A common boundary between two systems is called...

/ / / Question
/ /

A common boundary between two systems is called


Options: Interdiction,    Interface,    Surface,    None of the above

Ans:B,(Banswer


Description:

Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

Hits Today: 17206 | Level: Moderate


******************************************************

Want to see where do you stand among other aspirants in "Computer" category?

Click Here to take quick 10 mins MCQ test to find out.




Got some suggestion about this question or to make this site better? Please leave your comments below.




More Computer Fundamental Related questions:


In ________ mode, the communication channel is used in both directions at the same time?
Options: Full-duplex B. Simplex C. Half-duplex D. None of the above

Ans:– A ,


An open rectangle
Options: defines a source or destination of system data,    identifies data flow,    represents a process that transforms incoming data flow(s) into outgoing data flows,    is a data store-data at rest, or a temporary repository of data

Ans:D ,D


Which of the following condition is used to transmit two packets over a medium at the same time?
Options: Contention,    Collision,    Synchronous,    Asynchronous

Ans:B ,B


How many broadcast domains are created when you segment a network with a 12-port switch?
Options: 1,    2,    5,    12

Ans:A ,A


The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a good 2 amp fuse.
Options: 0.00,    0.02,    0.20,    2.00

Ans:A ,A


The 0 and 1 in the binary numbering system are called binary digits or _____
Options: bytes,    kilobytes,    decimal bytes,    bits

Ans:D ,D


. Bold, Italic, Regular are known as
Options: a. font styles b. font effects c. word art d. text effects

Ans: – A , – A


. The most open source DBMS.
Options: a. Microsoft SQL Server b. Microsoft Access c. MySQL d. Oracle

Ans:9 – c ,9 – c


. Which is not consisted in a processor
Options: A) ALU B) CU C) Memory D) Registers

Ans:C,C


Which of the following is not true about the memory management?
Options: virtual memory is used only in multi-user systems,    segmentation suffers from external fragmentation,    paging suffers from internal fragmentation,    segmented memory can be paged

Ans:A ,A


. To copy cell contents using drag and drop, press the
Options: a. End key b. Shift key c. Esc key d. None of above

Ans:– d,– d


Which command is used to sort the lines of data in a file in reverse order
Options: sort,    sh,    st,    sort -r

Ans:D ,D


. When was Apple Macintosh II microcomputer introduced in the market?
Options: A) 1964 B) 1970 C) 1983 D) 1986

Ans:C,C


Main storage is also called
Options: Accumulator,    Control unit,    Register unit,    memory

Ans:D ,D


What is the number of bits needed for an address in a 4 K memory?
Options: 16,    8,    12,    4

Ans:C ,C


Which keystroke is used for updating a field?
Options: A. F6 B. F9 C. F11 D. F12

Ans:B ,F9


. In MS Access, Text Data type may contain maximum character of
Options: a. 255 Character b. 256 Character c. 1064 Character d. No Limit

Ans:– a,– a


Which type of OSPF network will elect a backup designated router? Broadcast multi-access Non-broadcast multi-access Point-to-point Broadcast multipoint
Options: 1 and 2,    3 and 4,    3 only,    None of the above

Ans:A ,A


Bandlimited signal is
Options: transmission of signals without modulation,    a signal all of whose energy is contained within a finite frequency range,    simultaneous transmission of data to a number of stations,    All of the above

Ans:B ,B


. The __________ determines how long you must hold down an alphanumeric key before the keyboard will repeat the character.
Options: a. strike rate b. repeat rate c. default rate d. threshold rate

Ans:0 – b ,0 – b


Which of the following is not an advantage of the database approach
Options: a. Elimination of data redundancy b. Ability of associate deleted data c. increased security d. All of the Data

Ans:D,All of the Data


.Two main measures for the efficiency of an algorithm are
Options: A)Processor and memory b.Complexity and capacity c.Time and space d.Data and space

Ans:C,C


A problem's _____ will answer the question, "What information will the computer need to know in order to either print or display the output times?"
Options: Input,    Output,    Processing,    Purpose

Ans:A ,A


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


. In Windows,start button is used to
Options: a. Run applications b. Device setting c. Turn off the system d. All of above

Ans: d, d


To select one hyperlink after another during a slide presentation, what do you press?
Options: a. Tab b. Ctrl + K c. Ctrl + h d. All of above

Ans: – A , – A


Which operator will be used with chmod command to assign absolute permission?
Options: +,    -,    =,    %

Ans:C ,C


A digital device that processes data is known as
Options: Data processor,    Data entry,    DBMS,    Database

Ans:A ,A


. What do you call the translator which takes assembly language program as input & produce machine language code as output?
Options: A) Compiler B) Interpreter C) Debugger D) Assembler

Ans:1-D,1-D


. Which of the following you can paste selectively using Paste Special command?
Options: a.  Validation b.  Formats c.  Formulas d.  All of above

Ans:– d,– d


Communication between computers using standard telephone service
Options: Requires a change to an anolog signal,    Is most efficient,    Produces little noise and few disturbances,    All of the above

Ans:A ,A


Which printer uses a combination of laser-beam & electro photographic techniques.
Options: Laser printers,    Dot-Matrix,    Line printer,    Daisy wheel

Ans:A ,A


Doubling the diameter of the coil in an inductor:
Options: multiplies the value of inductance by two,    reduces the value of inductance by one-half,    reduces the value of inductance by one-fourth,    multiplies the value of inductance by four

Ans:A ,A


You can add a row using SQL in a database with which of the following?
Options: ADD,    CREATE,    INSERT,    MAKE

Ans:C ,C


Which one of the following statements is true for current flowing in a series circuit?
Options: The amount of current flow through each part of a series circuit can be different, depending on the resistance of each part and the amount of voltage applied to it,    The total current in a series circuit is equal to the sum of the currents flowing through the individual components in the circuit,    The same current flows through every part of a series circuit,    The total current in a series circuit is equal to the total voltage multiplied by the total resistance

Ans:C ,C


_____ is the term used to refer to the process of two modems establishing communications with each other.
Options: interacting,    handshaking,    connecting,    linking

Ans:B ,B


Match the device driver HIMEM.SYS to its operation
Options: Supports (ANSI) terminal emulation,    Manages the use of extended memory,    Uses expanded memory on an 80386 processor,    Supports code page switching

Ans:B ,B


A system investigation may result from
Options: an analysis investigation,    a scheduled systems reviewed,    a manager's formal request,    All of the above

Ans:D ,D


How many collision domains are created when you segment a network with a 12-port switch?
Options: 1,    2,    5,    12

Ans:D ,D


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

Ans:5-A,5-A


Needing to assess the validity of assumed referential integrity constraints on foreign keys is a(n) ________ of normalization.
Options: advantage,    disadvantage,    either an advantage or disadvantage,    neither an advantage nor disadvantage

Ans:D ,D


A vertically aligned set of tracks on a disk pack is known as
Options: Cluster,    Surface,    Cylinder,    Panel

Ans:C ,C


Which one of the following is a statement of KirchhofFs voltage law?
Options: The total voltage in a parallel circuit is less than the value of the smallest voltage,    The algebraic sum of voltages in a loop is equal to zero,    The voltage drop across a resistance is proportional to the value of resistance and the amount of current flowing through it,    The algebraic sum of voltages entering and leaving a point is equal to zero

Ans:B ,B


Point out the error in the following program. #include<stdio.h> #include<stdarg.h> int main() { void display(int num, ...); display(4, 12.5, 13.5, 14.5, 44.3); return 0; } void display(int num, ...) { float c; int j; va_list ptr; va_start(ptr, num); for(j=1; j<=num; j++) { c = va_arg(ptr, float); printf("%f", c); } }
Options: Error: invalid va_list declaration,    Error: var c data type mismatch,    No error,    No error and Nothing will print

Ans:B ,B


Which type of processing that produces output results immediately after input data are entered into a computer system
Options: Time-sharing,    Interactive,    Batch processing,    Real-time processing

Ans:B ,B


. Computer Model IBM 1401 is
Options: First Generation Computer B. Second Generation Computer C. Third Generation Computer D. Fourth Generation Computer

Ans:– B ,


Which of the following is a programming language?
Options:  Lotus B.  Pascal C.  MS-Excel D.  Netscape

Ans:– B ,


.  In a module, a(n) _______ is a series of commands and properties that perform a specific task.
Options: a.            event b.           property c.           procedure d.            macro

Ans:– c,– c


The real "brain" of an artificial intelligence system is referred to as:
Options: bubble memory,    the expert system,    recursive technology,    natural language interfaces

Ans:B ,B


In which addressing mode the operand is given explicitly in the instruction?
Options: absolute mode,    immediate mode,    indirect mode,    index mode

Ans:B ,B

Home | About | Terms | Privacy | Contact    Copyright © 2018 MockRide.com. All Rights Reserved
www.000webhost.com