IBPS RRB Mains Study Planner – Computer Knowledge Day 14

Q.1) The smallest unit of storage is

a) bit

b) byte

c) megabyte

d) terabyte

e) nibble

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a) bit

Q.2) Computer’s BIOS is stored in

a) RAM

b) ROM

c) SRAM

d) DRAM

e) Hard disk

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b) ROM      

Q.3) How many write cycles are allowed to EEPROM?

a) 10

b) 100

c) 1000

d) 10000

e) 100000

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c) 1000

Q.4) In which memory the write through technique is used for updating the data?

a) primary memory

b) secondary memory

c) virtual memory

d) cache memory

e) none of these

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d) cache memory

Q.5) Loading operating system on to the RAM is called

a) printing

b) spooling

c) starting

d) booting

e) saving

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d) booting

Q.6) The half a byte is

a) nibble

b) terabyte

c) kilobyte

d) bit

e) megabyte

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a) nibble      

Q.7) Which memory is non-volatile and written only once?

a) PROM

b) EEPROM

c) EPROM

d) EAPROM

e) all the above

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  a) PROM   

Q.8) The memory acts as a buffer between the CPU and main memory is

a) RAM

b) ROM

c) cache

d) hard disk

e) all the above

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c) cache

Q.9) Which memory need to be continually refresh to retain data

a) ROM

b) SRAM

c) PROM

d) DRAM

e) EEPROM

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d) DRAM

Q.10) In magnetic disk the surface of the disk is divided in to concentric circles known as

a) sector

b) tracks

c) square

d) circle

e) rectangle

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b) tracks

Q.11) ROM is needed for storing an initial program called

a) kernel

b) spooler

c) bootstrap loader

d) all the above

e) none of these

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c) bootstrap loader

Q.12) Main memory is also called

a) ROM

b) Hard disk

c) PROM

d) EPROM

e) RAM

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e) RAM

Q.13) 1 YB is equal to

a) 1024 GB

b) 1024 ZB

c) 1024 EB

d) 1024 TB

e) 1024 PB

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b) 1024 ZB

Q.14) The term computer memory applies to which of the following?

a) storage

b) input

c) output

d) hardware

e) software

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a) storage 

Q.15) The process of copying data from a memory location is called

a) writing

b) editing

c) controlling

d) booting

e) reading

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e) reading

Q.16) ALU stands for

a) Addition logic unit

b) Arithmetic logic unit

c) Approximate logic unit

d) All logic unit

e) none of these

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  b) Arithmetic logic unit

Q.17) Which of the following holds the ROM,RAM,CPU?

a) CU

b) ALU

c) Hard disk

d) Mother board

e) input device

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d) Mother board

Q.18) The BIOS is stored in

a) RAM

b) SRAM

c) Flash memory

d) Hard disk

e) DRAM

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c) Flash memory

Q.19) Where will the PC store the programs when the power is off?

a) ROM

b) SRAM

c) DRAM

d) Cache

e) Hard disk

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e) Hard disk

Q.20) If you are working on a document on PC, where is the document temporarily stored?

a) CPU

b) Flash memory

c) RAM

d) Main memory

e) Both c & d

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e) Both c & d


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