Which of the following Operating systems is better for implementing a Client-Server network


Options: MS DOS B. Windows 95     C. Windows 98 D. Windows 2000

Ans:– D ,






More Operating System Related questions:


The size or magnitude of a voltage or current waveform is
Options: Amplitude,    Aloha,    Angle Modulation,    Attenuation

Ans:A ,A


Which two of the following DOS commands are used to display or set the date and time of your computer's infernal clock?
Options: VER,    HOUR,    DATE,    DAY

Ans:C ,C


What will be the output of the program ? #include<stdio.h> int main() { enum status {pass, fail, absent}; enum status stud1, stud2, stud3; stud1 = pass; stud2 = absent; stud3 = fail; printf("%d %d %d\n", stud1, stud2, stud3); return 0; }
Options: 0, 1, 2,    1, 2, 3,    0, 2, 1,    1, 3, 2

Ans:C ,C


What command is used to change the working directory?
Options: cdir,    chdir,    changedir,    cd

Ans:D ,D


. What is the shortcut-key for manual line break?
Options: CTRL + Enter B. Alt + Enter             C. Shift + Enter D. Space + Enter

Ans:– C ,


When a picture or other graphic image is placed in the report header section it will appear____
Options: a. Once in the beginning of the report b. At the top of every page c. Every after record break d. On the 1st and last pages of the report

Ans:dash; a,dash; a


. Command Interpreter is also known as
Options: a. Prompt b. Shell c. Command d. DOS Prompt

Ans:0 – b ,0 – b


In a PowerPoint presentation
Options: a. Sound clips can be inserted but not movie clips b. Movie clips can be inserted but not sound clips c. Both cannot be inserted d. Both can be inserted

Ans: – D , – D


The Data flow diagram (DFD) shows;
Options: the flow of data,    the processes,    the areas where they are stored.,    All of the above

Ans:D ,D


. A song being played on comptuer speaker is
Options: A) hard output B) soft output C) both hard and soft output D) neither hard nor soft output

Ans:B,B


All the time a computer is switched on, its operating system software has to stay in
Options: main storage,    primary storage,    floppy disk,    disk drive

Ans:B ,B


. Which of the following is not a legitimate section for form objects?
Options: a. Form detail b. Group header c. Form header d. Page footer

Ans:– b,– b


A partitioned data set is most used for
Options: a program or source library,    storing program data,    storing backup information,    storing ISAM files

Ans:A ,A


. Which command is used to undelete a bunch of files withextension .doc that you have just deleted?
Options: a. Undelete b. Undelete/all c. Undelete *.doc d. All of above

Ans:- c,- c


What is the frequency range of the IEEE 802.11b standard?
Options: 2.4Gbps,    5Gbps,    2.4GHz,    5GHz

Ans:C ,C


The core of an electromagnet is said to be in saturation when:
Options: the core is permitted to move freely within the coil,    an increase in current through the coil causes no further increase in the mmf,    frequent changes in the direction of current through the coil causes heating effects in the core material,    changing the polarity of the current in the coil changes the polarity of the magnetic field around the core

Ans:B ,B


Machine language is
Options: A) Machine dependent B) Difficult to program C) Error prone D) All of above

Ans:-D,-D


What is the purpose of inserting header and footer in document?
Options:  A) To enhance the overall appearance of the document, B) To mark the starting and ending of page, C) To make large document more readable, D) To allow page headers and footers appear on document when printed,

Ans:-D,-D


MS-Word automatically moves the text to the next line when it reaches the right edge of the screen and is called?
Options: Carriage Return B. Enter C. Word Wrap D. None of the above

Ans:– C ,


A tool that can help designers understand the dependencies of database structures is a:
Options: dependency graph.,    data model.,    graphical display.,    None of the above is correct.

Ans:A ,A


What TCP/IP protocol is used for transferring electronic mail messages from one machine to another?
Options: FTP,    SNMP,    SMTP,    RPC

Ans:C ,C


Which of the following is reliable communication?
Options: TCP B. IP C. UPD D. All of them

Ans:– A ,


Which of the following is not Unary operation?
Options: Select B. Project C. Rename D. Union

Ans:– D ,


Resistance is measured:
Options: in parallel,    in series,    after breaking the circuit,    after checking voltage

Ans:C ,C


. Identify the true statement
Options: A) Computers are 100% accurate but it can suffer from GIGO B) Computers are reliable because they use electronic component which have very low failure rate C) Computer is never tired and does not suffer from boredom D) All of above

Ans:7-D,7-D


The Nolan _____ model identifies several phases that describe the development of information systems in organizations.
Options: stage,    plan,    decision,    master

Ans:A ,A


What is the name given to the 8-bit unit used for coding data?
Options: block of characters,    byte,    word,    K

Ans:B,B


. Which of the following is not a database application?
Options: a. dBase b. Flash c. FoxPro d. Access

Ans:– b,– b


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

Ans:D ,D


Which of the following modes are valid when a switch port is used as a VLAN trunk? Blocking Dynamic auto Dynamic desirable Nonegotiate Access Learning
Options: 1, 2 and 6,    2, 3 and 4,    4, 5 and 6,    2, 4, and 5

Ans:B ,B


A monitor's _____ is the distance between the holes in the mask behind the screen. This helps determine how sharp the dots appear.
Options: refresh rate,    dot pitch,    resolution,    color depth

Ans:B,B


Which of the following, is a component of an expert system?
Options: inference engine,    knowledge base,    user interface,    All of the above

Ans:D ,D


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


Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year?
Options: find -mtime +365 | rm,    grep (/usr/*) - mtime + 365 | -ok rm,    find -name - mtime + 365 / - ok rm,    find /user/* \(-mtime + 365 - a - atime +365 \) - OK rm {} \;

Ans:D ,D


IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths?
Options: 8 bit & 16 bit,    16 bit & 24 bit,    16 bit & 32 bit,    32 bit & 64 bit

Ans:C ,C


. Which is a semi conductor memory?
Options: A) Dynamic B) Static C) Bubble D) Both a & b

Ans:D,D


Fifth generation computers are likely to exhibit
Options: artificial intelligence,    heuristic behaviour,    advanced parallel processing,    All of the above

Ans:D,D


. In a table to insert User’s Voice, Data field should be
Options: a. OLE Object b. SoundField c. VoiceField d. Memo

Ans:– a,– a


What tool is used to test serial and parallel ports?
Options: high volt probe,    cable scanner,    loop backs (wrap plugs),    sniffer

Ans:C ,C


The first cell in EXCEL worksheet is labeled as
Options: AA B. A1 C. Aa D. A0

Ans:– B ,


When applying a square waveform to a capacitor, the circuit tends to:
Options: peak the voltage and round off the current waveforms,    peak the current and round off the voltage waveforms,    round off both the voltage and current waveforms,    peak both the voltage and current waveforms

Ans:B ,B


Which of the following commands is used to list contents of directories?
Options: ls,    lp,    dir,    tar

Ans:A ,A


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

Ans: – A ,


The strategy of allowing processes that are logically runnable to be temporarily suspended is called
Options: preemptive scheduling,    non preemptive scheduling,    shortest job first,    first come first served

Ans:A ,A


What is a portion of memory that serves as a temporary repository for data as it waits for a given action?
Options: Memory Pool,    Cache,    Processor,    Processor pool

Ans:B ,B


Over the last ten years, productivity has risen most rapidly in:
Options: Italy,    Japan,    France,    United States

Ans:B ,B


. Operating system is
Options: a. A collection of software routines b. A collection of hardware components c. A collection of input and output devices d. All of above

Ans:0 – a ,0 – a


Data communications monitors available on the software market include
Options: ENVIRON/1,    TOTAL,    BPL,    Telenet

Ans:A ,A


You can detect spelling and grammar errors by
Options: a. Press Shift + F7 b. Press Ctrl + F7 c. Press Alt+ F7 d. Press F7

Ans:– D,– D


The addition of _____ can reduce processing time.
Options: A buffer,    An EPROM,    A converter,    A co-processor

Ans:D ,D

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