Speed of Laser Printer is measured in

Options: LPM B. PPM C. DPI D. DPS

Ans:– B ,

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More Computer Fundamental Related questions:

An attribute that names or identifies entity instances is a(n):
Options: entity.,    attribute.,    identifier.,    relationship.

Ans:C ,C

A system must be composed of more than one
Options: subsystem,    element,    super system,    All of the above

Ans:B ,B

A binary relationship is which of the following?
Options: A relationship between two attributes,    A relationship between two entities,    An attribute with two different relationships,    An entity with two different relationships

Ans:B ,B

You suspect a virus has entered your computer. What will not be affected by the virus?
Options: CMOS,    Boot sector,    Floppy disks,    Program files

Ans:A ,A

The most common binary code in use today is the 8 bit ASCII code. What do the letters ASCII stand for?
Options: American Standard Code for International Interchange,    American Standard Code for Information Interchange,    American Standard Code for Intelligence Interchange,    American Scientific Code for Information Interchange

Ans:B ,B

. What type of controls are text boxes when data from the recordset is visible?
Options: a. Align b. Bound c. Calculated d. Unbound

Ans:3 – b ,3 – b

The SQL command to create a table is:

Ans:D ,D

Compilers and interpreters are themselves
Options: High-level language,    Codes,    Programs,    Mnemonics

Ans:C ,C

In Inkjet technology the droplets of ink are deflected by?
Options: multi directional nozzles,    electronically charged plates,    high pressure plates,    electro static absorbtion

Ans:A ,A

. UNIVAC was a first generation computer. What is its full form?

Options: A) Universal Automatic Computer B) Universal Array Computer C) Unique Automatic Computer D) Unvalued Automatic Computer


The term referring to evacuating the content of some part of the machine is known as
Options: Dump,    Enhancement,    Down,    Compiler


Which program is used to automatically install Red Mat Linux on identical hardware?
Options: bzimage.img,    tar,    ghost,    mkkickstart

Ans:D ,D

A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used.
Options: 500 Kbps,    32 Kbps,    8 Kbps,    64 Kbps.

Ans:D ,D

Which statement is valid about computer program?
Options: A) It is understood by a computer B) It is understood by programmer C) It is understood user D) Both a & b


Which type device is a piece of equipment that receives information from a CPU?
Options: Input,    Output,    CPU,    Memory


What is the difference between mnemonic codes and machine codes?
Options: There is no difference.,    Machine codes are in binary, mnemonic codes are in shorthand English.,    Machine codes are in shorthand English, mnemonic codes are in binary.,    Machine codes are in shorthand English, mnemonic codes are a high-level language.

Ans:B ,B

If, in a computer, 16 bits are used to specify addresses in a RAM, the number of addresses will be
Options: 216,    65,536,    64K,    Any of the above

Ans:D ,D

. Which of the following is not true for a magnetic disk?
Options: A) It is expensive relative to magnetic tape B) It provides only sequential access to stored data C) Users can easily update records by writing over the old data D) All of above


What type of failure occurs when Oracle fails due to an operating system or computer hardware failure?
Options: Application failure,    Instance Failure,    Media Failure,    Rollback failure

Ans:B ,B

A modern electronic computer is a machine that is meant for
Options: A) Doing quick mathematical calculations B) Input, storage, manipulation and outputting of data C) Electronic data processing D) Performing repetitive tasks accurately


Each answer below shows example data from a table. Which answer is an example of the general-purpose remarks column problem?
Options: Three columns have the values 534-2435, 534-7867, and 546-2356 in the same row.,    Three rows have the values Brown Small Chair, Small Chair Brown, and Small Brown Chair in the same column.,    Three rows have the values Brown, NULL, and Blue in the same column.,    One row has the value "He is interested in a Silver Porsche from the years 1978-1988" in a column.

Ans:D ,D

How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device.
Options: 1,    8,    20,    10

Ans:B ,B

The transfer of data from a CPU to peripheral devices of a computer is achieved through
Options: modems,    computer ports,    interfaces,    buffer memory

Ans:B ,B

The methods used by COBOL to define that structure of a data item in terms of characters, digits, etc. is
Options: Password,    Pointer,    Picture,    Overlay

Ans:C ,C

Networks where end user workstations are tied to LAN servers to share resources and application processing.
Options: Internetworked enterprise,    Information super highway,    Business applications of telecommunications,    Client/Server networks

Ans:D ,D

If no multivalued attributes exist in a relation, then the relation is in what normal form?
Options: First normal form,    Second normal form,    Third normal form,    Fourth normal form

Ans:A ,A

In Computer System Scanner is ______ Device?
Options: Input B. Output         C. Both D. None

Ans:– A ,

. How will MS Word will respond in repeated word.
Options: A Red wavy line under the repeated word B. A Green wavy line under the repeated word C. A Blue wavy line under the repeated word D. None of the above

Ans:– A ,

. What lets you to create new presentation by selecting ready-made font color and graphics effects?
Options: a.  Presentation Template b.  Master Slide c.  Design Template d.  Animation Scheme

Ans:1 – C ,1 – C

. Which of the following is best for quick copy operation?
Options: Copy and Paste B. Windows Clipboard C. Drag and Drop D. Auto Text

Ans: – C ,

. Page stealing
Options: a. Is a sign of an efficient system b. Is taking page frame from other working sets c. Should be the turning goal d. Is taking layer disk space for page in page out

Ans:9 – b ,9 – b

. Where can you change the vertical alignment?
Options: a. Formatting toolbar b. Paragraph dialog box c. Page Setup dialog box d. Standard toolbar

Ans:– C,– C

When mapping a supertype/subtype relationship which of the following is true?
Options: The supertype primary key is assigned to each subtype.,    The subtype primary key is assigned to each supertype.,    There is no link between the supertype/subtype entities.,    There is no primary key/foreign key relationship between a supertype/subtype.

Ans:A ,A

A collection of eight bits is called
Options: Byte,    Word,    Record,    File

Ans:A ,A

. A transaction completes its execution is said to be
Options: Saved B. Loaded C. Rolled D. Committed

Ans: – D ,

 Which is the menu command to recolor a picture on a slide
Options:  Insert -> Picture -> Recolor B.  Tools -> Picture -> Recolor C.  Format -> Picture -> Recolor D.  Edit -> Picture -> Recolor

Ans:– C ,

The most prominent system in the retail sales industry is the _____ system.
Options: POS (point-of-scale),    COBOL,    ACM,    PC/XT

Ans:A ,A

High-resolution, bit-mapped displays are useful for displaying:
Options: clearer characters,    graphics,    more characters,    All of the above

Ans:D ,D

. Which of the following is not a valid data type in Excel?
Options: a. Number b. Character c. Label d. Date/Time

Ans:– b,– b

Which of the following network types have a designated router and a backup designated router assigned? Broadcast Point-to-point NBMA NBMA point-to-point
Options: 1, 2 and 3,    1 and 3,    3 and 4,    All of the above

Ans:B ,B

.   When an image is selected, it displays which of the following?
Options: a. Two corner handles b. Six middle handles c. Eight sizing handles d. Six boxes

Ans:0 – C ,0 – C

In C, if you pass an array as an argument to a function, what actually gets passed?
Options: Value of elements in array,    First element of the array,    Base address of the array,    Address of the last element of array

Ans:C ,C

The short statements that represent the steps the computer needs to follow to solve a problem are called
Options: Flowcharts,    Flow diagrams,    IPO charts,    Pseudocharts

Ans:E ,E

If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use
Options: tty ^c,    stty intr \^c,    stty echoe,    stty echo \^a

Ans:B ,B

. How do you magnify your document?
Options: a. View, Zoom b. Format, Font c. Tools, Options d. Tools, Customize

Ans: –  A , –  A

What command is used to list contents of directories?
Options: tar,    dir,    lp,    ls

Ans:D ,D

An Excel Workbook is a collection of …….
Options: Workbooks B. Worksheets C. Charts D. Worksheets and Charts

Ans:– D ,

Which of the following is not a practical data-processing approach?
Options: batch-sequential,    batch-direct,    immediate-sequential,    immediate-direct


Which would you do first when troubleshooting a faulty monitor?
Options: Check its connections to the computer and power source,    Use a meter to check the CRT and internal circuitry for continuity,    Power down the monitor, then turn it on again to see if that corrects the problem,    Power down the computer, then turn it on again to see if that corrects the problem

Ans:A ,A

. To apply an AutoFormat to an entire Form, what must you select first?
Options: a. Form Selector b. Document tab c. Detail section d. Any control

Ans:6 – a ,6 – a