Computer Awareness SET-49

Computer fundamental Awareness MCQs - Technical Aptitude #SET-49
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Computer fundamental Awareness MCQ Questions and answers in English - Technical Aptitude

Computer Fundamental Awareness MCQs

Welcome to our exclusive collections of Computer fundamental Awareness MCQ Questions and with answers. All questions are of multiple choice type. In these MCQs sets we are going to share most important questions related to Computer fundamental Awareness. These questions are very helpful for those candidates ans aspirants who are preparing for the various government and non government exam as well as in interview.These Mcqs are helpful in preparing exam like TET, CTET, JEE, AIPMT, PMT, Police exams ,army exams, CDSE , SBI Clerk , SBIPO, PO, RRB , IBPS PO , PSc, State PSC, Patwari, Samvida, Teacher recruitment test, UPSC, SSC, CGL, SI, CTET, TET, CDS, MAT , SSC 10+2 , CLAT , NIFT , SBI , IBPS Clerk, Vyapam etc

Computer fundamental Awareness MCQs - Technical Aptitude #SET-49


Question : 481-490

Question : 481

Which of the following devices can be used to directly input printed text?

[A].   OCR
[B].   OMR
[C].   MICR
[D].   All of the above


Question : 482

The system unit of a personal computer typically contains all of the following except:

[A].   microprocessor
[B].   disk controller
[C].   serial interface
[D].   modem


Question : 483

To locate a data item for storage is

[A].   Field
[B].   Feed
[C].   Database
[D].   Fetch


Question : 484

Computer instructions written with the use of English words instead of binary machine code is called

[A].   Mnemonics
[B].   Symbolic code
[C].   Gray code
[D].   Op-code


Question : 485

Which of the following memory is capable of operating at electronics speed?

[A].   Semiconductor memory
[B].   Magnetic disks
[C].   Magnetic drums
[D].   Magnetic tapes


Question : 486

A computer has a 1024K memory. What does the letter K stand for

[A].   Kilometre
[B].   Thousand
[C].   1024
[D].   MB


Question : 487

The main purpose of time sharing techniques used in computers is to make the best use of the

[A].   CPU
[B].   peripherals
[C].   seconday storage
[D].   floppy disks


Question : 488

The time taken for the read/write head to move to the correct track on the magnetic disk is called

[A].   epoch delay
[B].   latency delay
[C].   seek time
[D].   approach time


Question : 489

Which of the following is not true of immediate processing?

[A].   It is often used in real-time applications
[B].   It can occur with either sequential of direct-access files
[C].   It can be used in an airline-reservation system
[D].   Transactions are processed shortly after a real-world event occurs


Question : 490

A hashing scheme is used with

[A].   sequential file organization
[B].   direct file organization
[C].   indexed sequential file organization
[D].   partitioned file organization





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