What is the size of MAC Address?

Options: 16-bits B. 32-bits C. 48-bits D. 64-bits

Ans:– C ,

More Computer Networks Related questions:

What is the measurement of the badminton court for singles?
Options: 13.41 m x 6.10 m,    13.41 m x 5.18 m,    12.30 m x 7.66 m,    12.30 m x 6.23 m


1.Match the following for file system architecture : A-Basic file system, B-Logical I/O module, 1- Deals with blocks of data, 2Deals with file records, 3- Provides general purpose record I/O capacity.
Options: (A)A – 1, B – 2, 3 (B) A – 1, 2, B – 3 (C) A – 2, 3, B – 1 (D) A – 1, 3, B – 2 18

Ans:181. (A),181. (A)

12. While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt?
Options: a. Copy a: *.txt b. Copy *.txt a: c. Copy *.txt c: d. Copy *.txt all.txt

Ans:Correct Answer: d,Correct Answer: d

Which of the following best describes the scopes on each DHCP server, in the absence of configuration problems with DHCP addresses, if you use multiple DHCP servers in your environment?
Options: Unique to that subnet only,    For different subnets,    For no more than two subnets,    For no subnets

Ans:B ,B

The longest epoch of the tertiary period is
Options: Palaeocene,    Eocene,    Oligocene,    Miocene


.   Which of the following must be used with the mouse when you want to resize an image from the center and keep it proportioned?
Options: a. The space bar b. The alt key c. The ctrl key d. The shift key

Ans:5 – C ,5 – C

What does the Ctrl + I shortcut key accomplish in Ms-Word?
Options: (A) It converts selected text into the next larger size of the same font (B) It adds a line break to the document (C) It makes the selected text bold (D) It applies Italic formatting t the selected text.

Ans:7. (D),7. (D)

431. paanee ka ghanatv adhikatam kis taapamaan par hota hai?
Options: NA

Ans: 4°ch par, 4°ch par

Which is an example of a function?
Options: =add(A1:A2) B. =A1+A2 C. =SUM(A1:A2) D. A1+A2

Ans:– C ,

Longest national high way in HP
Options: NH 72, NH 22, NH 12, NH 16

Ans:NH 22,NH 22

. An error in computer data is called
Options: A) Chip B) Bug C) CPU D) Storage device


National Remote Sensing Agency (NRSA) was setup in
Options: 1980,    1985,    1990,    1995


The greatest variety of animal and plant species is fund in
Options: temperate grasslands,    tropical moist forests,    tundra regions,    in hot deserts


The budget deficit means
Options: the excess of total expenditure, including loans, net of lending over revenue receipts,    difference between revenue receipts and revenue expenditure,    difference between all receipts and all the expenditure,    fiscal deficit less interest payments


. Hard disk is coated in both sides with
Options: A) Magnetic metallic oxide B) Optical metallic oxide C) Carbon layer D) All of the above


The first firm to mass-market a microcomputer as a personal computer was
Options: IBM,    Sperry Univac,    Radio Shack,    Data General Corporation


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

Which of the following statement is false?
Options: a. If you choose to select from one of the pre-made slide layouts, you can change the positioning b. If you choose to select from the pre-made slide layouts, you cannot delete the objects in the layout. c. Blank Slide is at the top of the ‘Content Layouts’ area in the Slide Layout panel. d. All of above are false statements

Ans: – B , – B

Memory management is :
Options: not used in modern operating system,    replaced with virtual memory on current systems,    not used on multiprogramming systems,    critical for even the simplest operating systems

Ans:D ,D

What will be the output of the program? #include<stdio.h> int main() { char far *near *ptr1; char far *far *ptr2; char far *huge *ptr3; printf("%d, %d, %d\n", sizeof(ptr1), sizeof(ptr2), sizeof(ptr3)); return 0; }
Options: 4, 4, 8,    4, 4, 4,    2, 4, 4,    2, 4, 8

Ans:C ,C

In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of register?
Options: absolute mode,    indirect mode,    immediate mode,    index mode

Ans:D ,D

Which device of computer operation dispenses with the use of the keyboard?
Options: Joystick,    Light pen,    Mouse,    Touch


What is the unit for measuring the amplitude of a sound?
Options: Decibel,    Coulomb,    Hum,    Cycles


Object code
Options: is ready to execute,    is the output of compilers, but not assemblers,    must be "loaded" before execution,    must be rewritten before execution

Ans:C ,C

. Which of the following is not an electronic computer?


In SQL, which command is used to select only one copy of each set of duplicable rows

Ans:A ,A

The output quality of a printer is measured by
Options: A) Dot per sq. inch B) Dot per inch C) Dots printed per unit time D) All of the above


Rapid prototyping proves the quality of a design by
Options: having a program simulate the real system,    having the system analyst present an overview of the design to users, programmers, and consultants,    having a data flow diagram,    both (a) and (b)

Ans:A ,A

608. bhaarat mein kaunasa anaaj sabase jyaada khaaya jaata hai?
Options: NA

Ans: chaaval, chaaval

Convert the 080D4E machine language instructions into assembly language, assuming that they were not generated by pseudo-ops:
Options: ASRA,    LOADA h#OD4E, i,    STOREA h#014B, d,    ADDA h#01FE, i

Ans:B ,B

EBCDIC can code up to how many different characters?
Options: 8,    16,    32,    64

Ans:E ,E

465. bhaarat mein pahalee baar janaganana kab huee?
Options: NA

Ans: 1872, 1872

The steady-state error is:
Options: independent of the type of input,    a function of the transient response,    zero for all inputs to type 1 systems,    decreased by increasing gain.

Ans:D ,D

A common use of computer in office is for
Options: Distributed,    Word processing,    Data,    All of the above

Ans:B ,B

3.The following you can use in a macro to automatically send a report snapshot in an email message
Options: (A)Use mail (B) Send object (C) Run macro (D) All of the above 8

Ans:83. (B),83. (B)

4.In Excel Book1 is an example of how … are numbered and named during each work session
Options: (A)Active cell (B) Formula bar (C) Menu bar (D) Name box 12

Ans:124. (D),124. (D)

What is the size of MAC Address?
Options: 16-bits B. 32-bits C. 48-bits D. 64-bits

Ans:– C ,

One of the following is not a function of bones.
Options: Place for muscle attachment,    Protection of vital organs,    Secretion of hormones for calcium regulation in blood and bones,    Production of blood corpuscles


622. uttaree bhaarat mein sardiyon mein varsha ka kaaran kya hai?
Options: NA

Ans: pashchimee vikshobh, pashchimee vikshobh

Who was the first Health Minister in the Indian Cabinet?
Options: NA

Ans:Rajkumari Amrit Kaur,Rajkumari Amrit Kaur

. How many steps are there between Start and Finish in AutoContent Wizard?
Options: a. 3 b. 4 c. 5 d. 6

Ans:9 – A ,9 – A

22 maarch 1957
Options: NA

Ans: 765. rediyam kee khoj kisane kee?, 765. rediyam kee khoj kisane kee?

bandali wild life senctuary is in which district
Options: kangra, shimla, mandi, sirmour


Which of the structure is incorrcet? 1 : struct aa { int a; float b; }; 2 : struct aa { int a; float b; struct aa var; }; 3 : struct aa { int a; float b; struct aa *var; };
Options: 1,    2,    3,    1, 2, 3

Ans:B ,B

Which of the following are word processing software?
Options:  A) WordPerfect, B) Easy Word, C) MS Word, D) All of above, 


Joule is the unit of
Options: temperature,    pressure,    energy,    heat


6.A sequential electronic circuit which can be placed in one out of two stable states where each state may be used to represent a binary digit is stated as
Options: (A)Integrated circuit (B) Firmware (C) Flip-flop (D) None of these 7

Ans:76. (C),76. (C)

The rate at which scanning is repeated is called the:
Options: stroke rate,    refresh rate,    bandwidth,    resolution

Ans:B ,B

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

Which of the following is a computer memory that can be programmed once, but not reprogrammed.
Options: ROM,    RAM,    PROM,    EPROM

Ans:C ,C