Which of the following can be Software?


Options: Routers B. Firewalls C. Gateway D. Modems

Ans:– B ,






More Computer Networks Related questions:


A supertype/subtype hierarchy has which of the following features?
Options: Subtypes at the lower lever in the hierarchy inherit attributes only from their immediate supertype.,    Attributes are assigned at the highest logical level.,    Subtypes at the higher lever in the hierarchy inherit attributes only from their immediate subtype.,    Attributes are assigned at the lowest logical level.

Ans:B ,B


A characteristic of card systems is:
Options: slowness in processing data,    using cards as records of transactions,    needing a larger DP staff,    all the above

Ans:D ,D


The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as
Options: multiprogramming,    spooling,    caching,    virtual programming

Ans:B ,B


How many class A, B and C network IDs can exist?
Options: 128,    126,    16,382,    2,113,658

Ans:D ,D


Processors of all computers, whether micro, mini or mainframe must have 
Options: a. ALU b. Primary Storage c. Control unit d. All of above

Ans:1.d,1.d


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

Ans:A,A


In which of the following areas may ICAI programs prove to be useful?
Options: educational institutions,    corporations,    department of Defence,    All of the above

Ans:D ,D


Personnel who design, program, operate and maintain computer equipment refers to
Options: Console-operator,    Programmer,    Peopleware,    System Analyst

Ans:C ,C


. The __________ performs document tracking.
Options: a. distributed application b. enterprise software c. Oracle software d. EDM software

Ans:2 – d ,2 – d


. Which one is the last column header in Excel 2007?
Options: a. XFD b. XFX c. XFL d. XFT

Ans:– a,– a


Which of the following frequency ranges is used for AM radio transmission?
Options: Very Low Frequency : 3 kHz to 30 kHz,    Medium Frequency : 300 kHz to 3 MHz,    High Frequency : 3 MHz to 30 MHz,    Very High Frequency : 30 MHz to 300 MHz

Ans:B ,B


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

Ans:B ,B


Most disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm?
Options: Reduced seek time,    Less latency time,    Reduced search time,    Less disk speed

Ans:A ,A


In comparison with static RAM memory, the dynamic RAM memory has
Options: lower bit density and higher power consumption,    higher bit density and higher power consumption,    lower bit density and lower power consumption,    higher bit density and lower power consumption

Ans:D ,D


. According to the Leszynski Naming Conventions, which of the following is the prefix for a combo box control?
Options: a. cbo b. cob c. cmb d. cbx

Ans:3 – a ,3 – a


An electrical inter-connection that permit 8 or more bits of data to be moved in the same instant of time is called
Options: Outline processor,    Parallel interface,    Page layout program,    Fasimile system

Ans:B ,B


A system design aid should primarily
Options: help analyse both data and activities,    help in documentation,    generate code,    using a graphical user interface

Ans:A ,A


A machine associated with card-based data processing is
Options: Codomain,    Collator,    Cartridge,    Digitizer

Ans:B ,B


. In which language is source program written?
Options: A) English B) Symbolic C) High level D) Temporary

Ans:C,C


Which of the following methods cannot be used to enter data in a cell
Options: a. Pressing an arrow key b. Pressing the Tab key c. Pressing the Esc key d. Clicking on the formula bar

Ans:C, Pressing the Esc key


. The Stepped Reckoner was invented by

Options: A) John Napier B) William Oughtred C) Gottfried Leibnitz D) Blaise Pascal

Ans:C,C


. Which of the following is NOT possible when printing Forms?
Options: a. Print page 1, 3, and 5 b. Print pages 1 through 5 c. Print selected records d. Print only the third record

Ans:5 – a ,5 – a


What will be the output of the program? #include<stdio.h> #define MESS junk int main() { printf("MESS\n"); return 0; }
Options: junk,    MESS,    Error,    Nothing will print

Ans:B ,B


A basic S-R flip-flop can be constructed by cross-coupling which basic logic gates?
Options: AND or OR gates,    XOR or XNOR gates,    NOR or NAND gates,    AND or NOR gates

Ans:C ,C


The main difference between TCP and UDP is
Options: UDP is connection oriented where as TCP is datagram service,    TCP is an Internet protocol where as UDP is an ATM protocol,    UDP is a datagram where as TCP is a connection oriented service,    All of the above

Ans:C ,C


Which of the following is not binary operation?
Options: Union B. Project C. Set Difference D. Cartesian Product

Ans:– B ,


Which key is used to select all the text in the document?
Options: Ctrl+T B. Ctrl+A C. Ctrl+F D. Ctrl+N

Ans:– B ,


A LISP environment consists of a language, a programming environ¬ment, and:
Options: random-access storage,    a processor,    a large address,    a set of functions

Ans:D ,D


The ODBC Level 1 API contains which of the following functions?
Options: Browse possible connections and data sources only,    Connect to data sources with driver-specific information only,    Process a scrollable cursor only,    Both 1 and 3 above are in the OBDC Level 1 API.

Ans:B ,B


Changing the appearance of a document is called
Options:  A) Proofing, B) Editing, C) Formatting, D) All of above, 

Ans:-C,-C


. Which operating system does not support networking between computers?
Options: a. Windows 3.1 b. Windows 95 c. Windows 2000 d. Windows NT

Ans: a, a


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

Ans:6-B,6-B


. Each excel file is called a workbook because
Options: a. It can contain text and data b. It can be modified c. It can contain many sheets including worksheets and chart sheets d. You have to work hard to create it

Ans:– c,– c


The dialogue techniques for terminal use do not include
Options: questions and answers,    open-ended questions,    form fillings,    menu display

Ans:B ,B


. Pick the one that is used for logical operations or comparisons such as less than equal to or greater than.
Options: A) Arithmetic and Logic Unit B) Control Unit C) Both of above D) None of above

Ans:A,A


During preventative maintenance on a dot matrix printer, do NOT lubricate:
Options: Platen assembly,    Print head pulley,    Print head pins,    Paper advance gear bushings

Ans:C ,C


. Which file system DOS typically use?
Options: a. FAT 16 b. FAT 32 c. NTFS d. LMFS

Ans:6 – a ,6 – a


Which of the following is characteristic of a transaction processing system?
Options: provides summary information,    fairly easy to computerize,    used by upper management,    difficult to computerize

Ans:E ,E


In which of the storage placement strategies a program is placed in the largest available hole in the main memory?
Options: best fit,    first fit,    worst fit,    buddy

Ans:C ,C


Columns dialog box can be opened from
Options:  A) Format menu Columns submenu, B) Double click on column space in ruler, C) Press Alt + O + C, D) All of above, 

Ans:-D,-D


. If a color property contains “#336699”, how many blue units are in the color?
Options: a. 33 b. 66 c. 99 d. 255

Ans:1 – c ,1 – c


When an entity instance may be a member of multiple subtypes or it does not have to be a member of a subtype, it is which of the following?
Options: Disjoint with total specialization,    Disjoint with partial specialization,    Overlap with total specialization,    Overlap with partial specialization

Ans:C ,C


  Which of the following is not an option of the spelling dialog box?
Options: Ignore B. Ignore all C. Edit D. Change

Ans:– C ,


Which is used for manufacturing chips?
Options: Bus,    Control unit,    Semiconductors,    (a) and (b) only

Ans:C ,C


Who founded the Linux Kernel?
Options: Bill Gates,    Ben Thomas,    Richard Stallman,    Linus Torvalds

Ans:D ,D


. Which of the following disk is fixed disk?
Options: A) Hard Disks B) Flash Disks C) Blu-Ray Disks D) DVDs

Ans:A,A


The two classifications of inputs are
Options: energies and maintenance,    maintenance and waste,    maintenance and signal,    products and waste

Ans:C ,C


. Which of the printers used in conjunction with computers uses dry ink powder?
Options: A) Daisy wheel printer B) Line printer C) Laser printer D) Thermal printer

Ans:8-C,8-C


. Word length of a Personal Computer is ___
Options: A) 4 bits B) 8 bits C) 16 bits D) 64 bits

Ans:B,B


Ctrl + H
Options: Open Find and Replace Dialog box with activating Replace Tab B. Open Format Dialog box activating Insert Hyper Link tab C. Open Insert Dialog box activating Insert Hyper Link Tab D. Open Insert Hyper Link Dialog box

Ans:– A ,

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