Computer Awareness MCQs

31. What do we call an input/output device on a computer, reserved for communication between the computer operator or maintenance engineer and the computer? 
[A] EDP Device
[B] Console
[C] Jokey
[D] Link Device

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32. Which among the following is a high-level language used to develop software applications in compact, efficient code that can be run on different types of computers with minimal change? 
[A] FORTRAN
[B] C
[C] COBOL
[D] ALGOL

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33. While browsing internet, what do we call the area of storage that compensates for the different speeds of data flow or timings of events by temporarily holding a block of data that is waiting to be processed? 
[A] Cache
[B] Buffer
[C] Flash
[D] Trash

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34. Which among the following has been standardized in the IEEE 802.3 specification? 
[A] Bluetooth
[B] Ethernet
[C] WiMAX
[D] All of the above

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35. Dynamic Adhoc Wireless Networks (DAWN) usually come under ___? 
[A] 2G
[B] 3G
[C] 4G
[D] 5G

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36. What do we call a CPU that is designed specifically to handle the communications processing task with main purpose is to off-load communications processing task from the host computer so that the host computer can be dedicated for applications and data processing jobs? 
[A] Backend processor
[B] Front-end processor
[C] Node processor
[D] File Server

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37. The peak cell rate (PCR), sustainable cell rate (SCR), and maximum burst size (MBS) are used for measurement of ? 
[A] Bandwidth
[B] Channel Capacity
[C] Frequency Modulation
[D] Amplitude distortion

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38. What do we call the pictorial representation that uses predefined symbols to describe either the logic of a computer program or the data flow and processing steps of a system? 
[A] Algorithm
[B] Flow Chart
[C] Block diagram
[D] Loop

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39. What do we call a storage device where the access time is effectively independent of the location of the data? 
[A] Direct Access Storage Device
[B] Secondary Storage Device
[C] Primary Storage Device
[D] Gateway Device

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40. What is the use of Digitizer as an input device? 
[A] To Convert graphic and pictorial data into binary inputs
[B] To convert graphic and pictorial data into analog inputs
[C] Debuging
[D] None of the above

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