.73 Personal computer use a number of chips mounted on a main circuit board.What is the common name for such boards?

ANSWER=( A) Motherboard


Q.74 What is meant by a dedicated computer

ANSWER=(D) Which is assigned one and only one task


Q.75 Pascaline is also known as

ANSWER= (B) Adding Machine


Q.76 Puched cards were first introduced by ?

ANSWER= (D) Jacquard


Q.77 A Computer program that converts an entire into mahine language is called

ANSWER=(B) compiler


Q.78 A Computer program that translate into line by line in machine code(0,1)

ANSWER=(A) Interpreter


Q.79 A Small or intellighents device is so called because it contains within it a ?

ANSWER=(A) Sensor


Q.80 A fault in a computer program which prevents it from working correctly is known as


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