MCQOPTIONS
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MCQOPTIONS
This section includes 1439 Mcqs, each offering curated multiple-choice questions to sharpen your Data Mining knowledge and support exam preparation. Choose a topic below to get started.
| 301. |
Electronic device which processes data and convert it into information that is useful to people is called |
| A. | computer |
| B. | smart phone |
| C. | calculator |
| D. | printer |
| Answer» B. smart phone | |
| 302. |
Method of representing numbers such as '0s' and '1s' is called |
| A. | binary notation |
| B. | primary notation |
| C. | secondary notation |
| D. | variable notation |
| Answer» B. primary notation | |
| 303. |
I.Q of a computer is |
| A. | High |
| B. | Low |
| C. | Zero |
| D. | Incomputable |
| Answer» D. Incomputable | |
| 304. |
Technology which is used to control all parts of a manufacturing process is called |
| A. | ATM |
| B. | CAD |
| C. | CAM |
| D. | MICR |
| Answer» D. MICR | |
| 305. |
Identify false statement |
| A. | You can find deleted files in recycle bin |
| B. | You can restore any files in recycle bin if you ever need |
| C. | You can increase free space of disk by sending files in recycle bin |
| D. | You can right click and choose Empty Recycle Bin to clean it at once |
| Answer» D. You can right click and choose Empty Recycle Bin to clean it at once | |
| 306. |
Method of numbering packets to detect loss of duplication of packets is said to be |
| A. | Data arrangement |
| B. | Data sequencing |
| C. | Data dandling |
| D. | Data indexing |
| Answer» C. Data dandling | |
| 307. |
The length of a word in computer is measured in: |
| A. | bits |
| B. | byte |
| C. | millimeters |
| D. | metre |
| Answer» B. byte | |
| 308. |
In Computer System Memory management operations are performed by |
| A. | User |
| B. | Hardware |
| C. | Programmer |
| D. | Operating system |
| Answer» E. | |
| 309. |
Number of bits in American Standard Code (ASCII) used in computing are |
| A. | five bits |
| B. | six bits |
| C. | twenty bits |
| D. | ten bits |
| Answer» D. ten bits | |
| 310. |
The ________ lists the location of the files on the disk |
| A. | FAT |
| B. | Boot sector |
| C. | Data area |
| D. | Root Folder |
| Answer» B. Boot sector | |
| 311. |
'ROM' stands for |
| A. | read only memory |
| B. | random only memory |
| C. | readily object memory |
| D. | random available memory |
| Answer» B. random only memory | |
| 312. |
A collection of 8 bit is called - |
| A. | Byte |
| B. | Record |
| C. | Word |
| D. | Nibble |
| Answer» B. Record | |
| 313. |
The term 'program' is refers to any piece of |
| A. | software |
| B. | hardware |
| C. | netware |
| D. | groupware |
| Answer» B. hardware | |
| 314. |
Specific type of disc that uses light beam to read data is called |
| A. | impact discs |
| B. | laser discs |
| C. | blocked discs |
| D. | interlocked discs |
| Answer» C. blocked discs | |
| 315. |
Hard copy is a term used to describe? |
| A. | Printed output |
| B. | Writing on a hard board |
| C. | Storing information on the hard disk |
| D. | All of the above |
| Answer» B. Writing on a hard board | |
| 316. |
The most recent version of the Mac OS is based on the ......... operating system. |
| A. | Windows |
| B. | Linux |
| C. | Unix |
| D. | CMOS |
| Answer» D. CMOS | |
| 317. |
Type of printer in keys don't strike paper during printing is |
| A. | laser printer |
| B. | beam printer |
| C. | paragraph font |
| D. | impact printer |
| Answer» B. beam printer | |
| 318. |
Pictures and graphs that are to be printed with help of chosen characters are called |
| A. | graphics characters |
| B. | alphanumeric characters |
| C. | character sets |
| D. | control characters |
| Answer» B. alphanumeric characters | |
| 319. |
Which Disk Format can access by MS-Dos 6.0? |
| A. | EXT2 |
| B. | FAT |
| C. | OSX |
| D. | NTFS |
| Answer» C. OSX | |
| 320. |
______ is sometimes said to be object oriented, because the only way to manipulate kernel objects isby invoking methods on their handles. |
| A. | Windows 95/98 |
| B. | Windows NT |
| C. | Windows XP |
| D. | Windows VISTA |
| Answer» C. Windows XP | |
| 321. |
Computer characteristics such as speed and accuracy are due to fact that they are |
| A. | Automatic |
| B. | Accurate |
| C. | Reliable |
| D. | Computable |
| Answer» B. Accurate | |
| 322. |
Sequence of grouped binary digits is represented |
| A. | bit string |
| B. | byte string |
| C. | binary string |
| D. | input string |
| Answer» B. byte string | |
| 323. |
Any byte used to store data in a computer system is of |
| A. | four bits |
| B. | five bits |
| C. | seven bits |
| D. | eight bits |
| Answer» E. | |
| 324. |
Advance computer system which consists of a high speed printer that is linked to a computer which has auxiliary storage unit is called |
| A. | word processing |
| B. | data sharing |
| C. | browsing |
| D. | memory sharing |
| Answer» B. data sharing | |
| 325. |
One disadvantage of a direct access file is: |
| A. | Duplication of address locations |
| B. | Unsued, but available, storage locations |
| C. | The delay in computiong the storage address |
| D. | All of the above |
| Answer» D. All of the above | |
| 326. |
Which of the following is not true regarding computer aided manufacturing? |
| A. | it is used in inflexible manufacturing |
| B. | it improves the efficiency of manufacturing process |
| C. | it reduces the time needed to set up machines |
| D. | it makes it possible for a company to respond to a customer's unique need |
| Answer» B. it improves the efficiency of manufacturing process | |
| 327. |
Computer is capable of performing any task, if it is directed as a series of logical steps, which defines its |
| A. | Versatility |
| B. | Remembering power |
| C. | Accuracy |
| D. | Durability |
| Answer» B. Remembering power | |
| 328. |
Sorted sequence of grouped characters are termed as |
| A. | character string |
| B. | graphic string |
| C. | alphabetical characters |
| D. | controlled string |
| Answer» B. graphic string | |
| 329. |
What is the full form of BIOS in Computer Basic ? |
| A. | Better Integrated Operating System |
| B. | Basic Input Output System |
| C. | Battery Integrated Operating Setup |
| D. | Backup Input Output System |
| Answer» C. Battery Integrated Operating Setup | |
| 330. |
Process of alteration of old information with new one is classified as |
| A. | opening a file |
| B. | updating a file |
| C. | closing a file |
| D. | deleting a file |
| Answer» C. closing a file | |
| 331. |
LDAP stands for |
| A. | Light weight Data Access Protocol |
| B. | Large Directory Access Protocol |
| C. | Light weight Directory Access Protocol |
| D. | Large Data Access Protocol |
| Answer» D. Large Data Access Protocol | |
| 332. |
Type of printer in which characters or letters are formed without use of any mechanical impact is termed as |
| A. | page printers |
| B. | line printers |
| C. | impact printer |
| D. | non impact printer |
| Answer» E. | |
| 333. |
To add an internal card to a computer, it must have an open ________ |
| A. | USB Port |
| B. | Expansion slot |
| C. | Bus |
| D. | Bay |
| Answer» C. Bus | |
| 334. |
Destruction of files by hardware failure such as scratches and dirt on disc is classified as being |
| A. | destroyed |
| B. | unauthorized |
| C. | modified |
| D. | accessed |
| Answer» B. unauthorized | |
| 335. |
What do the abbreviations VAB stand for? |
| A. | Voice activated broadcasting |
| B. | Visual audio board |
| C. | Voice answer back |
| D. | None of these |
| Answer» D. None of these | |
| 336. |
A _____________ is a collection of spreadsheet pages |
| A. | Workbook |
| B. | Artbook |
| C. | Worksheet |
| D. | Documents |
| Answer» D. Documents | |
| 337. |
The Boolean operator which excludes terms so that each search result doesn't contain any of the terms that follows it, is |
| A. | and operator |
| B. | not operator |
| C. | or operator |
| D. | nor operator |
| Answer» C. or operator | |
| 338. |
File before master file is classified as |
| A. | father file |
| B. | son file |
| C. | grandfather file |
| D. | grandson file |
| Answer» D. grandson file | |
| 339. |
C language was standardized by ISO as |
| A. | C93 |
| B. | C96 |
| C. | C98 |
| D. | C99 |
| Answer» E. | |
| 340. |
Code 'EBCDIC' which is used in computing stands for |
| A. | extended BCD interchange code |
| B. | extension of BCD information code |
| C. | extension of BCD interchange conduct |
| D. | extended BCD information conduct |
| Answer» B. extension of BCD information code | |
| 341. |
Process which enables computer system to perform two or more tasks at one particular time is classified as |
| A. | batch tasking |
| B. | batch programming |
| C. | multiprogramming |
| D. | multitasking |
| Answer» D. multitasking | |
| 342. |
Many banks provide the facility of |
| A. | CAD |
| B. | CAM |
| C. | ATM |
| D. | CBT |
| Answer» D. CBT | |
| 343. |
The full form of BCD is ______________ |
| A. | Bit Coded Decimal |
| B. | Binary Coded Decimal |
| C. | Bit Coded Digit |
| D. | Binary Coded Digit |
| Answer» C. Bit Coded Digit | |
| 344. |
Updating of file means |
| A. | adding new data |
| B. | deleting any existing data |
| C. | changing the existing record items |
| D. | all of above |
| Answer» E. | |
| 345. |
A ______ represent approximately one billion memory locations. |
| A. | Kilobyte |
| B. | Megabyte |
| C. | Gigabyte |
| D. | Terabyte |
| Answer» D. Terabyte | |
| 346. |
Stock maintaining control system in which both hardware and software is present to contact and manage suppliers is called |
| A. | power system |
| B. | control system |
| C. | information processing system |
| D. | operating system |
| Answer» D. operating system | |
| 347. |
A logic gate having two or more inputs and when both inputs are logic 1 then output will be logic 1 is said to be |
| A. | OR gate |
| B. | AND gate |
| C. | OUT gate |
| D. | IN gate |
| Answer» C. OUT gate | |
| 348. |
Search in which record is checked and read for desired items in file linearly is classified as |
| A. | combinational search |
| B. | linear research |
| C. | linear search |
| D. | quadratic search |
| Answer» D. quadratic search | |
| 349. |
All decimal values and integers are included in set of |
| A. | whole numbers |
| B. | natural numbers |
| C. | real numbers |
| D. | integers |
| Answer» D. integers | |
| 350. |
A computer on Internet is uniquely identified by __________ |
| A. | Memory address |
| B. | E-mail address |
| C. | IP address |
| D. | Virtual address |
| Answer» D. Virtual address | |