Category

Computer Fundamentals Mcqs


Which unit is responsible for converting the data received from the user into a computer understandable format?


aMemory Unit

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b Arithmetic & Logic Unit

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cInput Unit

✓


dOutput Unit

✖


View Answer Input Unit

The only language which the computer understands is ______________


aAssembly Language

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b Binary Language

✓


c BASIC

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dC Language

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View Answer Binary Language

The smallest unit of data in computer is ________________


a Byte

✖


b Nibble

✖


cBit

✓


dKB

✖


View Answer Bit

One nibble is equivalent to how many bits?


a2

✖


b4

✓


c8

✖


d1

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View Answer 4

Which of the following describes the correct format of an input instruction?


a IN 82

✓


bINPUT 82

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c INP 82

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d82 INP

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View Answer IN 82

The input machine which originated in the United States around 1880s is a ___________


aMouse

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b Joystick

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cKeyboard

✓


dBar Code Reader

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View Answer Keyboard

What does the COMPUTER stand for?


a Commonly Operated Machines Used in Technical and Educational Research

✓


bCommonly Occupied Machines Used in Technical and Educational Research

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cCommonly Operated Machines Used in Technical and Environmental Research

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dCommonly Oriented Machines Used in Technical and Educational Research

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1 yottabyte = ______________


a 1024 TB

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b 1024 EB

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c1024 ZB

✓


d1024 PB

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View Answer 1024 ZB

Which of the following is not a function of the Input Unit?


aIt reads instructions and data from the outside world

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b It converts the data into computer acceptable format

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cIt makes the data into user understandable format

✓


dIt supplies the data and instructions to the computer for further processing

✖



The process of producing useful information for the user is called ___________


aControlling

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b Outputting

✓


cInputting

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d Processing

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View Answer Outputting

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