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 ,


Description: mcqquestions






More Operating System Related questions:


. Which of the following shutdown method is often called Warm Boot?
Options: a. Shut Down b. Restart c. Sleep d. Hibernate

Ans:1 – b ,1 – b


The reservation system of Indian railways is an example of
Options: transaction processing system,    Interactive decision support system,    management controls system,    expert system

Ans:A ,A


The size of Yes No field is always
Options: a. 1 bit b. 1 byte c. 1 character d. 1 GB

Ans:ndash; a,ndash; a


Storing a separate copy of the database at multiple locations is which of the following?
Options: Data Replication,    Horizontal Partitioning,    Vertical Partitioning,    Horizontal and Vertical Partitioning

Ans:A ,A


PowerPoint Application allows you to produce
Options: Animated Presentations B. Paper Printouts of Slides C. Notes for the Speaker D. All of the above.

Ans:– D ,


A typical NC system has which of the following components?
Options: Controller,    Tape input,    Machine tool,    All of the above

Ans:D ,D


  EEPROM stands for A.  Electrically Erasable Programmable Read Only Memory B.  Electronic Erasable Programmable Read Only Memory C.  Easily Erasable Programmable Read Only Memory D.  Easily Erasable Programmable Read Only Memory
Options: Keyboard B. System Bus C. Monitor D. Memory

Ans:– A ,


RS-232 is a standard that applies to?
Options: Parallel port,    Serial port,    Game port,    All of the above

Ans:B ,B


At the time of system study, flowcharts are drawn using
Options: non-standard symbols,    general symbols,    abbreviated symbols,    specific symbols

Ans:B ,B


. It is acceptable to let long text flow into adjacent cells on a worksheet when
Options: a.  data will be entered in the adjecent cells b.  no data will be entered in the adjacent cells c.  there is no suitable abbrevition for the text d.  there is not time to format the text

Ans:– b,– b


Anthony suggested that the area of management planning and control be segmented into:
Options: operational control,    strategic planning,    management control,    All of the above

Ans:D ,D


Database locking concept is used to solve the problem of
Options: Lost Update B. Uncommitted Dependency C. Inconsistent Data D. All of the above

Ans:– D ,


Union officials receive the same type of education as
Options: top level managers,    the rank and file employees,    low level managers,    All of the above

Ans:C ,C


The data recording area between the blank gaps on magnetic tape is called a/ an:
Options: Record,    Block,    Field,    Database

Ans:B ,B


. A screen element of MS Word that is usually located below the title bar that provides categorized options is
Options: a. Menu mar b. Tool Bar c. Status Bar d. All of the above

Ans:– A,– A


What is the name of the chip which has more than once processor on it?
Options: Parallel chip,    Multi-processor chip,    Transputer,    Parallel processor

Ans:C ,C


Most continuous control actuators:
Options: are of the time proportioning type,    use a 4 to 20 mA current loop input,    are used with standard continuous control loop,    (b) and (c) above

Ans:D ,D


The control of the jobs running within a system is
Options: Job monitoring,    Job stream,    Job min,    Job step

Ans:A ,A


What will be the result if you type =A1=B1 in cell C1?
Options: A.Yes or No B. True or False C. Value of A1 D. Value of B1

Ans:B ,True or False


Which of the following is a type of preventative maintenance used on a hard drive?
Options: Disk check diagnostics,    Head alignment diagnostics,    Initializing,    Uninstalling programs

Ans:A ,A


A dialog box with a bomb appears oh a Macintosh screen. What type of problem has occurred?
Options: A RAM problem,    A software problem,    A ROM problem,    An ADB problem

Ans:B ,B


. With which view can you see how text and graphics will appear on the printed page?
Options: a. Normal b. Print Layout c. Outline d. Web Layout

Ans:–  B,–  B


. A term associated with the comparison of processing speeds of different computer system is:
Options: A) EFTS B) MPG C) MIPS D) CPS

Ans:C,C


Declare the following statement? "A pointer to a function which receives an int pointer and returns float pointer".
Options: float *(ptr)*int;,    float *(*ptr)(int),    float *(*ptr)(int*),    float (*ptr)(int)

Ans:C ,C


Which command is used to link the files?
Options: lk,    ln,    cp,    tar

Ans:B ,B


. Which is the menu to create a text box on a slide?
Options: a. View -> Text Box b. Tools -> Text Box c. Insert -> Text Box d. Format -> Text Box

Ans:1 – C ,1 – C


Indicate whether the statement LDA B is a statement, in
Options: Machine language,    Assembly language,    High level language,    All of the above

Ans:B ,B


Where can you find the horizontal split bar on MS Word screen?
Options:  A) On the left of horizontal scroll bar, B) On the right of horizontal scroll bar, C) On the top of vertical scroll bar, D) On the bottom of vertical scroll bar, 

Ans:-C,-C


Which generation of computer is still under development
Options: A) Fourth Generation B) Fifth Generation C) Sixth Generation D) Seventh Generation

Ans:-B,-B


Where can you change the vertical alignment?
Options: a. Formatting toolbar b. Paragraph dialog box c. Page Setup dialog box d. Standard toolbar

Ans:– C,– C


Top-down programming is
Options: a group of related fields,    a map of the programmer's view of the data,    an approach in which the top module is first tested then program modules are added from the highest level to the lowest level,    a series or group of components that perform one or more operations of a more complex system

Ans:C ,C


. What is to be use to add text in Slide?
Options: a. Text Box b. Note Box c. Text Layer d. Comment Box

Ans:1 – A ,1 – A


. Which statement is valid about magnetic tape?
Options: A) It is a plastic ribbon B) It is coated on both sides with iron oxide C) It can be erased and reused D) All of above

Ans:9-D,9-D


  To insert new slide in the current Presentation, we can choose:
Options: Ctrl+M B. Ctrl+N C. Ctrl+O D. Ctrl+F

Ans:– A ,


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

Ans:C ,C


What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers?
Options: XENIX,    UNIX,    OS/2,    MS DOS

Ans:B ,B


Computer memory consists of
Options: RAM,    ROM,    PROM,    All of the above

Ans:D,(Danswer


. What is the extension of font file?
Options: a. .ttf b. .mdb c. .fft d. .txt

Ans:2 – a ,2 – a


What will be the output of the program? #include<stdio.h> #include<stdarg.h> void fun1(int num, ...); void fun2(int num, ...); int main() { fun1(1, "Apple", "Boys", "Cats", "Dogs"); fun2(2, 12, 13, 14); return 0; } void fun1(int num, ...) { char *str; va_list ptr; va_start(ptr, num); str = va_arg(ptr, char *); printf("%s ", str); } void fun2(int num, ...) { va_list ptr; va_start(ptr, num); num = va_arg(ptr, int); printf("%d", num); }
Options: Dogs 12,    Cats 14,    Boys 13,    Apple 12

Ans:D ,D


. The .... displays the name of every computer user on the computer
Options: a. Wish list screen b. Command screen c.Welcome screen d. None of the above

Ans: c, c


Who is considered to be the "father" of artificial intelligence?
Options: Fisher Ada,    John McCarthy,    Allen Newell,    Alan Turning

Ans:B ,B


Client/server security includes which of the following?
Options: Physical security,    Change control security,    Measures taken to secure all systems,    All of the above.

Ans:D ,D


. What is an expression that tells how the numbers in a determined set of cells are to be calculated?
Options: a. Formula b. Field c. Data d. Query

Ans:A,– a


. Which of the following functions is used to all the values in a numeric field?
Options: a. Num b. Count c. Sum d. Total

Ans:6 – b ,6 – b


The situation when in a linked list START=NULL is
Options: a. underflow b. overflow c. housefull d. saturated  

Ans:a,a


. The first general purpose electronic computer in the world was
Options: A) UNIVAC B) EDVAC C) ENIAC D) All of above

Ans:2-C,2-C


What router command allows you to determine whether an IP access list is enabled on a particular interface?
Options: show ip port,    show access-lists,    show ip interface,    show access-lists interface

Ans:C ,C


What do you call ‘a collection of character and paragraph formatting commands’?
Options: the defaults B. a template C. a style D. a boilerplate

Ans:– C ,


What command is used to add printing jobs to the queue?
Options: lpd,    lpr,    lpq,    lpc

Ans:B ,B


Which DOS command will format a floppy disk and transfer the system files
Options: SYS C: A:,    SYS A:,    FORMAT A: /S,    FORMAT A: /T

Ans:C ,C

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