1500 Computer Awareness Bits For IBPS - Part - 2

301) The IBM made the first electronic computer in 1953

302) The silicon based transistor started to made by Gordon Tin in 1954

303) IBM is a company

304) The personal computer invented in 1981

305) 1 Kilobyte is equal to 1024 bytes

306) LCD means liquid crystal display

307) UPS converts DC voltage into AC voltage

308) The word ZIP means Zicxac Inline Pin

309) With the help of Pal switch we can increase or decrease the speed of computer’s processing

310) The full form of MICR is magnetic ink character reader

311) Swift networks are used between banks

312) Panda is a virus

313) Boot sector is hardware

314) Debug searches the fault of any software

315) OCR means optical character recognition

316) The total printout of a program is called listing

317) With the help of ZIP we can decrease the size of any programs

318) We can format the hard disk with the help of Booting

319) CANNED is called as readymade software

320) The process of creating third file by mixing two files is called as mail merging

321) The figures and lines etc. made by computer is called as graphics

322) Each line represents 65 letters in a WordStar

323) Nokia- 7500 is not the example of Micro Processor

324) The first name of the digital computer is Unvake

325) The modern computer was invented in 1946

326) The full form of DOS is disk operating system

327) The expanded form of FORTRAN is formula translation

328) The great revolution came in computer sector in 1960

329) Magnetic tape is called as Input device of computer

330) The first mechanical computer of Charles Babbage is known as punch card machine

331) The IC chip used in computer is generally made in silicon

332) Telephone broadcast is the example of simplex transmission

333) Optical, Mechanical are the kinds of mouse

334) Control panel is used for increasing and decreasing the speed of the cursor of mouse

335) The capacity of modern main frame digital computer is 10(to the power of -12) mbps

336) With the help of my computer we can know about the usage and availability of space in computer

337) We use both MS-Word and page maker for making resume

338) Earliest computers that would work with FORTRAN was second generation

339) Back Ups in database are maintained for to restore the lost data

340) IDEA is a encryption technique

341) DBRM takes care of storage of data in a database

342) The job of DBMS is to decrease redundancy

343) Digital signatures use encryption for authenticating

344) OS acts as intermediary agency between user and hardware

345) Plotters gives the highest quality output

346) ROM is built in memory in computer

347) FLASH is a RAM

348) PRAM is not a RAM

349) FLASH device is used in cell phones

350) Internal storage is same as the primary storage

351) IMAC is name of a machine

352) First generation computers could do batch processing

353) The analytic engine was created by Charles Babbage

354) Voicemail of GSM service provider has the personal security code for its subscribers

355) Senior manager decided about the division of work with respect to IT security

356) Encrypting file system of window XP professional operating system protects the data of a user, even if the computer is shared between users

357) The .mpeg is the format of a movie file

358) Controlling is NOT required for high level language program before it is executed

359) A plotter is output device

360) 80286 is a hardware part of microprocessor

361) Top-bottom approach can not be the measure of network traffic

362) A switching mode power supply is used for converting raw input power to stabilize DC power

363) Spooler can manage the whole printing process

364) Validity routines control procedures can be used to ensure completeness of data

365) Less expensive than leased line networks is not a characteristic of virtual private networks (PVN)

366) Program policy framework provides strategic direction to an organization

367) Cross bar switches have common control

368) Row-level security is the most basic part for database security

369) Voice recognition software can not be used for converting text into voice

370) The user account can only be created by the network administrator

371) IBM-700 belongs to second generation

372) Allocating adequate bandwidth would help her in speeding up the data transfer over net

373) BCD means binary coded decimal

374) Extended system configuration data is same as BIOS

375) Digitizer is an input device

376) Caramel is the latest platform of Intel Centrio microprocessor

377) RISC is known as storage device

378) NORTON is an anti-virus

379) The system file of an operating system is COM

380) ATMs of bank have real currency

381) A program that converts high level language to machine language is assembler

382) ‘.txt’ files can be made in notepad, MS word, DOS editor

383) .Zip is a compressed file

384) Internet is a WAN

385) MP3 technology compresses a sound sequence to one-twelfth of its original size

386) At a time only one operating system can be at work on a computer

387) If multiple programs can be executed at the same time, it is distributed operating system

388) If the operating system provides quick attention, it is real time operating system

389) Distributed operating system uses network facility

390) FORMAT command in MS-DOS is used for recreating disk information

391) COPY command in MS-DOS is used to copy one or more files in disk drive to another, copy from one directory to another directory

392) REN command is Internal command

393) Tom Burners-Li propounded the concept of “World wide web”

394) The memory address sent from the CPU to the main memory over a set of wires is called address bus

395) MODEM is an electronic device required the computer to connect to the INTERNET

396) A source program is a program which is to be Tran scripted in machine language

397) Virus in computer relates to program

398) Floppy is not a storage medium in the computer related hardware

399) DOS floppy disk does not have a boot record

400) The CPU in a computer comprises of Store, arithmetic and logical unit and control unit

401) In computer parlor a mouse is a screen saver

402) UNIVA is the name of the computer which was first used for programming and playing of music

403) The IC chips for computer is prepared from silicon

404) Database management systems are comprised of tables that made up of rows called records and columns called fields

405) Nano is equal to 10(to the power of -9)

406) In computers RAM is a non-volatile memory

407) Disk and tape drives are commonly used as hard copy

408) When computer is connected to LAN and data is sent across it for storage/processing is online processing

409) The primary storage unit is also referred to as internal storage

410) Oracle is not an operating system

411) Data are raw facts and figures

412) Holding of all data and instructions to be processed is one of the functions of storage unit

413) To select the entire row in Excel, click mouse at row heading

414) Database is known as structured data

415) Normal view and outline view notes pane appears in power point

416) The user protection feature of an operating system is required in multi-user system only

417) In word, Ctrl + Del combination of keys press to delete an entire word

418) In MS-Word double clicking a word selects the word

419) Word document can be navigated in web layout view

420) In Excel, addressing mode(s) that can be used in a formula is/are only absolute and relative

421) Note page views can you use to show just the slide and its contents

422) Hardware that adds two numbers is arithmetic logical unit

423) The computer as a machine and all other physical equipment associated with it are termed as hardware

424) Plotters are very useful in applications such as computer aided design

425) Corel DRAW is a graphic package

426) The print to file option creates .prn file

427) The enhanced keyboard contains 101 keys

428) Data processing cycle consists of input cycle, output cycle and processing cycle

429) Page Setup is not an option of Edit menu

430) Radar chart is used to show a correlation between two data series

431) A computerized business information system includes hardware, software and data facts

432) Purchase order file is a transaction file

433) A typical computerized business application system will have both master and transaction file

434) Problem identification is taken first in designing a program

435) The purpose of the EXIT command is to get out of a condition loop

436) Employees details is a master file for the pay roll system

437) A slow memory can be connected to 8085 by using READY

438) A processor needs software interrupt to obtain system services which need execution of privileged instructions

439) A CPU has two modes- privileged and non-privileged. In order to change the mode from the privileged to the non-privileged, a software interrupt is needed

440) Swap space resides at disk

441) The process of assigning load addressed to the various parts of the program and adjusting the code and data in the program to reflect the assigned address is called relocation

442)1 Sector= 4096 bytes

443) Two stacks of size required to implement a queue of size n

444) 1 Floppy = 6, 30,784 bytes or 308 KB

445) Consider a machine with 64 MB physical memory and a 32-bit virtual address space. If the page size is 4 KB, then size of the page table is 2 MB

446) Consider a virtual memory system with FIFO page replacement policy. For an arbitrary page access pattern, increasing the number of page frames in main memory will always decrease the number of page faults

447) Consider a scheme R(A, B, C, D) and functional dependencies A->B and C-> D. Then the decomposition of R into R1 (AB) and R2 (CD) is dependency preserving and lossless join

448) Main memory requires a device driver

449) RAM can be divided into 2 types

450) Two friends suitably arrange 4 blocks of different colors to exchange coded information between them. 4 bits of information is one exchanging each time

451) Cache memory is a part of main memory

452) The number 43 in 2’s complement representation is 01010101

453) The 8085 microprocessor responds to the presence of an interrupt by checking the TRAP pin for ‘high’ status at the end of each instruction fetch

454) All machinery and apparatus of computer is called hardware

455) The number 1024 bytes is the complement representation of 1 Kilo byte

456) System design specifications do not include blueprint showing the layout of hardware

457) Web pages are uniquely identified using URL

458) The results of arithmetic and logical operations are stored in an accumulator

459) The input device that is closely related to touch screen is the light pen

500) F2 keys of control center specified below displays data, toggles browse/edit

501) A compiler breaks the source code into a uniform stream of tokens by lexical analysis

502) The number of processes that may running at the same time in a large system can be thousands

503) LET.BAS files are related to Microsoft word utility

504) A command in UNIX can have one or more arguments

505) A hard disk is logically organized according to cylinders and sectors

506) A frame can include text & graphics, tables & graphics, graphics

507) All the formatting data for the paragraph is stored in the paragraph mark

508) The abbreviation CAD stands for computer aided design

509) We can define hypertext definition in notebooks using Macsyma 2.0

510) The addressing mode(s) that can be used in a formula is/are- absolute, relative and mixed

511) WINDOWS can work in enhanced and standard modes

512) The part of a machine level instruction which tells the central processor what has to be done is an operation code

513) O-Matrix software packages do not have animation capabilities

514) In order to paste text form the clipboard in the document being edited, press the Ctrl-A key

515) A program that converts a high level language program to a set of instructions that can run on a computer is called a compiler

516) Faster execution of programs is not an advantage of a subroutine

517) First generation of computer period is 1945-1950

518) IBM built first PC in the year 1981

519) A small computer program embedded within an HTML document when a user retrieves the web page from a web server is called an applet

520) Another name for systems implementation is transformation

521) The central host computer or file server in a star network maintains control with its connecting devices through polling

522) C++ does not check whether the index value is within scope

523) The browser uses uniform resource locator to connect to the location or address of internet resources

524) In the centralized computing architecture, the entire file is downloaded from the host computer to the user’s computer in response to a request for data

525) An expert system enables one or more users to move and react to what their senses perceive in a computer simulated environment

526) Popping or removing an element from an empty stack is called underflow

527) The ability to combine data and operations on that data in a single unit is known as polymorphism

528) A router is a device that sites between your internal network and the internet and limits access into and out of your network based on your organization’s access policy

529) In C++, private, protected, and public are reserved words and are called member access specifiers

530) The integration of all kinds of media such as audio, video, voice, graphics and text into one coherent presentation combined is called multimedia

531) The derived class can redefine the public member functions of the base class

532) A technique for searching special databases, called data warehouses, looking for related information and patterns is called data mining

533) Like the quick sort the merge sort uses the divide and conquer technique to sort a list

534) The use of expert systems technology can greatly reduce the number of calls routed to a customer service department

535) Building a list in the backward manner, a new node is always inserted at the beginning of the list

536) Creating a web site is also called web authoring

537) Using the optimization analysis approach, the expert system starts with a conclusion and tries to verify that the rules, facts, and conclusion all match. If not, the expert system chooses another conclusion

538) Both the application program and operating system program only describes the software

539) Root is one of the items given below is not an item of the menu bar

540) BACKUP is not an internal command

541) In a disk, each block of data is written into one sector

542) Hard copy is a printed copy of machine output

543) A boot strap is a small utilization computer program to start up in inactive computer

544) CAD is oriented towards software

545) Icons are picture commands

546) IBM company for the first time launched pocket computers

547) PROM is a computer part

548) Algorithms can handle most system functions that aren’t handled directly by the operating system

549) Device drivers are small, special-purpose programs

550) LAN refers to a small, single site network

551) A collection of programs that controls how your computer system runs and processes information is called operating system

552) When we are working on a document on a PC the document is temporarily stored in RAM

553) Information travels between components on the motherboard through buses

554) Microsoft is a vertical market application

555) RAM refers to the memory in your computer

556) Computers connected to a LAN can share information and / or share equipment

557) Magnetic tape is not practical for applications where data must be quickly recalled because tape is a sequential access medium

558) In Late 1988 computer viruses land in India for the first time

559) ALU is a part of the CPU

560) In computer technology a compiler means a program, which translates source program into object program

561) American computer company IBM is called big blue

562) The first IBM PC did not have any ROM

563) The digital computer was developed primarily in UK

564) Programs which protect a disk from catching an infection are called antidotes

565) The first movie with terrific computer animation and graphics was released in 1982 is Tron

566) An integrated circuit is fabricated on a tiny silicon chip

567) The word size of a microprocessor refers to the amount of information that can be stored in the byte

568) Daisy-wheel printer cannot print graphics

569) In the IBM PC-AT, the word AT stands for advanced terminology

570) Dedicated computer means which is assigned one and only one task

571) Real time programming type of computers programming is used for aero plane ticket reservation system

572) RAM means memory which can be both read and written to

573) Laser printer uses light beam and electro statically sensitive black powder

574) The Santa Clara Valley, California is popularly known a Silicon Valley of America because many silicon chip manufacturing firms are located there

575) A program written in machine language is called assembler

576) International business machine was the first company in the world to build computer for sale

577) PARAM is a parallel computer

578) For communications, wide area networks use special purpose telephone wires and fiber optic cables and microwaves

579) Data transfer rate in modems is measured in bits per second

580) A compiler cannot detect logical errors in source programs

581) Throughput, turnaround time, response time are measures of system performance

582) OLTP architecture can handle a limited number of dimensions whereas OLAP architecture does not have any limit on the number of dimensions

583) The binary equivalent of (40.125) suffix 10 is 101000.001

584) Kernel is the only art of an operating system that a user cannot replace or modify

585) Symbol signifies a magnetic disk

586) COBOL programming language was initially developed for consumer electronics goods

587) Running, blocked, ready, terminated are different states of a process

588) Rational rose is an example of a modeling language

589) A disk worm is an example of optical devices

590) A RAID is a disk array

591) The first private internet service provider in India was Satyam infoway

592) The maximum and minimum unsigned number which can be stored in a 8 bit word is 0 and 255

593) Stack is a part of memory

594) HIT RATIO is associated with cache performance

595) Laser printer is a page printer

596) Storage capacity of a disk system depends upon number of recording surfaces and number of sectors per track

597) Abstraction is associated with object oriented technology and database technology

598) The terms opcode and operand are associated with any high level language

599) Dynamic binding is associated with object oriented programming

600) The term CHIP, JEWELLARY means a processor with high capacity

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