The device that can both feed data into and accept data from a computer is

Options: ALU,    CPU,    Input-Output device,    All of the above


More Computer Fundamental Related questions:

Who was named as the Wisden Cricketer of the Year 1980?
Options: Madan Lal,    Bishen Singh Bedi,    Sunil Gavaskar,    Abbas Ali Baig


Equal masses of oxygen, hydrogen and methane are kept under identical conditions. The ratio of the volumes of gases will be
Options: 2 : 16 : 2,    2 : 16 : 1,    1 : 16 : 2,    1 : 1 : 1


4.Massively parallel machine is
Options: (A)A programming language based on logic (B) A computer where each processor has its own operating system, its own memory, and its own hard disk (C) Describes the structure of the contents of a database. (D) None of these 7

Ans:74. (B),74. (B)

Escape velocity of a rocket fired from the earth towards the moon is a velocity to get rid of the
Options: Earth's gravitational pull,    Moon's gravitational pull,    Centripetal force due to the earth's rotation,    Pressure of the atmosphere


If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use
Options: tty ^c,    stty intr \^c,    stty echoe,    stty echo \^a

Ans:B ,B

Which of the following are unary operators in C? 1. ! 2. sizeof 3. ~ 4. &&
Options: 1, 2,    1, 3,    2, 4,    1, 2, 3

Ans:D ,D

Structured data may include which of the following?
Options: Photo image,    Video clip,    Dates,    None of the above.

Ans:C ,C

The Radcliffe line is a boundary between
Options: India and Pakistan,    India and China,    India and Myanmar,    India and Afghanistan


Which of the following is not a factor in the failure of a systems development project ?
Options: inadequate user involvement,    failure of systems integration,    size of company,    continuation of a project that should have been cancelled

Ans:C ,C

Which is an Office feature that makes it easy to edit embedded objects?
Options: pasting B. visual editing C. tools, update, links D. edit, links

Ans:– B ,

3214 kimee
Options: NA

Ans: 882.bhaarat ke maanak samay aur greenavich samay mein kitana antar hai?, 882.bhaarat ke maanak samay aur greenavich samay mein kitana antar hai?

8.In defining page table structure in virtual memory, A page number portion of a virtual address is mapped into a hash table using simple hash function, where hash table contains a pointer to the inverted page table, which contains page table entries, this approach is referred as
Options: (A)One page table per process structure. (B) Two level page table structure. (C) Inverted page table structure. (D) None of these. 9

Ans:98. (C),98. (C)

. The traditional mechanical mouse uses a __________ to track the pointer position on the screen.
Options: a. light sensor b. wheel c. ball d. ruler

Ans:1 – c ,1 – c

. Mostly which of the following device is used to carry user files?
Options: A) Floppy Disk B) Hard Disk C) RAM D) CDROM


The 7400 series, also called standard TTL, contains a variety of SSI and _____ chips that allow us to build all kinds of digital circuits and systems.
Options: LSI,    MSI,    MOS,    MOSFET

Ans:B ,B

Identify the class name for the following code: ABC123 course();
Options: ABC123,    course,    course(),    All of the above.

Ans:A ,A

0.In Excel advantage of using a spreadsheet is
Options: (A)calculations can be done automatically. (B) changing data automatically updates calculations (C) more flexibility (D) all of the above 8

Ans:80. (D),80. (D)

Which of the following is true concerning the standard network protocol for connecting a client to a Web or database server via the Internet?
Options: Both TCP and IP are needed.,    TCP is needed but IP is not needed.,    TCP is not needed but IP is needed.,    Neither TCP and IP are needed.

Ans:A ,A

18. Which of the following command display the name of files in sorted order?
Options: a. Dir/o:n b. Dir/so c. Dir/an d. Dir/ah

Ans:Correct Answer: a,Correct Answer: a

4.In Windows operating system to move backward through the options
Options: (A)CTRL+TAB (B) CTRL+SHIFT+TAB (C) SHIFT+TAB (D) None of these 1

Ans:14. (C),14. (C)

9.In Excel the following is not a basic step in creating a worksheet
Options: (A)Save the workbook (B) Modify the worksheet (C) Enter text and data (D) Copy the worksheet 14

Ans:139. (D),139. (D)

Options: NA

Ans: rasoee gais jo upayog mein laaya jaata hai kee 387. phal?, rasoee gais jo upayog mein laaya jaata hai kee 387. phal?

0.What is the abbreviation used for a software package that permits the user to create, retrieve and maintain records in a database?
Options: (A)DASD (B) FMS (C) EMMS (D) DBMS 10

Ans:100. (D),100. (D)

. When was the X window system born?
Options: A) 1984 B) 1989 C) 1988 D) 1990


A proxy server is used for which of the following?
Options: To provide security against unauthorized users,    To process client requests for Web pages,    To process client requests for database access,    To provide TCP/IP

Ans:A ,A

An intrusion detection system does not perform which of the following?
Options: Tries to identify attempts to hack into a computer system.,    May monitor packets passing over the network.,    May transmit message packets to the correct destination.,    Set up deception systems that attempt to trap hackers.

Ans:C ,C

A computer performs operations by comparing data items and then, depending on the results, follows predetermined course of action. What are such operations called?
Options: Sequential,    Logical,    Digital,    Physical

Ans:B ,B

4.All the classes necessary for Windows programming are in the module
Options: (A)win.txt (B) win.std (C) win.main (D) none of these 1

Ans:14. (A),14. (A)

A devices that links two homogeneous packet-broadcast local networks, is
Options: hub,    bridge,    repeater,    gateway

Ans:B ,B

Which of the following are not likely to be found on a PC main circuit board
Options: RAM chips,    Microprocessor chips,    ROM chips,    LCD clocks

Ans:D ,D

Federation Cup, World Cup, Allywyn International Trophy and Challenge Cup are awarded to winners of
Options: Tennis,    Volleyball,    Basketball,    Cricket


The polar Easterlies lie at
Options: 0-30? latitude,    30-60? latitude,    60-90? latitude,    90? latitude


The name of a candidate for the office of president of India may be proposed by
Options: any five citizens of India,    any five members of the Parliament,    any one member of the Electoral College,    any ten members of the Electoral College


One method of programming a computer to exhibit human intelligence is called modeling or:
Options: simulation,    cognitization,    duplication,    psychic amelioration

Ans:A ,A

When desk-checking an algorithm, you should set up a table that contains _____.
Options: One column for each input item,    One column for each output item,    One column for each processing item,    Both a and b

Ans:E ,E

The ESD wrist strap is designed to protect PC Components or Service Technicians ?
Options: PC Components,    Service Technicians,    Both,    

Ans:C ,C

Which of the following commands is used to rename a file?
Options: rename,    remove,    mv,    ren

Ans:C ,C

When did IBM close the last of its punched card manufacturing plant?
Options: June, 1989,    December, 1984,    March, 1982,    November, 1979

Ans:B ,B

. Ctrl + Y
Options: Undo the last Action B. Repeat the last Action C. Delete the last page D. Delete the first page

Ans:– B ,

223. kis vitaamin kee kamee se khoon ka thakka nahin jamata?
Options: NA

Ans: vitaamin k’, vitaamin k’

117. hariyaana ke raajyakavi kaun kahalaate hain ?
Options: NA

Ans: udayabhaanu hans, udayabhaanu hans

. Which of the following memories allows simultaneous read and write operations?
Options: A) ROM B) RAM C) EPROM D) None of above


The _____, or typeface, defines the appearance and shape of letters, numbers, and special characters.
Options: a. font b. font size c. point d. paragraph formatting

Ans:– A,– A

76. How do you close a word document without closing Word window?
Options: a. Click on the Close button on the title bar b. Click on Xminimize button on the title bar c. Click on the Close command on Office menu d. Click Exit on the File menu

Ans:– C ,– C

LPG consists of mainly
Options: methane, ethane and hexane,    ethane, hexane and nonane,    methane, hexane and nonane,    methane, butane and propane


. Which of the following are the best units of data on an external storage device?
Options: A) Bits B) Bytes C) Hertz D) Clock cycles


647. bainkon ka raashtreeyakaran kab kiya gaya?
Options: NA

Ans: 1969 mein, 1969 mein

in which district is bhakra dam situated?


2.All the keys on the IBM PC keyboard repeat as long as one holds them down. These keys are known as
Options: (A)typematic keys (B) functional keys (C) automatic keys (D) alphabetic keys 6

Ans:62. (A),62. (A)

Which of the following is not a field type in Access
Options: a. Memo b. Hyperlink c. OLE Object d. Lookup Wizard

Ans:ndash; d,ndash; d