. Which of the following is an important attribute of RAM memory?


Options: Volatile B. Non-Volatile C. Random access D. Sequential access

Ans:– A ,


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More Computer Fundamental Related questions:


What is the number of bits needed for an address in a 4 K memory?
Options: 16,    8,    12,    4

Ans:C ,C


LISP was developed by
Options: John Mc Carthy,    Blaise Pascal,    Dr. Hollerith,    John Napier

Ans:A ,A


If you begin typing an entry into a cell and then realize that you don’t want your entry placed into a cell, you:
Options: a. Press the Erase key b. Press Esc c. Press the Enter button d. Press the Edit Formula button

Ans:#8211; b,#8211; b


Which of the following is true about pseudocode
Options: A machine language,    An assembly language,    A high-level language,    All of the above

Ans:E ,E


A system program which helps the execution of user programs is known as
Options: System software,    Application program,    Batch operating system,    Utilities

Ans:C ,C


The command chmod 761 letter is equivalent to
Options: chmod 4=7, g = 6, o = 1 letter,    chmod a = 761 letter,    chmod u = rwx, g = rw, o = x letter,    chmod 167 letter

Ans:C ,C


.   Which of the following will not advance the slides in a slide show view?
Options: a. The esc key b. The space bar c. The enter key d. The mouse button

Ans:1 – A ,1 – 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


The systems have been classified in different ways
Options: physical or abstract,    open or closed,    man-made information system,    All of the above

Ans:D ,D


What is the subnetwork address for a host with the IP address 200.10.5.68/28?
Options: 200.10.5.56,    200.10.5.32,    200.10.5.64,    200.10.5.0

Ans:C ,C


What is the power dissipation of a resistance that has 24 V dropped across it and 0.25 A flowing through it?
Options: 3 W,    6 W,    64 W,    122 W

Ans:B ,B


How many bit code is used by Murray code for TELEPRINTER machines.
Options: 4,    5,    9,    25

Ans:B,(Banswer


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

Ans:B ,B


What layer of OSI determines the interface of the system with the user?
Options: Session,    Data-link,    Application,    Network

Ans:C ,C


. Which of the following is considered first computer in the world?

Options: A) Z3 B) ABC C) Mark I D) None of abobe

Ans:C,C


To create a formula, you can use:
Options: a. Values but not cell references b. C ell references but not values c. Values or cell references although not both at the same time d. Value and cell references

Ans:#8211; d,#8211; d


Communication ports are found on the back of microcomputers. They are used to connect the computer to _____
Options: printers,    modems,    other hardware,    All of the above

Ans:D ,D


You are unsuccessful in telnetting into a remote device. What could the problem be? IP addresses are incorrect. Access control list is filtering Telnet. There is a defective serial cable. The VTY password is missing.
Options: 1 only,    3 only,    2 and 4 only,    All of the above

Ans:C ,C


To copy formatting from one area in a worksheet and apply it to another area you would use:
Options: a. The Edit>Copy Format and Edit>Paste Format commands form the menu. b. The Copy and Apply Formatting dialog box, located under the Format>Copy and Apply menu. c. There is no way to copy and apply formatting in Excel – You have to do it manually d. The Format Painter button on the standard toolbar

Ans:#8211; d,#8211; d


. in MS Access, AutoNumber Data Type
Options: a. Can be Sequential b. Can be Random c. Can be Edited d. Only A & B

Ans:– d,– d


Which of the following is not available in Font Spacing?
Options:  A) Normal, B) Loosely, C) Condensed, D) Expanded, 

Ans:-B,-B


Which of the following best describes a computer-based information system?
Options: A system in which a computer is used to turn data into information,    Inputting data,    Processing data,    Performing complex mathematical calculations

Ans:A ,A


. What is defined by Handout Master?
Options: a. Slide Formatting b. Slide Transaction c. Layout of Handout d. Layout of Slide

Ans:6 – C ,6 – C


What are the tabs that appear at the bottom of each workbook called?
Options: Reference tabs B. Position tabs C. Location tabs D. Sheet tabs

Ans:– D ,


Point out the error in the program #include<stdio.h> int main() { int i; #if A printf("Enter any number:"); scanf("%d", &i); #elif B printf("The number is odd"); return 0; }
Options: Error: unexpected end of file because there is no matching #endif,    The number is odd,    Garbage values,    None of above

Ans:A ,A


A technique used by codes to convert an analog signal into a digital bit stream is known as
Options: A) Pulse code modulation B) Pulse stretcher C) Query processing D) Queue management

Ans:-A,-A


.   What is the term used when you press and hold the left mouse key and move the mouse around the slide?
Options: a. Highlighting b. Dragging c. Selecting d. b and c

Ans:3 – D ,3 – D


Molecule is
Options: The smallest particle of a substance that retains the properties of that substance,    A atom that has a shortage of electrons in its outer orbit,    A atom that has an excessive number of electrons in its outer orbit,    A atom that flows whenever there is an imbalance of electrical charges between two points

Ans:A ,A


The term "memory" applies to which one of the following
Options: Logic,    Storage,    Control,    Input device

Ans:B ,B


What is the byte capacity of a drum which is 5 inch high, 10 inch diameter, and which has 60 tracks per inch and bit density of 800 bits per inch?
Options: 942000 bytes,    9712478 bytes,    192300 bytes,    14384 bytes

Ans:A ,A


A word processor would most likely be used to do
Options: a. keep an account of money spent b. do a computer search in media center c. maintain an inventory d. type a biography

Ans:– D,D


Which is the make given to the database management system which is able to handle full text data, image data, audio and video?
Options: a. full media b. graphics media c. multimedia d. hypertext 

Ans:.c,.c


The SJF algorithm executes first the job
Options: that last entered the queue,    that first entered the queue,    that has been in the queue the longest,    with the least processor needs

Ans:D ,D


In a _____ topology, if there are n devices in a network, each device has n - 1 ports for cables.
Options: ring,    bus,    star,    mesh

Ans:D ,D


An open rectangle
Options: defines a source or destination of system data,    identifies data flow,    represents a process that transforms incoming data flow(s) into outgoing data flows,    is a data store-data at rest, or a temporary repository of data

Ans:D ,D


A modern digital computer has
Options: Extremely high speed,    Large memory,    Almost unlimited array,    All of the above

Ans:D ,D


Long-range planning reports produced in an MIS are primarily designed for:
Options: top management,    middle management,    lower management,    both (a) and (c)

Ans:A ,A


Which DOS command will configure a serial printing port?
Options: Parallel serial,    Mode LPT1=C0M1,    Direct LPTl=COMl,    Mode printer ()-serial ()

Ans:B ,B


. Which of the following programming language started from second generation?
Options: A) COBOl B) BASIC C) C D) LISP

Ans:A,A


. Which leads you through the process of creating a table?
Options: a. wizard b. assistant c. relation d. coach

Ans:– a,– a


What resistence in ohms should be displayed ehen testing a speaker in a computer?
Options: 0 Ohms,    16 Ohms,    -200 Ohms,    Unlimited Ohms

Ans:B ,B


An MIS can be developed by
Options: a fire department,    a college testing service,    an ocean transportation company,    All of the above

Ans:D ,D


Which term is not used to describe the memory component of a computer?
Options: ROM,    PROM,    RAM,    SAM

Ans:D ,D


Which of the following is not an advantage of the structured approach to system development?
Options: it focuses on the physical aspects of the system,    the system specification is very graphic,    the user area is studied thoroughly,    the documentation is Cumulative

Ans:A ,A


What will be the output of the program? #include<stdio.h> int X=40; int main() { int X=20; printf("%d\n", X); return 0; }
Options: 20,    40,    Error,    No Output

Ans:A ,A


All the instructions and procedures needed to start up a computer, to the point it can load an operating system, are stored in ROM chips. In IBM compatible PCs this is called the _____
Options: RAM BIOS,    ROM BIOS,    EPROM,    POST

Ans:B ,B


In which of the following technologies is the term HFC used?
Options: DSL,    PPPoE,    Frame Relay,    Dedicated T1

Ans:D ,D


.   Which of the following should you use to add shading to a drawing object on or an auto shape object?
Options: a. Text box tool b. Line tool c. Fill color d. B and c

Ans:2 – D ,2 – D


What type of FRU is a SCSI host adapter?
Options: CPU,    I/O card,    video card,    hard drive

Ans:B ,B


. You can add or remove program
Options: a. Add/remove program from control panel b. Delete the shortcut icon from desktop c. Both a and b d. None of above

Ans:2 – a ,2 – a

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