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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Q.2) Computer’s BIOS is stored in

a) RAM

b) ROM

c) SRAM

d) DRAM

e) Hard disk

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

a) 10

b) 100

c) 1000

d) 10000

e) 100000

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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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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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Q.6) The half a byte is

a) nibble

b) terabyte

c) kilobyte

d) bit

e) megabyte

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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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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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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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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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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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Q.12) Main memory is also called

a) ROM

b) Hard disk

c) PROM

d) EPROM

e) RAM

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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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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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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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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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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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Q.18) The BIOS is stored in

a) RAM

b) SRAM

c) Flash memory

d) Hard disk

e) DRAM

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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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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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IBPS RRB Mains Examination STUDY PLANNER 2017


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