MAC Address is the example of


Options: Transport Layer B. Data Link Layer C. Application Layer D. Physical Layer

Ans:– B ,






More Computer Networks Related questions:


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

Ans:C ,C


. To select an entire column in MS-EXCEL, press?
Options: a. CTRL + C b. CTRL + Arrow key c. CTRL + S d. None of the above

Ans:– d,– d


The processing, which normally consists of a small computer with one or more peripheral devices, connected via a high-speed line to the large control computer is known as
Options: On-line processing,    Remote-terminal processing,    Batch mode processing,    Intelligent terminal Processing

Ans:D ,D


. To drag a selected range of data to another worksheet in the same workbook, use the
Options: a. Tab key b. Alt key c. Shift key d. Ctrl key

Ans:– d,– d


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

Ans:B ,B


. One computer that is not considered a portable is
Options: A) Minicomputer B) Laptop computer C) Notebook computer D) All of above

Ans:A,A


The batch file uses the extension
Options: a. BAT b.DOC c..PRG d. .DOS

Ans:11 a       ,11 a      


. What is the second generation computers made?
Options: Resistors B. Transistors C. Vacuum tubes D. Integrated Circuits

Ans:– B ,


As alternatives are evaluated, the best one is recognized as the one
Options: best enabling the system to meet its objectives,    representing lowest cost,    with the most advantages,    with the least disadvantages

Ans:A ,A


What is the name of the earliest calculating machine which was based on concepts found in modern computers but was unfortunately never built?
Options: Babbage's Difference Engine,    Pascal's Adder,    Leibnitz's Multiplier,    Differential Analyser

Ans:A ,A


Which option on the custom animation task pane allows you to apply a preset or custom motion path?
Options: a. Add effect b. Emphasis c. Animate now d. All of the above

Ans: – A , – A


The command that can be used to restrict incoming messages to a user is
Options: mesg,    grep,    halt,    sleep

Ans:A ,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


The funds management subsystem attempts to
Options: increase cash input,    decrease cash output,    balance cash inflow with outflow,    All of the above

Ans:C ,C


Point out the error in the following program. #include<stdio.h> int main() { char str[] = "IndiaBIX"; printf("%.#s %2s", str, str); return 0; }
Options: Error: in Array declaration,    Error: printf statement,    Error: unspecified character in printf,    No error

Ans:D ,D


What is the maximum header size of an IP packet?
Options: 32 bytes B. 64 bytes C. 30 bytes D. 60 bytes

Ans:– D ,


An operating system:
Options: can help reduce software development time,    provides ability for other programmers to understand the software structure,    is useless in most control applications,    All of the above

Ans:A ,A


A modulator converts a _____ signal to a(n) _____ signal.
Options: FSK; PSK,    PSK; FSK,    analog; digital,    digital; analog

Ans:D ,D


. What type of memory is not directly addressable by the CPU and requires special softw3are called EMS (expanded memory specification)?
Options: A) Extended B) Expanded C) Base D) Conventional

Ans:B,B


A stand-alone system which produces one page of printed output at a time is
Options: Page printer,    Line printer,    Laser printer,    Dot matrix printer

Ans:A,(Aanswer


Which command is used to display all the lines with the string 'sales' from the file empl.lst?
Options: cut sales empl.lst,    /sales > empl.lst,    grep sales empl.lst,    cat | /sales > empl.lst

Ans:C ,C


Software is:
Options: printer output,    a set of instructions,    tape input.,    a programming language

Ans:B ,B


What is the inductive reactance of a 2-H coil operating at 60 Hz?
Options: 754 Ohm,    30 Ohm,    60 Ohm,    120 Ohm

Ans:A ,A


. The first cell in EXCEL worksheet is labeled as
Options: a. AA b. A1 c. Aa d. A0

Ans:– b,– b


What does the command routerA(config)#line cons 0 allow you to perform next?
Options: Set the Telnet password.,    Shut down the router.,    Set your console password.,    Disable console connections.

Ans:C ,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


. Which of the following are the two main components of the CPU?
Options: A) Control Unit and Registers B) Registers and Main Memory C) Control unit and ALU D) ALU and bus

Ans:C,C


Which of the following is major activities of an operating system in regard to secondary-storage management?
Options: Free-space management B. Storage allocation C. Disk scheduling D. All of the above

Ans:– D ,


. Which of the following is not an operating system?
Options: a. DOS b. Linux c. Windows d. Oracle

Ans: d, d


. In MS Word, Ctrl+S is for …..
Options: a. Scenarios b. Size c. Save d. Spelling Check

Ans:–  C,–  C


Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?
Options: ROM,    Magnetic disk,    Core memory,    Bubble memory

Ans:C,C


Which command is used to display the device name of the terminal you are using?
Options: who,    ls,    tty,    stty

Ans:C ,C


The chart wizard term data series refers to
Options: a. A chart legend b. A collection of chart data markers c. A set of values you plot in a chart d. A data label

Ans:#8211; b,#8211; b


Which of the following is considered a direct-entry input device?
Options: optical scanner,    mouse,    light pen,    All of the above

Ans:D,All of the above


Which hardware component controls serial port communications?
Options: ROM BIOS,    CPU,    DMA823,    UART 16550

Ans:D ,D


The teleprocessing system appropriate for a probability encoding system is
Options: an on-line batch system,    an interactive time-sharing system,    a large-scale batch system,    All of the above

Ans:B ,B


Which of the following systems software does the job of merging the records from two flies into one?
Options: Documentation system,    Utility program,    Networking software,    Security software

Ans:B ,B


An Access database object that is used to enter, view or edit records
Options: a. Table b. Form c. Query d. Report

Ans:ndash; b,ndash; b


. What should be the extension to execute files?
Options: EXE B. BAT C. COM D. All of the above

Ans: – D ,


Natural language processing is divided into the two subfields of:
Options: symbolic and numeric,    time and motion,    algorithmic and heuristic,    understanding and generation

Ans:D ,D


Which of the following is true?
Options: Fields are composed of bytes,    Files are composed of records,    Fields are composed of characters,    Records are composed of fields

Ans:E ,E


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


Input segments of AI programming contain(s)
Options: sound,    smell,    touch,    sight and taste

Ans:E ,E


. Which of the following toolbars provides different options in various master views?
Options: a. Common tasks toolbar b. Drawing toolbar c. Formatting toolbar d. Standard toolbar

Ans:7 – A ,7 – A


RJ45 UTP cable has ________ Cables.
Options: 2 pair B. 3 pair C. 4 pair D. 5 pair

Ans:– C ,


Which of the following is a read only memory storage device?
Options:  Floppy Disk B.  CD-ROM      C.  Hard Disk D.  None of these

Ans:– B ,


A number that is used to control the form of another number is known as
Options: Map,    Mask,    Mamtossa,    Marker

Ans:B,(Banswer


.   The size of a table object
Options: a. Is dependent on the amount of text within the table b. Is determined by the presentation design but can be changed c. Is determined by the presentation design and cannot be changed d. a and c

Ans:4 – B ,4 – B


Which of the following describe router functions?
Options: Packet switching,    Packet filtering,    Internetwork communication,    Path selection

Ans:E ,E


The EXISTS keyword will be true if:
Options: any row in the subquery meets the condition only.,    all rows in the subquery fail the condition only.,    both of these two conditions are met.,    neither of these two conditions is met.

Ans:A ,A

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