A memory that does not change its contents without external causes is known as


Options: Dynamic memory,    Static memory,    RAM,    EEPROM

Ans:B,(Banswer






More Computer Fundamental Related questions:


What is the maximum data rate for the 802.11a standard?
Options: 6Mbps,    11Mbps,    22Mbps,    54Mbps

Ans:D ,D


Programmers refer to the goal of solving a problem as the _____.
Options: Input,    Output,    Processing,    Purpose

Ans:B ,B


A computer program consists of
Options: System flowchart,    Program flowchart,    Algorithms written in computer's language,    Discrete logical steps.

Ans:C ,C


58. You can jump to the next column by
Options: a. Clicking with your mouse on the next column b. Press Alt + Down-arrow c. Both of above d. None of Above

Ans:– C ,– C


Which of the following functions is(are) performed by the loader
Options: allocate space in memory for the programs and resolve symbolic references between object decks,    adjust all address dependent locations, such as address constants, to correspond to the allocated space.,    physically place the machine instructions and data into memory.,    All of the above

Ans:D ,D


What is the size of the reserved memory area?
Options: 64 kb,    384 kb,    640 kb,    1024 kb

Ans:B ,B


Silicon atoms combine into an orderly pattern called a
Options: Crystal,    Covalent bond,    Semiconductor,    Valence orbit

Ans:A ,A


. Part of the POST process is to ensure that the test of essential peripheral device coincides with the hardware configuration that stored in
Options: a. ROM b. The hard drive c. CMOS d. Cache Memory

Ans:2 – c ,2 – c


What is the default subnet mask for a class C network?
Options: 127.0.0.1,    255.0.0.0,    255.255.0.0,    255.255.255.0

Ans:D ,D


A person who has a high-school diploma would be least likely to obtain which of the following jobs?
Options: data-entry operator,    librarian,    computer operator,    programmer

Ans:D ,D


When assigning a shortcut key to a symbol, you should always try to select a key or key combination that is:
Options:  A) unassigned, B) Located on the ten-key pad section of your keyboard., C) Assigned to another task., D) From the same font family as the symbol.,

Ans:-A,-A


Off-line operation is the operation of devices without the control of
Options: Memory,    CPU,    ALU,    Control unit

Ans:B,B


Where do you load the CD Rom drivers?
Options: Autoexec.bat,    Control Panel/Drivers,    Into Upper memory,    Config.sys

Ans:D ,D


Which of the following is not an alternative name for primary memory?
Options: Main memory,    Primary storage,    Internal storage,    Mass storage

Ans:D ,D


A loadstone is:
Options: a natural magnet,    a temporary magnet,    an artificial magnet,    a paramagnetic alloy

Ans:A ,A


. To instruct Word to stop bulleting paragraphs, do any of the following except _____.
Options: a. press the enter key twice b. click the Undo button on the Standard toolbar c. press the backspace key to remove the bullet d. click the Bullets button on the Formatting toolbar

Ans:– B,– B


Which tab in Font dialog box contains options to apply font effects?
Options:  A) Font tab, B) Character Spacing, C) Text Effects, D) Standard Toolbar,

Ans:-A,-A


A systems programming language for microcomputers in the Intel family is
Options: PL/C,    PL/CT,    PL/M,    PLA

Ans:C,(Canswer


People often call ______ as the brain of computer system
Options: A) Control Unit B) Arithmetic Logic Unit C) Central Processing Unit D) Storage Unit

Ans:-C,-C


. A …is a windows component that is designed to store other components so these can be organized efficiently?
Options: a. Document b. Window c. Folder d. All of above

Ans:7 – c ,7 – c


What is a negative ion?
Options: An atom that contains more electrons than neutrons,    An atom that contains more protons than neutrons,    An atom that contains more electrons than protons,    An atom that contains more protons than electrons

Ans:C ,C


When mapping a binary many-to-many relationship 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:C ,C


56. After typing header text, how can you quickly enter footer text?
Options: a. Press PageDown key and type the text for footer b. Click on Switch between Heeder & Footer then type the text c. Both of above d. None of above

Ans:– C ,– C


. A paper printout of a document is known as
Options: A) Softcopy output B) Hardcopy output C) Permanent Output D) All of above

Ans:B,B


Borders can be applied to
Options:  A) Cells, B) Paragraph, C) Text, D) All of above, 

Ans:-D,-D


At cut off, the Q point is at
Options: upper end of the load line,    middle of the load line,    lower end of the load line,    infinity

Ans:C ,C


. A computer program that converts an entire program into machine language at one time is called a/an
Options: A) Interpreter B) CPU C) Compiler D) Simulator

Ans:1-C,1-C


Which command is used to delete the directory and all its contents in one step?
Options: DEL *.*,    RD,    DELTREE,    CD

Ans:C ,C


The HAVING clause does which of the following?
Options: Acts like a WHERE clause but is used for groups rather than rows.,    Acts like a WHERE clause but is used for rows rather than columns.,    Acts like a WHERE clause but is used for columns rather than groups.,    Acts EXACTLY like a WHERE clause.

Ans:A ,A


In the 16th century, a Czech rabbi reportedly created a living clay man whose name has become a synonym for an artificial human. The clay man's name was:
Options: Frankenstein,    Golem,    Paracelsus,    Hal

Ans:B ,B


A variable P is called pointer if
Options: a. P contains the address of an element in DATA. b. P points to the address of first element in DATA c. P can store only memory addresses d. P contain the DATA and the address of DATA

Ans:- a,- a


96. What is the shortcut key for “Font” dialog box?
Options: a. Ctrl + F b. Ctrl + D c. Ctrl + G d. None of the above

Ans:–  B ,–  B


Which of the following occurs when one transaction reads a changed record that has not been committed to the database?
Options: Nonrepeatable read,    Phantom read,    Dirty read,    Consistent read

Ans:C ,C


. Which of the following is the most commonly used encoding standard of Unicode?
Options: UTF-6 B. UTF-7 C. UTF-8 D. UTF-9

Ans:– C ,


.    Which command creates a directory or subdirectory?
Options: a.    Dir b.    Mkdir c.    Md d.    Both b and c

Ans:.a,Correct Answer: d. Both b and c


. The central processing unit (CPU) consists of
Options: A) Input, output and processing B) Control unit, primary storage, and secondary storage C) Control unit, arithmetic-logic unit and primary storage D) Control unit, processing, and primary storage

Ans:C,C


An important first step in troubleshooting which component in a laser printer is causing a jam is to:
Options: note where in the paper path the paper stops,    check all voltages,    look up error codes,    turn the printer off, then on again

Ans:A ,A


A secondary key is which of the following?
Options: Nonunique key,    Primary key,    Useful for denormalization decisions,    Determines the tablespace required

Ans:A ,A


What will be the output of the program? #include<stdio.h> #define JOIN(s1, s2) printf("%s=%s %s=%s \n", #s1, s1, #s2, s2); int main() { char *str1="India"; char *str2="BIX"; JOIN(str1, str2); return 0; }
Options: str1=IndiaBIX str2=BIX,    str1=India str2=BIX,    str1=India str2=IndiaBIX,    Error: in macro substitution

Ans:B ,B


Most networks are connected to other local area or wide area networks. Select the best fit for answer:
Options: Internet works,    The Internet,    Internet revolution,    Internet technologies

Ans:A ,A


. The option group ____ describes the contents of the entire option group.
Options: a. event b. frame c. label d. value

Ans:– c,– c


Software in computer
Options: A) Enhances the capabilities of the hardware machine B) Increase the speed of central processing unit C) Both of above D) None of above

Ans:-A,-A


The 32-bit internet address 10000000 00001010 00000010 00011110 will be written in dotted decimal notation as
Options: 128.10.2.30,    210.20.2.64,    164.100.9.61,    148.20.2.30

Ans:A ,A


You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best choice?
Options: Token-Ring,    CSMA/CD,    Ethernet,    CSMA/CA

Ans:A ,A


. A ________ is a unit of information in a ________
Options: a. record, field b. field, record c. data source, field d. record, data source

Ans:– b,– b


A software that allows a personal computer to pretend it as a terminal is
Options: auto-dialing,    bulletin board,    modem,    terminal emulation

Ans:A ,A


We have Market Basket data for 1,000 rental transactions at a Video Store. There are four videos for rent -- Video A, Video B, Video C and Video D. The probability that Video D will be rented given that Video C has been rented is known as ________ .
Options: the basic probability,    support,    lift,    confidence

Ans:D ,D


How many devices does USB support?
Options: 127,    125,    100,    225

Ans:A ,A


The least expensive OCR units can read
Options: hand printed numbers,    machine printed numbers,    marks,    handwriting

Ans:C ,C


You have a network ID of 134.57.0.0 with 8 subnets. You need to allow the largest possible number of host IDs per subnet. Which subnet mask should you assign?
Options: 255.255.224.0,    255.255.240.0,    255.255.248.0,    255.255.252.0

Ans:B ,B

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