In comparison with static RAM memory, the dynamic RAM memory has


Options: lower bit density and higher power consumption,    higher bit density and higher power consumption,    lower bit density and lower power consumption,    higher bit density and lower power consumption

Ans:D,D






More Computer Fundamental Related questions:


The PowerPoint view that displays only text (title and bullets) is
Options: a. Slide show b. Slide sorter view c. Notes page view d. Outline view

Ans: – D , – D


. Personnel who design, program, operates and maintains computer equipment refers to
Options: A) Console-operator B) Programmer C) Peopleware D) System Analyst

Ans:C,C


To open Columns dialog box quickly
Options:  A) double click on the left margin area of ruler, B) double click the space between area on ruler, C) double click the right margin in ruler, D) All of above, 

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


The instruction "If it's raining outside, then take an umbrella to work" is an example of the _____ structure,
Options: Control,    Repetition,    Selection,    Sequence

Ans:C ,C


A number of related records that are treated as a unit is called
Options: file,    field,    data,    batch

Ans:A ,A


Which of the following data structures are indexed structures?
Options: a. linear arrays b. linked lists c. both of above d. none of above  

Ans:a,a


How was the generation of computer classified?
Options: by the device used in memory & processor B. by the speed of computer C. by the model of the computer D. by the accuracy of computer

Ans:– A ,


Which of the following is not available on the Ruler of MS Word screen?
Options: a. Tab stop box b. Left Indent c. Right Indent d. Center Indent

Ans:– D,– D


What will be the output of the program ? #include<stdio.h> int main() { int i=4, j=8; printf("%d, %d, %d\n", i|j&j|i, i|j&j|i, i^j); return 0; }
Options: 12, 12, 12,    112, 1, 12,    32, 1, 12,    -64, 1, 12

Ans:A ,A


30. Ctrl + Z
Options: a. Undo the last Action b. Redo the last Action c. Add the new page d. Paste the contents from clipboard

Ans:–  A ,–  A


From which generation operating systems were developed?
Options: A) First B) Second C) Third D) Fourth

Ans:-C,-C


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

Ans:B ,B


The speed at which the monitor accepts data is called:
Options: bandwidth,    response time,    interlacing,    scanning

Ans:A ,A


. Microsoft Windows7 is not possible to installed on FAT32 Disk Format.
Options: True B. False

Ans:– A ,


A general purpose single-user microcomputer designed to be operated by one person at a time is
Options: Special-purpose computer,    KIPS,    M,    PC

Ans:D,(Danswer


An operating system intended for use on microprocessor based systems that support a single user is
Options: PC-DOS,    MS-DOS,    UNIX,    CP/M

Ans:D,(Danswer


Which of the following is not currently a topic in computer science?
Options: Speech recognition,    Artificial intelligence,    Thermodynamics,    Multiprocessing

Ans:C,C


A prefix for billion which is equal to _____ is called as billi.
Options: 100,    10000,    1000,    10

Ans:D ,D


What does Router do in a network?
Options: Forwards a packet to all outgoing links B. Forwards a packet to the next free outgoing link C. Determines on which outing link a packet is to be forwarded D. Forwards a packet to all outgoing links except the originated link

Ans:– C ,


What is the name of the storage device which is used to compensate for the difference in rates of flow of data from once device to another?
Options: Cache,    Concentrator,    Buffer,    I/O device

Ans:C ,C


The programs which are as permanent as hardware and stored in ROM is known as
Options:  Hardware B.  Software C.  Firmware D.  ROM ware

Ans:– C ,


91. What is the shortcut key you can press to create a copyright symbol?
Options: a. Alt+Ctrl+C b. Alt + C c. Ctrl + C d. Ctrl + Shift + C

Ans:– A ,– A


A database management system
Options: allows simultaneous access to multiple files,    can do more than a record management system,    is a collection of programs for managing data in a single file,    both (a) and (b)

Ans:D ,D


For every relationship, how many possible types of actions are there when enforcing minimum cardinalities?
Options: Two,    Three,    Four,    Six

Ans:D ,D


. Which command is used to display the contents of the text file of DOS?
Options: a. Copy con b. Copy c. Type d. Dir

Ans: c, c


. Which field type can store photos?
Options: a. Hyperlink b. Ole c. Both of these can be used d. Access tables can’t store photos

Ans:1 – b ,1 – b


. Digital devices are
Options: A) Digital Clock B) Automobile speed meter C) Clock with a dial and two hands D) All of them

Ans:2-A,2-A


A computer system consisting of its processor, memory and I/O devices accepts data, processes it and produces the output results. Can you tell in which component is the raw data fed?
Options: Mass Memory,    Main memory,    Logic unit,    Arithmetic unit

Ans:B,B


Which class network is used for a collection of a small number of networks with a large number of nodes?
Options: Class A,    Class B,    Class C,    All of the above

Ans:A ,A


The number of free electrons and holes in intrinsic semiconductor increases when the temperature
Options: Decreases,    Increases,    Stays the same,    0oC

Ans:B ,B


If a table has been normalized so that all determinants are candidate keys, then that table is in:
Options: 1NF.,    2NF.,    3NF.,    BCNF.

Ans:D ,D


How to restrict to run a macro automatically when starting Microsoft Excel?
Options: Hold down the SHIFT key during startup B. Hold down the CTRL key during startup C. Hold down the ESC key during startup D. Hold down the ALT key during startup

Ans:– A ,


An object can have which of the following multiplicities?
Options: Zero,    One,    More than one,    All of the above.

Ans:D ,D


Continuous line drawing are produced using
Options: Chain printers,    Daisy wheel printers,    Plotters,    Thermal devices

Ans:C ,C


Which is not a factor when categorizing a computer?
Options: Speed of the output device,    Amount of main memory the CPU can use,    Cost of the system,    Capacity of the hard disk

Ans:E ,E


In SQL, which command is used to select data in rows and column from one or more tables?
Options: CHOOSE,    SELECT,    LIST,    BROWSE

Ans:B ,B


You record the algorithm in the _____ column of the IPO chart.
Options: Input,    Output,    Processing,    Purpose

Ans:C ,C


A feature of MS Word that saves the document automatically after certain interval is available on
Options:  A) Save tab on Options dialog box, B) Save As dialog box, C) Both of above, D) None of above, 

Ans:-A,-A


The storage of computer programs and data files are the responsibility of a
Options: librarian,    computer operator,    Data entry operator,    programmer

Ans:A ,A


Which symbol is used to separate more than one command in the same command line?
Options: $,    #,    :,    ;

Ans:D ,D


Which are the most important features of Microsoft Windows program?
Options: Windows,    Pull-down menus,    Icons,    All of the above

Ans:D ,D


Uppercase on Change Case dialog box and All Caps on Fonts dialog box both converts selected text into Capital Letters. What’s the difference between the two?
Options:  A) Both are same. They are only two different ways of capitalize text., B) It is faster to convert from Change Case than from Font dialog box, C) Change Case makes conversion permanent but All Caps on Font can always be reverted, D) All Caps on Font dialog box makes the change permanent where Change Case can be always reverted, 

Ans:-C,-C


100. What is the shortcut key for “Subscript” the selected text?
Options: a. Ctrl + = b. Ctrl + – c. Ctrl + Shift + = d. Ctrl + Shift + –

Ans: –  A , –  A


Doubling the operating voltage of a purely capacitive circuit:
Options: has no effect on the capacitive reactance,    doubles the amount of capacitive reactance,    multiplies the capacitive reactance by 7,    cuts the capacitive reactance in half

Ans:A ,A


When mapping a ternary relationship with an associative entity into a relation which of the following is true?
Options: One relation is created.,    Two relations are created.,    Three relations are created.,    Four relations are created.

Ans:D ,D


You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?
Options: SMTP,    SNMP,    DHCP,    ARP

Ans:C ,C


Storing a separate copy of the database at multiple locations is which of the following?
Options: Data Replication,    Horizontal Partitioning,    Vertical Partitioning,    Horizontal and Vertical Partitioning

Ans:A ,A


Which key deletes the character to the left of the cursor
Options: macros B. template C. mail merge D. none

Ans: B ,


. What is the easiest method to run MS Dos in Windows environment?
Options: a. My computer b. Go to Dos from Start menu c. Click on icon on desktop d. Type Command in run dialog box

Ans:4 – d ,4 – d

www.000webhost.com