What does the term PLC stand for?


Options: Programmable Lift Computer,    Program List Control,    Programmable Logic Controller,    Piezo Lamp Connector

Ans:C,C

More technology Related questions:


A geostationary satellite is one which ?
Options: NA

Ans:Appears stationary to everybody on earth ,Appears stationary to everybody on earth


Indian Cancer Research institute is located at
Options: New Delhi,    Calcutta,    Chennai,    Mumbai

Ans:D,D


The pieces of equipment which are attached to the CPU of a computer and which it can access are called
Options: output devices,    control units,    hardware,    disk drive

Ans:E ,E


Which statement describes a spanning-tree network that has converged?
Options: All switch and bridge ports are in the forwarding state.,    All switch and bridge ports are assigned as either root or designated ports.,    All switch and bridge ports are in either the forwarding or blocking state.,    All switch and bridge ports are either blocking or looping.

Ans:C ,C


Which DOS command is used to remove and scan memory and disk from viruses?
Options: MSAV,    DEFRAG,    SCANDISK,    VSAFE

Ans:A ,A


6.When converting binary tree into extended binary tree, all the original nodes in binary tree are
Options: (A)internal nodes on extended tree (B) external nodes on extended tree (C) vanished on extended tree (D) None of the above 2

Ans:26. (A),26. (A)


UART is a type of serial chip. Its letters stand for:
Options: unidirectional access regarding transmission,    universal asynchronous receiver/ transmitter,    upper advanced real transfer,    unable all restore t-bits

Ans:B ,B


471. paudhon mein jeevan hota hai’ yah kis bhaarateey vaigyaanik ne bataaya tha?
Options: NA

Ans: jagadeesh chandr basu, jagadeesh chandr basu


A rectangle represents which of the following in an EER?
Options: Attribute,    Entity,    Optional One,    Relationship

Ans:B ,B


How many OSI layers are covered in the X.25 standard?
Options: two,    three,    seven,    six

Ans:B ,B


43. When assigning a shortcut key to a symbol, you should always try to select a key or key combination that is:
Options: a. unassigned b. located on the ten-key pad section of your keyboard. c. assigned to another task. d. from the same font family as the symbol.

Ans:– A ,– A


. A normal CD-ROM usually can store up to __________data?
Options: A) 680 KB B) 680 Bytes C) 680 MB D) 680 GB

Ans:C,C


. Computer instructions written with the use of English words instead of binary machine code is called
Options: A) Mnemonics B) Symbolic code C) Gray codes D) Opcode

Ans:B,B


5.When using PowerPoint, to play a PowerPoint show for previewing the show, select
Options: (A)View, slide sorter (B) View, slide (C) View, slide show (D) View outline

Ans:5. (C),5. (C)


Transistorized computer circuits were introduced in the
Options: first generation,    second generation,    thir4 generation,    fourth generation

Ans:B,B


87. Which of the following is not available in Font Spacing?
Options: a. Normal b. Loosely c. Condensed d. Expanded

Ans:– B ,– B


Wankhede Stadium is situated in (India)
Options: Chennai,    Delhi,    Chandigarh,    Mumbai

Ans:D,D


According to ANSI specifications which is the correct way of declaring main when it receives command-line arguments?
Options: int main(int argc, char *argv[]),    int main(argc, argv) int argc; char *argv; ,    int main() { int argc; char *argv; } ,    None of above

Ans:A ,A


A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session?
Options: Send a different source port number.,    Restart the virtual circuit.,    Decrease the sequence number.,    Decrease the window size.

Ans:D ,D


What command is used to compare the files?
Options: ccp,    du,    cmp,    comp

Ans:C ,C


. Which of the following is drop down list?
Options: a. List b. Combo box c. Text area d. None

Ans: b, b


. Programs designed to perform specific tasks is known as
Options: A) system software B) application software C) utility programs D) operating system

Ans:B,B


In which of the following industries is mica as a raw material?
Options: Cement,    Glass and Pottery,    Iron and Steel,    Electrical

Ans:D,D


System Specifications are used to
Options: describe system flows,    get an accurate picture of the system,    avoids ambiguity,    Ail of the above

Ans:D ,D


Steel is more elastic than Rubber because
Options: its density is high,    it is a metal,    ratio of stress to strain is more,    ratio of stress to strain is less

Ans:C,C


Which of the following is best for quick copy operation?
Options: Copy and Paste B. Windows Clipboard C. Drag and Drop D. Auto Text

Ans:– C ,


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


. Which number system is usually followed in a typical 32-bit computer?
Options: A) Binary B) Decimal C) Hexadecimal D) Octal

Ans:A,A


8.Which of the following can you use to add times to the slides in a presentation?
Options: (A)Slide show menu (B) Rehearse timings button (C) Slide transition button (D) All of the above 10

Ans:108. (B),108. (B)


Norepinephrine increases
Options: respiration,    urine production,    saliva production,    blood pressure

Ans:D,D


4.The complexity of merge sort algorithm is
Options: (A)O(n) (B) O(log n) (C) O(n log n) (D) None of these 3

Ans:34. (C),34. (C)


42 ve
Options: NA

Ans: 386 gotaakhor paanee jo gaison jo le rahe hain ka ek mishran hai ke tahat saans lene ke lie?, 386 gotaakhor paanee jo gaison jo le rahe hain ka ek mishran hai ke tahat saans lene ke lie?


A task in a blocked state
Options: is executable,    is running,    must still be placed in the run queues,    is waiting for same temporarily unavailable resources

Ans:D ,D


A disk storage medium in the form of an assembly containing a single rigid magnetic disk permenently is
Options: fixed disk,    disk cartridge,    card punch,    card reader

Ans:B ,B


Which of the following require large computer memory?
Options: Imaging,    Graphics,    Voice,    All of the above

Ans:D ,D


While working with mail command, which command is used to save mail in a separate file?
Options: s,    r,    w,    d

Ans:A ,A


ESD would cause the most damage to which component?
Options: Power supply,    Expansion board,    Monitor,    Keyboard

Ans:B ,B


Which of the following statements are FALSE about the below code? int main(int ac, char *av[]) { }
Options: ac contains count of arguments supplied at command-line,    av[] contains addresses of arguments supplied at a command line,    In place of ac and av, argc and argv should be used.,    The variables ac and av are always local to main()

Ans:C ,C


What will be the output of the program? #include<stdio.h> #include<stdarg.h> void fun1(char, int, int *, float *, char *); void fun2(char ch, ...); void (*p1)(char, int, int *, float *, char *); void (*p2)(char ch, ...); int main() { char ch='A'; int i=10; float f=3.14; char *p="Hello"; p1=fun1; p2=fun2; (*p1)(ch, i, &i, &f, p); (*p2)(ch, i, &i, &f, p); return 0; } void fun1(char ch, int i, int *pi, float *pf, char *p) { printf("%c %d %d %f %s \n", ch, i, *pi, *pf, p); } void fun2(char ch, ...) { int i, *pi; float *pf; char *p; va_list list; printf("%c ", ch); va_start(list, ch); i = va_arg(list, int); printf("%d ", i); pi = va_arg(list, int*); printf("%d ", *pi); pf = va_arg(list, float*); printf("%f ", *pf); p = va_arg(list, char *); printf("%s", p); }
Options: A 10 3.14 A 10 3.14,    A 10 10 3.140000 Hello A 10 10 3.140000 Hello,    A 10 Hello A 10 Hello,    Error

Ans:B ,B


Sergei Bubhka, an athlete of international repute, belongs to which of the following countries?
Options: Ukraine,    Brazil,    Russia,    U.S.A

Ans:C,C


The main activity(ies) of Designer in CAD is/are:
Options: Control of the design process in information distribution.,    Application of creativity, ingenuity, and experience.,    Organisation of design information,    All of the above

Ans:D ,D


kutta
Options: NA

Ans: 575. sansad ka sanyukt adhiveshan kaun bulaata hai?, 575. sansad ka sanyukt adhiveshan kaun bulaata hai?


A typical worksheet has …. Number of columns
Options: a. 128 b. 256 c. 512 d. 1024

Ans:#8211; b,#8211; b


Which of the plotters listed below eliminates media size limitations?
Options: Drum,    Flatbed,    Electrostatic,    Pinch roller

Ans:A ,A


8.The set of computer programs, procedures, and associated documentation related to the effective operation of a computer system is referred as
Options: (A)Software (B) Hardware (C) Hardcopy (D) Softcopy 9

Ans:98. (A),98. (A)


What does CPU stand for?
Options: Cute People United,    Commonwealth Press Union,    Computer Parts of USA,    Central Processing Unit

Ans:D,D


Programmers refer to the items needed to reach a problem's goal as the _____
Options: Input,    Out put,    Processing,    Purpose

Ans:A ,A


What will the SWAP macro in the following program be expanded to on preprocessing? will the code compile? #include<stdio.h> #define SWAP(a, b, c)(c t; t=a, a=b, b=t) int main() { int x=10, y=20; SWAP(x, y, int); printf("%d %d\n", x, y); return 0; }
Options: It compiles,    Compiles with an warning,    Not compile,    Compiles and print nothing

Ans:C ,C


6.Microsoft PowerPoint is a
Options: (A)Database program (B) Spreadsheet program (C) Presentation program (D) Word processing program 14

Ans:146. (C),146. (C)


Oxford university was founded in
Options: 1139 AD,    1163 AD,    215 BC,    55 BC

Ans:B,B

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