MCQs on Computer Memory
Computer Operator and Programming Assistant -2022
ऑप्टिकल डिस्क पर डेटा रिकॉर्ड करने के लिए किस प्रक्रिया का उपयोग किया जाता है?
Which process is used to record data on to an optical disc?
[A] Burning
[B] Reading
[C] Accepting
[D] Accessing
Correct Answer : Burning
Computer Operator and Programming Assistant -2022
नीरो स्टार्ट स्मार्ट का उद्देश्य क्या है?
What is the purpose of Nero Start Smart?
[A] Format HDD
[B] Burn CD/DVD
[C] Format pen drive
[D] Format CD/DVD
Correct Answer : Burn CD/DVD
Computer Operator and Programming Assistant -2022
डिवाइस को OS के साथ काम करने में सक्षम बनाने के लिए किस प्रोग्राम का उपयोग किया जाता है?
Which program is used to enable the devices to work with OS?
[A] Antivirus
[B] Device driver
[C] System Software
[D] Application Software
Correct Answer : Device driver
Computer Operator and Programming Assistant -2022
हार्ड डिस्क की न्यूनतम भंडारण इकाई कौन सी है?
Which is the minimum storage unit of a hard disk?
[A] Head
[B] Partitions
[C] Sectors
[D] Tacks
Correct Answer : Sectors
Computer Operator and Programming Assistant -2022
हार्ड ड्राइव पर मौजूद सभी डेटा को डिलीट करने की प्रक्रिया क्या है?
What is the process of deleting all the data on the hard drive?
[A] Delete
[B] Erase
[C] Formatting
[D] Uninstall
Correct Answer : Formatting
RRB-NTPC-2020
निम्नलिखित में से कंप्यूटर का कौन सा भण्डारण उपकरण (Storage device) अब अप्रचतित हुआ है?
Which of the following computer storage devices is now obsolete?
[A] Floppy
[B] CD ROM
[C] Pen drive
[D] Hard disk
Correct Answer : Floppy
RRB-NTPC-2020
MMU का विस्तार क्या है?
What is the expansion of MMU?
[A] Machine Memory Unit
[B] Memory Management Unit
[C] Main Memory Unit
[D] Machine Management Unit
Correct Answer : Memory Management Unit
RRB-NTPC-2020
असंगत को चुनिये
choose the odd one out
[A] Optical disc
[B] Magnetic storage
[C] Solid state drive
[D] Petabyte
Correct Answer : Petabyte
RRB-NTPC-2020
1024 GB =?
1024 GB =?
[A] 1 EB
[B] 1 TB
[C] 1 PB
[D] 1ZB
Correct Answer : 1 TB
RRB-NTPC-2020
निम्नलिखित में से कंप्यूटर मेमोरी का सबसे बड़ा साइज कौन सा है?
Which of the following is the largest size of computer memory?
[A] Petabyte
[B] Yottabytes
[C] Terabyte
[D] Gigabyte
Correct Answer : Yottabytes
NVS Junior Secretariat Assistant-2019
निम्नमिखित में से किसमें आमतौर पर चार्ज लीक की समस्या पाई जाती है और इसे अगालार रिफ्रेश करते रहने के लिए हार्डवेयर सक्रिटरी की आवश्यकता है?
Which of the following commonly has charge leak problem and requires a hardware secretory to keep it refreshed continuously?
[A] Cache memory
[B] Flash memory
[C] SRAM
[D] DRAM
Correct Answer : DRAM
NVS Junior Secretariat Assistant-2019
निम्नलिखित में से कौन सी एक प्रकार की लोपशील स्मृति (बोलेटाइल मेमोरी) है?
Which of the following is a type of volatile memory?
[A] SRAM
[B] Flash memory
[C] EEPROM
[D] Hard disk
Correct Answer : SRAM
NVS Junior Secretariat Assistant-2019
मेमोरी के संबंध में, 'CD-RW' शब्द का पूरा नाम है?
With respect to memory, the term 'CD-RW' stands for?
[A] Compact Disc Rewritable
[B] Collapsed disc Rewritable
[C] Collapsed Directory Reverse Writable
[D] Compact directory Reverse Writable
Correct Answer : Compact Disc Rewritable
NVS Junior Secretariat Assistant-2017
The number of address input lines in a 512X4 ROM circuit is _____________.
The number of address input lines in a 512X4 ROM circuit is _____________.
[A] 9
[B] 512
[C] 4
[D] 256
Correct Answer : 9
NVS Junior Secretariat Assistant-2017
एक ROM में n इनपुट लाइनें और m आउटपुट लाइनें होती हैं और इनपुट वेरिएबल के प्रत्येक बिट संयोजन को एक__________ कहा जाता है।
A ROM consist of n input lines and m output lines and each bit combination of the input variable called a/an__________.
[A] Word
[B] Byte
[C] Address
[D] Bit
Correct Answer : Address
NVS Junior Secretariat Assistant-2017
How many address bits are required for a RAM with a capacity of 128 words of 8 bit each ?
How many address bits are required for a RAM with a capacity of 128 words of 8 bit each ?
[A] 7
[B] 8
[C] 128
[D] 16
Correct Answer : 7
NVS Junior Secretariat Assistant-2017
मेमोरी आवंटन प्रक्रिया के दौरान, प्रक्रिया के लिए सबसे छोटा छेद आवंटित करना, जो काफी बड़ा हो, उसे __________ कहा जाता है।
During the memory allocation process, allocating the smallest hole that is big enough for the process is called__________.
[A] Best-fit
[B] First-fit
[C] Worst-fit
[D] Least-fit
Correct Answer : Best-fit
SSC Scientific Assistant CS_IT NOV -2017
FFFF मेमोरी आकार में अंतिम मेमोरी स्थान होगा?
FFFF will be the last memory location in a memory size?
[A] 1 k
[B] 16 k
[C] 32 k
[D] 64 k
Correct Answer : 64 k
SSC Scientific Assistant CS_IT NOV -2017
वह गति जिस पर डेटा को मुख्य मेमोरी से दूसरे माध्यम में स्थानांतरित किया जाता है, जिस पर डेटा रिकॉर्ड किया जाता है, उसे क्या कहा जाता है?
The speed at which data is transferred from the main memory to another medium on which data are recorded is referred as?
[A] Data transfer rate
[B] Byte
[C] Buds
[D] Data medium rate
Correct Answer : Data transfer rate
SSC Scientific Assistant CS_IT NOV -2017
उच्च प्राथमिकता वाले कंप्यूटर प्रोग्रामों का स्वचालित निष्पादन, जिन्हें कंप्यूटर संसाधनों के उपयोग को रोकने के लिए डिज़ाइन किया गया है, क्या कहलाता है?
Automatic execution of high-priority computer programs that have been designed to preempt the use of computer resources is referred as?
[A] Foreground processing
[B] Background processing
[C] Black process
[D] White processing
Correct Answer : Foreground processing
SSC Scientific Assistant CS_IT NOV -2017
पिटाई से बचा जा सकता है
Thrashing can be avoided
[A] the pages, belonging to the working set of the programs, are in main memory
[B] (the speed of CPU is increased)
[C] the speed of CPU is increased
[D] None of these
Correct Answer : the pages, belonging to the working set of the programs, are in main memory
SSC Scientific Assistant CS_IT NOV -2017
वर्चुअल मेमोरी सिस्टम में, डायनेमिक एड्रेस ट्रांसलेशन
In virtual memory systems, Dynamic address translation
[A] is the hardware necessary to implement paging
[B] stores pages at a specific location on dis
[C] is useless when swapping is used
[D] is part of the operating system paging algorithm
Correct Answer : is the hardware necessary to implement paging
SSC Scientific Assistant CS_IT NOV -2017
तार्किक मेमोरी को समान आकार के ब्लॉकों में तोड़ा जाता है जिन्हें कहा जाता है
Logical memory is broken into blocks of the same size called
[A] frames
[B] pages
[C] backing store
[D] None of these
Correct Answer : pages
SSC Scientific Assistant CS_IT NOV -2017
गति अंतर को समायोजित करने के लिए उपयोग किए जाने वाले मेमोरी बफर को कहा जाता है
A memory buffer used to accommodate a speed differential is called
[A] stack pointer
[B] cache
[C] accumulator
[D] disk buffer
Correct Answer : cache
SSC Scientific Assistant CS_IT NOV -2017
वर्चुअल से भौतिक एड्रेस तक रन टाइम मैपिंग निम्नलिखित में से किसके द्वारा की जाती है?
Run time mapping from virtual to physical address is done by which of the following?
[A] Memory management unit
[B] CPU
[C] PCI
[D] None of th
Correct Answer : Memory management unit
SSC Scientific Assistant CS_IT NOV -2017
क्या इंडेक्स डिस्क में जगह लेता है
Does index take space in the disk
[A] It stores memory as and when required
[B] Yes, Indexes are stored on disk.
[C] Indexes are never stored on disk
[D] Indexes take no spac
Correct Answer : Yes, Indexes are stored on disk.
SSC Scientific Assistant CS_IT NOV -2017
डेटा प्रोसेसिंग के लिए उपयोग किए जाने वाले सिलिकॉन चिप्स को क्या कहा जाता है?
The silicon chips used for data processing are called ?
[A] RAM chips
[B] ROM chips
[C] Micro processors
[D] PROM chips
Correct Answer : Micro processors
SSC Scientific Assistant CS_IT NOV -2017
मुख्य मेमोरी के दो प्रकार हैं।
The two kinds of main memory are____.
[A] Primary and secondary
[B] Random and sequential
[C] ROM and RAM
[D] All options are correct
Correct Answer : ROM and RAM
SSC Scientific Assistant CS_IT NOV -2017
फ्लोटिंग पॉइंट प्रतिनिधित्व का उपयोग ____ को संग्रहीत करने के लिए किया जाता है।
Floating point representation is used to storage real integers
[A] Boolean values
[B] Whole numbers
[C] real integers
[D] integers
Correct Answer : real integers
SSC Scientific Assistant CS_IT NOV -2017
मेमोरी में किसी भण्डारण स्थान तक पहुंचने और उसकी सामग्री प्राप्त करने में लगने वाले औसत समय को___कहा जाता है।
The average time required to reach a storage location in memory and obtain its contents is called the___.
[A] seek time
[B] turnaround time
[C] access time
[D] transfer time
Correct Answer : access time
SSC Scientific Assistant CS_IT NOV -2017
एक सदिशित व्यवधान में:
In a vectored interrupt:
[A] the branch address is assigned to a fixed location in memory.
[B] the interrupting source supplies the branch information to the processor through an interrupt vector.
[C] the branch address is obtained from a register in the processor
[D] None of these
Correct Answer : the interrupting source supplies the branch information to the processor through an interrupt vector.
SSC Scientific Assistant CS_IT NOV -2017
आसन्न बिट्स के बीच के समय अंतराल को कहा जाता है
The time interval between adjacent bits is called the
[A] Word-time
[B] Bit-time
[C] Turn around time
[D] Slice time
Correct Answer : Bit-time
SSC Scientific Assistant CS_IT NOV -2017
पृष्ठ त्रुटि
A page fault
[A] Occurs when there is an error in a specific page.
[B] Occurs when a program accesses a page of main memory.
[C] Occurs when a program accesses a page not currently in main memory.
[D] Occurs when a program accesses a page belonging to another program.
Correct Answer : Occurs when a program accesses a page not currently in main memory.
SSC Scientific Assistant CS_IT NOV -2017
निम्नलिखित में से कौन सी बाह्य भंडारण डिवाइस पर डेटा की सर्वोत्तम इकाइयाँ हैं?
Which of the following are the best units of data on an external storage device?
[A] Bits
[B] Bytes
[C] Hertz
[D] Clock cycle
Correct Answer : Bytes
SSC Scientific Assistant CS_IT NOV -2017
___________ आवश्यकता को ऑपरेटिंग सिस्टम के बजाय प्रोसेसर द्वारा पूरा किया जाना चाहिए, क्योंकि ऑपरेटिंग सिस्टम प्रोग्राम द्वारा बनाए जाने वाले सभी मेमोरी संदर्भों का अनुमान नहीं लगा सकता है।
The ___________ requirement must be satisfied by the processor rather than the operating system, because the operating system cannot anticipate all of the memory references that the program will make.
[A] memory relocation
[B] memory protection
[C] memory sharing
[D] memory organization
Correct Answer : memory protection
SSC Scientific Assistant CS_IT NOV -2017
___________ दो बुनियादी तकनीकों में से एक या दोनों के उपयोग पर आधारित है: सेगमेंटेशन और पेजिंग।
___________ is based on the use of one or both of two basic techniques: segmentation and paging.
[A] memory partitioning
[B] virtual memory
[C] real memory
[D] memory organization
Correct Answer : virtual memory
SSC Scientific Assistant CS_IT NOV -2017
Which disk is used to cold boot a PC?
Which disk is used to cold boot a PC?
[A] setup disk
[B] System disk
[C] Diagnostic disk
[D] program disk
Correct Answer : System disk
SSC Scientific Assistant CS_IT NOV -2017
_________ एक फ़ंक्शन है जो पंक्ति में विस्तारित होता है, जब इसे लागू किया जाता है। यानी, फ़ंक्शन को संगत कोड के साथ फ़ंक्शन कॉल को संकलित करता है।
_________ is a function that is expanded in line, when it is invoked. i.e., the complier the function the function call with corresponding code.
[A] Memory allocation function
[B] Member function
[C] Inline function
[D] Default function
Correct Answer : Inline function
SSC Scientific Assistant CS_IT NOV -2017
निम्नलिखित बयानों में से कौनसा सच्चा है?
Which of the following statements is true?
[A] The first sector on hard disk contains the hard disk size
[B] The first sector on hard disk contains the partition table.
[C] The first sector on hard disk contains the data size
[D] The first sector on hard disk contains the sector size
Correct Answer : The first sector on hard disk contains the partition table.
SSC Scientific Assistant CS_IT NOV -2017
निम्नलिखित बयानों में से कौनसा सच्चा है
Which of the following statements is true
[A] When hardware is accessed by reading and writing to the specific memory locations, then it is called port-mapped I/O.
[B] When hardware is accessed by reading and writing to the specific memory locations, then it is called controller-mapped I/O
[C] When hardware is accessed by reading and writing to the specific memory locations, then it is called bus-mapped I/O
[D] None of these
Correct Answer : None of these
SSC Scientific Assistant CS_IT NOV -2017
32-बिट कंप्यूटर की शब्द लंबाई____________ है।
The word length of a 32-bit computer is____________.
[A] 16 bit
[B] 32 bit
[C] 64 bit
[D] 8 bit
Correct Answer : 32 bit
NVS Junior Secretariat Assis(LDC)-2017
32 x 8 ROM इकाई में आउटपुट लाइनों की संख्या ______________ है।
Th number of output lines in a 32 x 8 ROM unit is ______________.
[A] 8
[B] 32
[C] 4
[D] 16
Correct Answer : 8
NVS Junior Secretariat Assis(LDC)-2022
पहचानें कि दिए गए कथन सत्य हैं या असत्य। (i) SDRAM को सिंक्रोनस DRAM के रूप में जाना जाता है, और यह सामान्य DRAM से तेज़ है। (ii) SRAM DRAM से तेज़ है, लेकिन इसे लगातार रिफ्रेश करने की आवश्यकता होती है।
Identify whether the given statements are true or false. (i) SDRAM is known as Synchronous DRAM, and it is faster than the general DRAM. (ii) SRAM is faster than DRAM, but it requires continuous refreshing.
[A] (i) – False, (ii) – True
[B] (i) – True, (ii) – False
[C] (i) – True, (ii) – True
[D] (i) – False, (ii) – False
Correct Answer : (i) – True, (ii) – False
NVS Junior Secretariat Assis(LDC)-2022
निम्नलिखित में से किस श्रेणी के RAM को लगातार रिफ्रेश करने की आवश्यकता होती है? (in). DRAM (या). SDRAM
Which of the following categories of RAM need/s continuous refreshing? (i). DRAM (ii).SDRAM
[A] Neither (i) nor (ii)
[B] Only (i)
[C] Both (i) and (ii)
[D] Only (ii)
Correct Answer : Both (i) and (ii)
NVS Junior Secretariat Assis(LDC)-2022
पहचानें कि दिए गए कथन सत्य हैं या असत्य। (i) CD-R एक Write Once-Read Many (WORM) डिस्क है। (ii) CD-RW डेटा को लिखने, मिटाने और फिर से लिखने की अनुमति देता है।
Identify whether the given statements are true or false. (i) CD-R is a Write Once-Read Many (WORM) disk. (ii) CD-RW allows data to be written, erased and re-written.
[A] (i) – True, (ii) – False
[B] (i) – True, (ii) – True
[C] (i) – False, (ii) – False
[D] (i) – False, (ii) – True
Correct Answer : (i) – True, (ii) – True
NVS Junior Secretariat Assis(LDC)-2022
मुख्य मेमोरी की भंडारण क्षमता क्या होगी यदि इसमें 20 एड्रेस लाइन का उपयोग किया जाता है और प्रत्येक ब्लॉक का आकार दो बाइट्स है?
What will be the storage capacity of the main memory if it uses 20 address lines and the size of each block is two bytes?
[A] 4 M
[B] 2 GB
[C] 1 MB
[D] 2 MB
Correct Answer : 2 MB
NVS Junior Secretariat Assis(LDC)-2022
Which of the following statements is/are true? (i) CD-ROM is an optical disk that can only be read and not written on. (ii) Both, CD-R and CD-RW are optical disks
Which of the following statements is/are true? (i) CD-ROM is an optical disk that can only be read and not written on. (ii) Both, CD-R and CD-RW are optical disks
[A] Neither (i) nor (ii)
[B] Only (ii)
[C] Only (i)
[D] Both (i) and (ii)
Correct Answer : Both (i) and (ii)
NVS Junior Secretariat Assis(LDC)-2022
वह कौन सा नामित मेमोरी स्थान है जिसे प्रोग्राम द्वारा मान निर्दिष्ट किया जाता है?
Which is a named memory location assigned a value by the program?
[A] Variable
[B] Literal
[C] Identifier
[D] None of these
Correct Answer : Variable
NVS Junior Secretariat Assis(LDC)-2022
क्या इंडेक्स डिस्क में स्थान लेता है?
Does index take space in the disk?
[A] It stores memory as and when required.
[B] Yes, Indexes are stored on disk.
[C] Indexes are never stored on disk.
[D] Indexes take no space
Correct Answer : Yes, Indexes are stored on disk.
NVS Junior Secretariat Assis(LDC)-2022
512X4ROM सर्किट में एड्रेस इनपुट लाइनों की संख्या ____________ है।
The number of address input lines in a 512X4ROM circuit is ____________.
[A] 9
[B] 512
[C] 4
[D] 256
Correct Answer : 9