A type of channel used to connect a central processor and peripherals which uses multipling is known as


Options: Modem,    Network,    Multiplexer,    All of the above

Ans:C,(Canswer


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More Computer Fundamental Related questions:


Point out the error in the following program. #include<stdio.h> #include<stdarg.h> void varfun(int n, ...); int main() { varfun(3, 7, -11.2, 0.66); return 0; } void varfun(int n, ...) { float *ptr; int num; va_start(ptr, n); num = va_arg(ptr, int); printf("%d", num); }
Options: Error: too many parameters,    Error: invalid access to list member,    Error: ptr must be type of va_list,    No error

Ans:C ,C


Stepping motors:
Options: can run at varying speeds,    can be built to index different amounts by changing the pole configuration,    can run both clockwise and counterclockwise,    do not require commutators

Ans:E ,E


Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?
Options: COM,    BAT,    EXE,    SYS

Ans:B ,B


What is the loopback address?
Options: 127.0.0.1,    255.0.0.0,    255.255.0.0,    255.255.255.255.0

Ans:A ,A


What is the name given to the database management system which is able to handle full text data, image data, audio and video?
Options: Full media,    Graphics media,    Multimedia,    Hypertext

Ans:C ,C


. Which of the following shortcuts can be used to insert a new line in the same cell?
Options: Enter B. Alt + Enter C. Ctrl + Enter D. Shift + Enter

Ans:– B ,


What PowerPoint feature will you use to apply motion effects to different objects of a slide?
Options: a. Slide Transition b. Slide Design c. Animation Objects d. Animation Scheme

Ans: – D , – D


What is (void*)0?
Options: Representation of NULL pointer,    Representation of void pointer,    Error,    None of above

Ans:A ,A


The equipment with which the computer talks to its users is called a
Options: word processor,    peripheral,    software,    diskette

Ans:B,B


The four major corporate resources are money, materials, information, and
Options: people,    icons,    information system,    on-line

Ans:A ,A


What is route poisoning?
Options: It sends back the protocol received from a router as a poison pill, which stops the regular updates.,    It is information received from a router that can't be sent back to the originating router.,    It prevents regular update messages from reinstating a route that has just come up.,    It describes when a router sets the metric for a downed link to infinity.

Ans:D ,D


Which memory allocation policy allocate the largest hole to the process?
Options: Best-Fit B. Worst-Fit C. First-Fit D. None of them

Ans:– B ,


. Font folder is located on
Options: a. Program folder b. Ms Word file c. Control Panel folder d. Desktop folder

Ans:0 – c ,0 – c


Assembly code data base is associated with
Options: a permanent table which lists all key words and special symbols of the language in symbolic form,    a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure,    consists of a full or partial list or the tokens as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation,    assembly language version of the program which is created by the code generation phase and is input to the assembly phase

Ans:D ,D


A system design is said to be functionally modular if
Options: the system is able to handle all the function of the application,    each module performs a specific function and can be developed relatively independently by programmers,    the system makes extensive use of function. keys for maximum user assistance,    the system is developed using structured programming through COBOL or PASCAL

Ans:B ,B


. Which unit is known as nerve center of computer?
Options: A) ALU B) CU C) Memory D) Registers

Ans:B,B


. The___ operator will cause a record to be selected only if two or more conditions are satisfied
Options: a. Or b. If or c. Range d. And

Ans:1 – d ,1 – d


.   When an image is selected, it displays which of the following?
Options: a. Two corner handles b. Six middle handles c. Eight sizing handles d. Six boxes

Ans:0 – C ,0 – C


In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?
Options: Absolute mode,    Indirect mode,    Immediate mode,    Index mode

Ans:D,D


. To add a Header/Footer in Handout
Options: a. View -> Page Setup b. View -> Header/Footer c. View -> Handout Master d. None of Above

Ans:4 – C ,4 – C


. An example of a digital device can be
Options: A) Digital clock B) Automobile speed meter C) Clock with a dial and two hands D) All of the above

Ans:A,A


The speed at which the monitor accepts data is called:
Options: bandwidth,    response time,    interlacing,    scanning

Ans:A ,A


Common Gateway Interface (CGI) is which of the following?
Options: An interface that accepts and returns data that may be written in SQL.,    An interface that accepts and returns data that may be written in any language that produces an executable file.,    A small program that executes within another application and is stored on the server.,    A small program that executes within another application and is stored on the client.

Ans:B ,B


.   to save a presentation you
Options: a. click save on the windows start button b. press Ctrl + F5 c. select File, Save from the menu d. click the saver button on the formatting toolbar

Ans:2 – C ,2 – C


Which of the following is not true of immediate processing?
Options: It is often used in real-time applications,    It can occur with either sequential of direct-access files,    It can be used in an airline-reservation system,    Transactions are processed shortly after a real-world event occurs

Ans:B ,B


Software in computer
Options: A) Enhances the capabilities of the hardware machine B) Increase the speed of central processing unit C) Both of above D) None of above

Ans:-A,-A


The entity integrity rule states that:
Options: no primary key attribute may be null.,    no primary key can be composite.,    no primary key may be unique.,    no primary key may be equal to a value in a foreign key.

Ans:A ,A


Artificial intelligence operates on the principle of using a _____ base as opposed to a data base.
Options: Character,    Knowledge,    PROLOG,    LISP

Ans:B ,B


Which of the following is a machine language instruction?
Options: ADD 5,    10001101,    GOTO XOUT,    All of the above

Ans:B ,B


Integrated Circuits (Ics) are related to which generation of computers?
Options: A) First generation B) Second generation C) Third generation D) Fourth generation

Ans:-C,-C


. Ctrl + V
Options: Paste Texts in the beginning of Document B. Paste Images in the beginning of Document         C. Paste Tables at the middle of Document D. None of the above

Ans:– D ,


A skills search requires that the employee file be accessible by
Options: employee position,    applicant file,    employee skill category,    employee name

Ans:C ,C


. When sharing data in Office, the ________ document is the document in which the data was first entered.
Options: a. source b. destination c. original d. primary

Ans:–  A,–  A


What type of magnetic material is normally used in bubble memories?
Options: Magnetic core,    Cobalt,    Garnet,    Metallic

Ans:C ,C


. Which is the largest computer?
Options: A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers

Ans:A,A


The term referring to evacuating the content of some part of the machine is known as
Options: Dump,    Enhancement,    Down,    Compiler

Ans:A ,A


  Which of the following is an example for Automatic Text formatting?
Options: Underlining Hyperlink B. Adjusting extra space C. Replacing two – s with a hyphen D. All of the above

Ans:– D ,


A switch has been configured for three different VLANs: VLAN2, VLAN3, and VLAN4. A router has been added to provide communication between the VLANs. What type of interface is necessary on the router if only one connection is to be made between the router and the switch?
Options: 10Mbps Ethernet,    56Kbps Serial,    100Mbps Ethernet,    1Gbps Ethernet

Ans:C ,C


Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides?
Options: 192.168.168.129-190,    192.168.168.129-191,    192.168.168.128-190,    192.168.168.128-192

Ans:A ,A


An indexed file offers the facility of a Random file and the access method of a
Options: Sequential file,    indexed file,    direct access file,    random access file

Ans:A ,A


44. Which feature is used to replace straight quotes with smart quotes as you type?
Options: a. Auto Correct as you type b. Auto Change as you type c. Auto Format as you type d. Smart Tags as you type

Ans:–  C ,–  C


Data Manipulation Language (DML) is not to
Options: Create information table in the Database B. Insertion of new information into the Database C. Deletion of information in the Database D. Modification of information in the Database

Ans:– A ,


Working of the WAN generally involves
Options: telephone lines,    microwaves,    satellites,    All of the above

Ans:D ,D


Invoices are deleted from the invoice detail file by the
Options: cash receipts subsystem,    execution procedures of accounts,    sales analysis system,    All of the above

Ans:A ,A


Communication network is
Options: one or more conductors that serve as a common connection for a related group of devices,    a continuous frequency capable of being modulated or impressed with a second signal,    the condition with two or more stations attempt to use the same channel at the same time,    a collection of interconnected functional units that provides a data communications service among stations attached to the network

Ans:D ,D


Which of the following will not advance the slides in a slide show view?
Options: a. Esc key b. The spacebar c. The Enter key d. The mouse button

Ans: – A , – A


. Another term for hyperlink is
Options: a. Link b. Source c. Bar d. None of above

Ans:9 – a ,9 – a


Compression of digital data for efficient storage is
Options: Buffer,    CPU,    Packing,    Field

Ans:C,(Canswer


An example of an analog communication method is
Options: laser beam,    microwave,    voice grade telephone line,    All of the above

Ans:D ,D


The EAM device that does not use a control panel is the:
Options: collator,    reproducer,    interpreter,    sorter

Ans:D ,D

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