Which of the following operating system reads and reac...

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Which of the following operating system reads and reacts in actual time?


Options: Quick Response System B. Real Time System C. Time Sharing System D. Batch Processing System

Ans:– B ,






More Operating System Related questions:


. Which of the following is a secondary memory device?
Options: A) Keyboard B) Disk C) ALU D) All of the above

Ans:4-B,4-B


Localizing an object in an image and selectively analyzing the object in a series of redundant layers is referred to as the:
Options: Turing test,    pyramid,    Gaussian pyramid,    Maxwell pyramid

Ans:C ,C


. We can replace a font on all sides with another font using the option :
Options: a. Edit –> Fonts b. Tools –> Fonts c. Tools -> Replace Fonts d. Format -> Replace Fonts

Ans:1 – D ,1 – D


Software that measures, monitors, analyzes, and controls real-world events is called:
Options: system software,    real-time software,    scientific software,    business software

Ans:B ,B


. Concatenation of text can be done using
Options: a. Apostrophe (‘) b. Exclamation (!) c. Hash (#) d. Ampersand (&)

Ans:– d,– d


Which of the following is not a sequence storage device?
Options: Magnetic disk,    Magnetic tape,    Paper tape,    All of the above

Ans:A ,A


What will be the output of the program? #include<stdio.h> #define CUBE(x) (x*x*x) int main() { int a, b=3; a = CUBE(b++); printf("%d, %d\n", a, b); return 0; }
Options: 9, 4,    27, 4,    27, 6,    Error

Ans:C ,C


The order entry subsystem creates a file of order records that are input to the
Options: production subsystem,    inventory subsystem,    control subsystem,    quality subsystem

Ans:B ,B


3. Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screen full of the information?
Options: a. Tree b. Deltree/f c. Dir | more d. Tree | more

Ans:Correct Answer: d ,Correct Answer: d


. What lets you to create new presentation by selecting ready-made font color and graphics effects?
Options: a.  Presentation Template b.  Master Slide c.  Design Template d.  Animation Scheme

Ans:1 – C ,1 – C


Access time in a computer memory is the time required to
Options: Locate the stored data,    Retrieve the stored data,    Both locate and retrieve the data,    All of the above

Ans:C ,C


In which of the following can many entity instances of one type be related to many entity instances of another type?
Options: One-to-One Relationship,    One-to-Many Relationship,    Many-to-Many Relationship,    Composite Relationship

Ans:C ,C


The proper definition of a modern digital computer is
Options: an electronic automated machine that can solve problems involving words and numbers,    a more sophisticated and modified electronic pocket calculator,    any machine that can perform mathematical operations ',    a machine that works on binary code

Ans:A ,A


. Access time is
Options: A) seek time + latency time B) seek time C) seek time ? latency time D) latency time

Ans:A,A


Visual clues that are helpful in computer vision include:
Options: colour and motion,    depth and texture,    height and weight,    a and b above

Ans:D ,D


Which of the following is a correct order of precedence in formula calculation?
Options: a. Multiplication and division exponentiation positive and negative values b. Multiplication and division, positive and negative values addition and subtraction c. Addition and subtraction positive and negative values exponentiation d. All of above

Ans:D,All of above


. Which command will you use to transfer a specific file from one disk to another disk?
Options: a. Time b. Diskcopy c. Copy d. Rename

Ans:7 – c ,7 – c


Which of the following is not the responsibility of the utilities component of DBMS software?
Options: creating the physical and logical designs,    removing flagged records for deletion,    creating and maintaining the data dictionary,    monitoring performance

Ans:A ,A


Which of the following can be used to divide a web page into areas?
Options: frames B. theme C. table of contents D. none of the above

Ans:– A ,


A retailing business involves which of the following functions?
Options: engineering,    maintenance,    plant operations,    All of the above

Ans:B ,B


The current trend, of computer usage is mainly interactive; the trend, earlier, was
Options: batch processing,    parallel processing,    random processing,    multi-task processing

Ans:A ,A


. Which criteria do not return the position “Officer” as a match?
Options: a. position = “*ff*” b. position = “O??icer” c. position = ” ?ff*” d. position = “O#r”

Ans:– d,– d


A self-relocating program is one which
Options: cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation,    consists of a program and relevant information for its relocation,    can itself perform the relocation of its address-sensitive portions,    All of the above

Ans:C ,C


. DOS stand for
Options: a. Dummy operating system b. DOS operating system c. Dirty operating system d. Disk operating system

Ans:5 – d ,5 – d


Which of the following NIS clients, finds and stores information about an NIS domain and server?
Options: ypwhich,    ypbind,    ypcat,    yppoll

Ans:B ,B


.   A chart can be put as a part of the presentation using
Options: a. Insert -> Chart b. Insert -> Pictures -> Chart c. Edit -> Chart d. View -> Chart

Ans:9 – B ,9 – B


Which one of the following is true regarding VLANs?
Options: Two VLANs are configured by default on all Cisco switches.,    VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed.,    You should not have more than 10 switches in the same VTP domain.,    VTP is used to send VLAN information to switches in a configured VTP domain.

Ans:D ,D


A system must be composed of more than one
Options: subsystem,    element,    super system,    All of the above

Ans:B ,B


A high quality CAD system uses the following for printing drawing and graphs
Options: Dot matrix printer,    Digital plotter,    Line printer,    All of the above

Ans:B,B


In Decision Tables three are:
Options: tabulated decisions,    decisions,    condition stubs and action stubs,    decision hierarchy

Ans:C ,C


Status indicators are located on the
Options: a. Vertical scroll bar b. Horizontal scroll bar c. Formula bar d. Standard toolbar

Ans:#8211; c,#8211; c


In applying the systems approach, the manager proceeds from the
Options: super system to the system to the subsystem level,    system to the sulpersystem to the subsystem level,    subsystem to the system to the supersystem level,    supersystem to the supersystem to the system level.

Ans:A ,A


. Selecting the Rows 5 & 6 then choose Insert->Row. What will happen?
Options: 2 Rows will be inserted after Row 4 B. 2 Rows will be inserted after Row 5 C. 2 Rows will be inserted after Row 6 D. 2 Rows will be inserted after Row 7

Ans:– A ,


Features of XML include which of the following?
Options: The tags are used to describe the appearance of the content.,    Addresses the structuring and manipulation of the data involved.,    Governs the display of information in a Web browser.,    All of the above.

Ans:B ,B


.   The best way to insert a new slide in a presentation is to use the
Options: a. Normal view b. Special view c. Slide show view d. Slide sorter view

Ans:4 – D ,4 – D


What happens when dollar signs ($) are entered in a cell address? (ex. $B$2:$B$10)
Options: An absolute cell address is created. B. Cell address will change when it is copied to another cell. C. The sheet tab is changed. D. The status bar does not display the cell address.

Ans:– A ,


When operating below its resonant frequency, a parallel RLC circuit has the characteristics of a:
Options: parallel RL circuit,    parallel RC circuit,    parallel RLC circuit operated above its resonant frequency,    purely resistive circuit

Ans:A ,A


to view headers and footers, you must switch to
Options: normal view B. print layout view C. print preview mode D. both B and C

Ans:– D ,


Memory
Options: is a device that performs a sequence of operations specified by instructions in memory.,    is the device where information is stored,    is a sequence of instructions,    is typically characterized by interactive processing and time-slicing of the CPU's time to allow quick response to each user.

Ans:B ,B


. Which feature is used to replace straight quotes with smart quotes as you type?
Options: 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 ,


What will be the output of the program? #include<stdio.h> int fun(int **ptr); int main() { int i=10; const int *ptr = &i; fun(&ptr); return 0; } int fun(int **ptr) { int j = 223; int *temp = &j; printf("Before changing ptr = %5x\n", *ptr); const *ptr = temp; printf("After changing ptr = %5x\n", *ptr); return 0; }
Options: Address of i Address of j,    10 223,    Error: cannot convert parameter 1 from 'const int **' to 'int **',    Garbage value

Ans:C ,C


. Programs are executed on the basis of a priority number in a
Options: A) Batch processing system B) Multiprogramming C) Time sharing D) None of these

Ans:B,B


Who invented the first junction transistor?
Options: Smith,    Gomes,    Fisher,    Shockley

Ans:D ,D


. Which is not a comptuer of first generation?
Options: A) ENIAC B) UNIVAC C) IBM 360 D) IBM 1401

Ans:D,D


Which class network is used for a collection of a small number of networks with a large number of nodes?
Options: Class A,    Class B,    Class C,    All of the above

Ans:A ,A


Speed of Laser Printer is measured in
Options: LPM B. PPM C. DPI D. DPS

Ans:– B ,


. To select an entire column in MS-EXCEL, press?
Options: a. CTRL + C b. CTRL + Arrow key c. CTRL + S d. None of the above

Ans:– d,– d


Which part of the computer were is used for calculating and comparing?
Options: Disk unit,    Control unit,    ALU,    Modem

Ans:C ,C


The _____ command allows you to modify the default prompt to provide other information
Options: prompt,    windows,    cursor,    click

Ans:A ,A


what is full form of ENIAC
Options:

Ans:Electronic Numerical Integrator and Computer,

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