MCQOPTIONS
Saved Bookmarks
This section includes 2995 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 451. |
Linux is a(n)………..operating system. |
| A. | open-source |
| B. | Microsoft |
| C. | Windows |
| D. | Mac |
| E. | None of these |
| Answer» B. Microsoft | |
| 452. |
Which kind of device allows the user to add components and capabilities to a computer system? |
| A. | System boards |
| B. | Storage devices |
| C. | Input devices |
| D. | Expansion slots |
| E. | None of these |
| Answer» E. None of these | |
| 453. |
You just installed a new IDE hard drive, but your system BIOS will not recognize the new drive, what should you check first : |
| A. | cable sequence |
| B. | jumpers on the hard drive |
| C. | drivers that need to be loaded |
| D. | hard drive manufacturer web site information |
| E. | None of these |
| Answer» C. drivers that need to be loaded | |
| 454. |
What is different between AT and ATX power supplies? |
| A. | They are identical except for their shape. |
| B. | AT supplies use a single P1 power connector while ATX uses P8 and P9 |
| C. | AT supplies use P8 and P9 power connectors while ATX uses a single P1 connector. |
| D. | AT power supplies run on 120V AC current while ATX uses 220V AC |
| E. | None of these |
| Answer» D. AT power supplies run on 120V AC current while ATX uses 220V AC | |
| 455. |
To see the document before the printout is taken, use………. |
| A. | Insert Table |
| B. | Paste |
| C. | Format Painter |
| D. | Cut |
| E. | Print Preview |
| Answer» F. | |
| 456. |
Which of the following belongs to the first generation of computer? |
| A. | HNIAC |
| B. | IBM 1401 |
| C. | IBM 8090 |
| D. | UNI VAC |
| E. | None of these |
| Answer» E. None of these | |
| 457. |
LPT stands for |
| A. | Laser Printer |
| B. | Link Port |
| C. | Line Printer |
| D. | Line Port |
| E. | None of these |
| Answer» D. Line Port | |
| 458. |
ISDN which is a set of standard for digital transmission over ordinary telephone, stands for : |
| A. | International Standard Digital Network |
| B. | Integrated Standard Data Network |
| C. | Integrated Services Digital Network |
| D. | International Service Data Network |
| E. | None of these |
| Answer» E. None of these | |
| 459. |
Which of the following is a particular formof magnetic tape cartridge? |
| A. | Card punch |
| B. | Optical mark reader |
| C. | Digital cassette |
| D. | Punched paper tape |
| E. | None of these |
| Answer» D. Punched paper tape | |
| 460. |
Press the………key to move the insertion point to the first cell in a row in Excel. |
| A. | Page Up |
| B. | Page Down |
| C. | Home |
| D. | Tab |
| E. | None of these |
| Answer» D. Tab | |
| 461. |
This…………tier processes HTTP protocol, scripting tasks, performs calculations, and provides access to data. |
| A. | Client |
| B. | Applications/Web server |
| C. | Enterprise Server |
| D. | DBA |
| E. | None of these |
| Answer» B. Applications/Web server | |
| 462. |
Which of the following phases are present in a software development life cycle? |
| A. | Coding |
| B. | Analysis |
| C. | Design |
| D. | All of these |
| E. | None of these |
| Answer» E. None of these | |
| 463. |
………takes one line, checks it for errors and then executes it. |
| A. | Assembler |
| B. | Interpreter |
| C. | Loader |
| D. | Compiler |
| E. | None of these |
| Answer» C. Loader | |
| 464. |
With the help of this feature Excel calculate dynamically the results of data : |
| A. | Go to |
| B. | Table |
| C. | Chart |
| D. | Diagram |
| E. | Farmula and Function |
| Answer» F. | |
| 465. |
The most expensive component in acomputer system is its |
| A. | hardware |
| B. | peripherals |
| C. | software |
| D. | All of these |
| E. | None of these |
| Answer» F. | |
| 466. |
Which of the following is true about Operating System? |
| A. | It is an interface between user and the computer. |
| B. | It manages all resources |
| C. | It does all Memory management and Process management tasks |
| D. | All are true |
| E. | None of these |
| Answer» E. None of these | |
| 467. |
Outlook Express is a |
| A. | E-mail client |
| B. | Scheduler |
| C. | Address book |
| D. | All of these |
| E. | None of these |
| Answer» E. None of these | |
| 468. |
All of the following are basic principles ofnet works, except |
| A. | each computer must have a network card |
| B. | there must be communications media connecting the network hardware devices |
| C. | there must be at least one connecting device |
| D. | each computer must have software that supports the movement of information |
| E. | None of these |
| Answer» C. there must be at least one connecting device | |
| 469. |
Application software is designed to accomplish…………. |
| A. | real-world tasks |
| B. | computer-centric tasks |
| C. | gaming tasks |
| D. | operating system tasks |
| E. | None of these |
| Answer» E. None of these | |
| 470. |
A(n)………..allows sharing of a broadband internet connection. |
| A. | hub |
| B. | adapter |
| C. | router |
| D. | switch |
| E. | plug |
| Answer» D. switch | |
| 471. |
……….translates the semantic instructions developed by programmers into the machine language |
| A. | Assembler |
| B. | Interpreter |
| C. | Loader |
| D. | Compiler |
| E. | None of these |
| Answer» B. Interpreter | |
| 472. |
A logic is an electronic circuit which |
| A. | makes logic decisions |
| B. | allows electron flow only in one direction |
| C. | works on binary algebra |
| D. | works on float numbers |
| E. | None of these |
| Answer» B. allows electron flow only in one direction | |
| 473. |
Computers gather data, which means that means that they allow users to……….data. |
| A. | present |
| B. | transmit |
| C. | output |
| D. | store |
| E. | input |
| Answer» F. | |
| 474. |
Letters, numbers and symbols found on akeyboards are………. |
| A. | Icon |
| B. | Screen |
| C. | Keys |
| D. | Menu |
| E. | None of these |
| Answer» D. Menu | |
| 475. |
Computers observe some limitations as theyhave no |
| A. | intelligence and feeling |
| B. | flexibility and emotions |
| C. | easy portability and ethics |
| D. | All of these |
| E. | None of these |
| Answer» E. None of these | |
| 476. |
A floppy disk contains : |
| A. | Circular tracks only |
| B. | Sectors only |
| C. | Both circular tracks and sectors |
| D. | All of these |
| E. | None of these |
| Answer» D. All of these | |
| 477. |
Which of the following data structure is widely used in a network model RDBMS? |
| A. | Arrays |
| B. | trees |
| C. | graphs |
| D. | stacks |
| E. | None of these |
| Answer» D. stacks | |
| 478. |
One advantage of dial-up Internet access is…………. |
| A. | it utilizes broadband technology |
| B. | it is Indian |
| C. | it uses a router for security |
| D. | modem speeds are very fast |
| E. | it utilizes existing telephone service |
| Answer» F. | |
| 479. |
Which is a swapping device used to hold the images of pages in main memory? |
| A. | Plex |
| B. | Paging drum |
| C. | Card punch |
| D. | Optical mark reader |
| E. | None of these |
| Answer» C. Card punch | |
| 480. |
An equipment that holds the screen iscalled: |
| A. | video |
| B. | desktop |
| C. | modem |
| D. | monitor |
| E. | scanner |
| Answer» E. scanner | |
| 481. |
Which part of computer performs functions similar to the cerebrums of the cardiac and nervous system of a human body? |
| A. | ALU |
| B. | Input device |
| C. | CPU |
| D. | Control unit |
| E. | None of these |
| Answer» D. Control unit | |
| 482. |
A computer in which data is represented by a continuously variable physical quantity is |
| A. | digital computer |
| B. | analog computer |
| C. | hybrid computer |
| D. | machine-in-build computer |
| E. | None of these |
| Answer» C. hybrid computer | |
| 483. |
A computer program that translates one program instructions at a time into machine language is called a/an |
| A. | Interpreter |
| B. | CPU |
| C. | Compiler |
| D. | Simulator |
| E. | None of these |
| Answer» B. CPU | |
| 484. |
The………..file format is a method of encoding pictures on a computer. |
| A. | HTML |
| B. | JPEG |
| C. | FTP |
| D. | URL |
| E. | DOC |
| Answer» C. FTP | |
| 485. |
A random-access data storage device which give rapid access to data is |
| A. | magnetic tape |
| B. | punched card |
| C. | disk storage unit |
| D. | buffer |
| E. | None of these |
| Answer» D. buffer | |
| 486. |
Expand RDBMS |
| A. | Relative Database Management System |
| B. | Rational Database Minimize System |
| C. | Relational Database Management System |
| D. | Relational Database Maximize System |
| E. | None of these |
| Answer» D. Relational Database Maximize System | |
| 487. |
The facility to reduce the Taskbar to thinline when the taskbar or Start button is not in use is called as : |
| A. | Hide |
| B. | Disable |
| C. | Auto Hide |
| D. | Disappear |
| E. | None of these |
| Answer» D. Disappear | |
| 488. |
The main memory of a computer must be large enough to contain the active parts of…….. |
| A. | the operating system |
| B. | the applications |
| C. | input/output storage & working storage |
| D. | All of these |
| E. | None of these |
| Answer» D. All of these | |
| 489. |
A general purpose single-user micro- computer designed to be operated by one person at a time is |
| A. | Special-purpose computer |
| B. | KIPS |
| C. | M |
| D. | PC |
| E. | None of these |
| Answer» E. None of these | |
| 490. |
To maximize or restore a selected window. |
| A. | CTRL + F7 |
| B. | CTRL + F10 |
| C. | CTRL + F8 |
| D. | CTRL + F9 |
| E. | None of these |
| Answer» C. CTRL + F8 | |
| 491. |
These devices translate data and programsthat humans can understand into a form that the computer can process. |
| A. | display |
| B. | input |
| C. | output |
| D. | pointer |
| E. | None of these |
| Answer» C. output | |
| 492. |
Collecting personal information and effectively posing as another individual is known as the crime of ………… |
| A. | spooling |
| B. | spoofing |
| C. | backing |
| D. | identify theft |
| E. | None of these |
| Answer» E. None of these | |
| 493. |
A………is a collection of informationsaved as a unit. |
| A. | folder |
| B. | print-out |
| C. | path |
| D. | file extension |
| E. | file |
| Answer» F. | |
| 494. |
Screen that comes on when you turn on your computer that shows all the icons…….. |
| A. | desktop |
| B. | face to face |
| C. | viewer |
| D. | view space |
| E. | None of these |
| Answer» B. face to face | |
| 495. |
Tape drive offer…………..access to data : |
| A. | timely |
| B. | sporadic |
| C. | random |
| D. | sequential |
| E. | disastrous |
| Answer» E. disastrous | |
| 496. |
Multimedia System involves : |
| A. | Only Audio and Video |
| B. | Animation Video Movies |
| C. | Animation movie with Text also |
| D. | All type of movie with Animation Graphics and Text |
| E. | None of these |
| Answer» E. None of these | |
| 497. |
Primary storage is………..as compared to secondary storage : |
| A. | Slow and inexpensive |
| B. | Fast and inexpensive |
| C. | Fast and expensive |
| D. | Slow and expensive |
| E. | None of these |
| Answer» D. Slow and expensive | |
| 498. |
Which of the following is NOT one of the steps in the machine cycle? |
| A. | Execute |
| B. | Store |
| C. | Decode |
| D. | Pipelining |
| E. | None of these |
| Answer» E. None of these | |
| 499. |
Provides a fast, economical and convenient way to send messages to another computer using a modem. |
| A. | |
| B. | sms |
| C. | chating |
| D. | internet |
| E. | None of these |
| Answer» B. sms | |
| 500. |
Who designed the first electronics computer-ENIAC? |
| A. | Van Neuman |
| B. | Joseph M Jacquard |
| C. | J presper Eckert and John W Mauchly |
| D. | Both (a) and (b) |
| E. | None of these |
| Answer» B. Joseph M Jacquard | |