The memory which is ultraviolet light erasable and electrically programmable is


Options: ROM,    PROM,    RAM,    EPROM

Ans:D,D






More Computer Fundamental Related questions:


. The processing speed of first generation computers was
Options: A) milliseconds B) microseconds C) nanoseconds D) picoseconds

Ans:A,A


Which of the following control structures is used in every program?
Options: Repetition,    Selection,    Sequence,    Switching

Ans:C ,C


Mistakes made in the system analysis stage show up in :
Options: implementation,    system design,    system developments,    All of the above

Ans:A ,A


A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As
Options: tables,    relations,    tuple,    both (a) and (b)

Ans:D ,D


  Which of the following methods will not enter data in a cell?
Options: Pressing the Esc key B. Pressing an arrow key C. Pressing the tab key D. Clicking the enter button to the formula bar

Ans:– A ,


The object-oriented development life cycle is which of the following?
Options: Analysis, design, and implementation steps in the given order and using multiple iterations.,    Analysis, design, and implementation steps in the given order and going through the steps no more than one time.,    Analysis, design, and implementation steps in any order and using multiple iterations.,    Analysis, design, and implementation steps in any order and going through the steps no more than one time.

Ans:A ,A


. In a datasheet, what does each column represent?
Options: a. Record b. Field c. Database d. Table

Ans:– b,– b


What command is used to reset a MODEM when using the "AT Command Set"?
Options: ATR,    ATZ,    DTR,    DCE

Ans:B ,B


If the transient response of a system is overdamped:
Options: the value of the output exceeds the value of the input at times during the transient period.,    the value of the output never exceeds the value of the input during the transient period.,    the value of the output never stabilizes.,    All of the above

Ans:B ,B


For normal operation of the transistor, the collector diode has to be
Options: Forward-biased,    Reverse-biased,    Nonconducting,    Operating in the breakdown region

Ans:B ,B


What is the storage capacity of a Hollerith card which is organized into nibbles?
Options: 32,    64,    128,    240

Ans:D ,D


Which of the following statements mentioning the name of the array begins DOES NOT yield the base address? 1: When array name is used with the sizeof operator. 2: When array name is operand of the & operator. 3: When array name is passed to scanf() function. 4: When array name is passed to printf() function.
Options: A,    A, B,    B,    B, D

Ans:B ,B


Which of the following helps to reduce spelling error in the document?
Options: Auto Format B. Auto Correct C. Smart Tags D. Auto Text

Ans:– B ,


An electrical inter-connection that permit 8 or more bits of data to be moved in the same instant of time is called
Options: Outline processor,    Parallel interface,    Page layout program,    Fasimile system

Ans:B ,B


Which type of actuator generates a good deal of power but tends to be messy?
Options: electric,    hydraulic,    pneumatic,    (B) and (c) above

Ans:B ,B


Which of the following files contains information related to password aging?
Options: Shadow,    password,    profile,    All the three

Ans:B ,B


You can set a controls border type to make the border invisible.
Options: a. Transparent b. Invisible c. Do not display d. No border

Ans:ndash; c,ndash; c


How many broadcast domains are created when you segment a network with a 12-port switch?
Options: 1,    2,    5,    12

Ans:A ,A


How many class A, B and C network IDs can exist?
Options: 128,    126,    16,382,    2,113,658

Ans:D ,D


What is the best way to create another copy of a slide?
Options: a. Click the slide then press Ctrl+A and paste in new slide b. From Insert Menu choose Duplicate Slide c. Redo everything on a new slide that you had done on previous slide d. None of above

Ans: – B , – B


. Intel corporation produces chips for which computers?
Options: A) IBM PCs B) Apple/Macintosh PCs C) Both of above D) None of above

Ans:A,A


Which technique is being investigated as an approach to automatic programming?
Options: generative CAI,    specification by example,    All of the above,    non-hierarchical planning

Ans:B ,B


Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?
Options: 1 slots,    5 slots,    10 slots,    14 slots

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

Ans:-B,-B


. Primary key is
Options: a. Uniquely identifies each record b. Cannot be repeated c. AutoNumber is example of Primary key d. All of the above

Ans:– d,– d


. Which is not external command?
Options: a. Doskey b. Verify c. Print d. Find

Ans:4 – b ,4 – b


IDE cables have how many pins?
Options: 25,    50,    100,    40

Ans:D ,D


If you want to disable STP on a port connected to a server, which command would you use?
Options: disable spanning-tree,    spanning-tree off,    spanning-tree security,    spanning-tree portfast

Ans:D ,D


The reports generated by a reporting system are usually not delivered in which of the following media?
Options: Web portal,    Commercial courier service,    Digital dashboard,    E-Mail

Ans:B ,B


Which provides the fastest data access time?
Options: RAM,    ROM,    CD-ROM,    Hard disk

Ans:A ,A


Which enables us to send the same letter to different persons?
Options: A. macros B. template C. mail merge D. none

Ans:C,mail merge


The feedback loop in the general systems model is represented fey
Options: data flow,    decision flow,    information flow,    All of the above

Ans:D ,D


A NAND gate has:
Options: LOW inputs and a LOW output,    HIGH inputs and a HIGH output,    LOW inputs and a HIGH output,    None of the these

Ans:C ,C


. Ctrl + J
Options: Align Justify B. Insert Hyperlink C. Search D. Print

Ans: – A ,


Operating system, editors, and debuggers comes under?
Options: System Software B. Application Software C. Utilities D. None of the above

Ans:– A ,


The _____ is a business-oriented data-processing association which publishes a monthly journal, Data Management.
Options: DPMA,    CDP,    CISA,    ACM

Ans:A ,A


Which area in an excel window allows entering values and formulas
Options: a. Title bar b. Menu bar c. Formula bar d. Standard toolbar

Ans:#8211; c,#8211; c


The computer graphics system called SKETCHPAD was demonstrated at
Options: Massachusetts Institute of Technology in 1963,    Imperial college of Science and Technology, London, 1973,    University of Aston, Birmingham, 1960,    Cranfield Institute of Technology, London, 1962

Ans:A ,A


To sort the results of a query use:
Options: SORT BY.,    GROUP BY.,    ORDER BY.,    None of the above is correct.

Ans:C ,C


.  In a module, a(n) _______ is a series of commands and properties that perform a specific task.
Options: a.            event b.           property c.           procedure d.            macro

Ans:– c,– c


Page Down Key
Options: a. Moves the cursor one line down b. Moves the cursor one page down c. Moves the cursor one screen down d. Moves the cursor one paragraph down

Ans:–  C,–  C


Which of the following is a valid format for mounting a CD-ROM drive?
Options: mount -t iso9660 /dev/cdrom / mnt/cdrom,    mount /dev/cdrom,    mount /mnt/cdrom,    All of the above

Ans:D ,D


The function of CPU is
Options: to provide a hard copy,    to read, interpret and process the information and instruction,    to communicate with the operator,    to provide external storage of text

Ans:B ,B


The___ operator will cause a record to be selected only if two or more conditions are satisfied
Options: a. Or b. If or c. Range d. And

Ans:ndash; d,ndash; d


Prior to the invention of time sharing, the prevalent method of computer access was:
Options: batch processing,    telecommunication,    remote access,    All of the above

Ans:A ,A


. Which of the following is a standard file format language for web documents?
Options: a. HTML b. XML c. XSD d. XSL

Ans:3 – a ,3 – a


Which one of the following is most likely used for measuring the rate of electron flow?
Options: Voltmeter,    Ammeter,    Wattmeter,    Ohmmeter

Ans:B ,B


Material consisting of text and numbers is best presented as
Options: a. A table slide b. A bullet slide c. A title slide d. All of the above

Ans: – A , – A


. What are the different views to display a table
Options: a. Datasheet view b. Design view c. Pivote table & pivot chart view d. All of above

Ans:6 – d ,6 – d


Multivalued dependencies should ________ be eliminated.
Options: always,    commonly,    seldom,    never

Ans:A ,A

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