. Who built the first Mechanical Calculator


Options: Joseph Marie Jacquard B. John Mauchly C. Blaise Pascal D. Howard Aiken

Ans: – C ,


Description: mcqquestions






More Computer Fundamental Related questions:


The engineering change control system makes changes in the
Options: operations file,    production schedule,    work force data,    All of the above

Ans:A ,A


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

Ans:– B ,


Econometric models include techniques from
Options: economics,    statistics,    mathematics,    All of the above

Ans:D ,D


. Which of the following registers is used to keep track of address of the memory location where the next instruction is located?

Options: A) Memory address register B) Memory data register C) Instruction register D) Program counter

Ans:D,D


The software used to convert source program instructions to object instruction is known as
Options: Compiler,    Assembler,    Interpreter,    Language processor

Ans:D ,D


For connecting modem, a computer must be equipped with a port that conforms to the RS-232 standard of the Electronic Industries Association of America. What do the letters 'RS' stand for?
Options: Recognised standard,    Random sequence,    Recommended standard,    Registered source

Ans:C ,C


The first practical commercial typewriter was invented in 1867 in the United States by
Options: Christopher Latham Sholes,    Carlos Glidden,    Samuel Soule,    All of the above

Ans:D ,D


. 1 The wheel on a mouse can make it easier to __________.
Options: a. scroll through documents b. select objects c. open documents d. change volume

Ans:7 – a ,7 – a


19. Word is preset to use standard 8.5-by-11-inch paper with _____ margins.
Options: a. 1-inch left, right, top, and bottom b. 1.25-inch left, right, top, and bottom c. 1.25-inch left and right margins and 1-inch top and bottom d. 1-inch left and right margins and 1.25-inch top and bottom

Ans:– C ,– C


One data dictionary software package is called
Options: DB/DC dictionary,    TOTAL,    ACCESS,    any of the above

Ans:A ,A


. Disk copy command in DOS is used to
Options: a. Copy a file b. Copy contents of one floppy disk to another c. Copy contents of CD-ROM to another d. All of the above

Ans:Correct Answer: b ,Correct Answer: b


Which of the following is not a type of relationship that can be applied in Access database
Options: a. One to One b. One to Many c. Many to Many d. All of above can be applied

Ans:ndash; d,ndash; d


Which of the following protocols uses both TCP and UDP?
Options: FTP,    SMTP,    Telnet,    DNS

Ans:D ,D


A device invented by Dr. Bobeck in 1966, for mass storage of data is
Options: Punched paper tape,    Magnetic bubble storage,    Magnetic tape,    Magnetic disk

Ans:B,(Banswer


You should never put floppy drives, hard drives, or even VCR tapes or cassette tapes on top of speakers (or near any other source of magnetism) because of:
Options: RFI,    EMI,    EXE,    FYI

Ans:B ,B


The general type of process found in industry is:
Options: discrete parts,    continuous,    batch,    All of the above

Ans:D ,D


Which key deletes the character to the right of the cursor
Options: End B. Backspace C. Home D. Delete

Ans:– D ,


A star schema has what type of relationship between a dimension and fact table?
Options: Many-to-many,    One-to-one,    One-to-many,    All of the above.

Ans:C ,C


. The operating system is the most common type of .... Software
Options: a. Communication b. Application c. System d. Word processing software

Ans: c, c


Which can be used for quick access to commonly used commands and tools?
Options: Status bar B. Tool bar C. Menu bar D. Title bar

Ans:– B ,


The insect type robot Attila is a more competent version of the robot Genghis an weights 1.7 kg. What is the number of microprocessors carried by its body?
Options: 15,    10,    33,    15

Ans:B ,B


  Which view in Power Point can be used to enter Speaker Comments?
Options: Normal B. Slide Show C. Slide Sorter D. Notes Page view

Ans:– D ,


Which of the following statement is true concerning objects and/or classes?
Options: An object is an instance of a class.,    A class is an instance of an object.,    An object includes encapsulates only data.,    A class includes encapsulates only data.

Ans:A ,A


Which of the following is not a communication command?
Options: grep,    mail,    mesg,    write

Ans:A ,A


What is Unicode?
Options: Standard Font B. Software C. Character Encoding System D. Keyboard Layout

Ans:– C ,


If the ASCII character G is sent and the character D is received, what type of error is this?
Options: single-bit,    multiple-bit,    burst,    recoverable

Ans:C ,C


. Any method for controlling access to or use of memory is known

Options: A) Memory map B) Memory protection C) Memory management D) Memory instruction

Ans:B,B


A processing unit that coordinates networks and data communication is known as
Options: Control unit,    Communications processor,    Register unit,    CPU

Ans:B ,B


Which is a machine-oriented high-level language for the GEC 4080 series machines.
Options: LOGO,    SNOBOL,    Babbage,    ALGOL

Ans:C,(Canswer


Current is measured in units of:
Options: volts,    amps,    ohms,    farads

Ans:B ,B


55. A feature of MS Word that saves the document automatically after certain interval is available on
Options: a. Save tab on Options dialog box b. Save As dialog box c. Both of above d. None of above

Ans:– A ,– A


. The difference between Slide Design and Auto Content Wizard is
Options: a.  Both are same b.  AutoContent Wizard is just the wizard version of Slide Design c.  Slide Design does not provide sample content but Auto Content Wizard provides sample content too! d.  Slide Design asks your choice in steps but Auto Content Wizard does not let you make choices

Ans:6 – C ,6 – C


Which bitwise operator is suitable for turning off a particular bit in a number?
Options: && operator,    & operator,    || operator,    ! operator

Ans:B ,B


Point out the error in the following program. #include<stdio.h> int main() { char str[] = "IndiaBIX"; printf("%.#s %2s", str, str); return 0; }
Options: Error: in Array declaration,    Error: printf statement,    Error: unspecified character in printf,    No error

Ans:D ,D


Current is
Options: The flow of charged particles through a material,    An imbalance of electrical charges,    The force that causes electrons to flow,    The number of free electrons in an atom

Ans:A ,A


What VTP mode allows you to change VLAN information on the switch?
Options: Client,    STP,    Server,    Transparent

Ans:C ,C


A devices that links two homogeneous packet-broadcast local networks, is
Options: hub,    bridge,    repeater,    gateway

Ans:B ,B


You are connecting your access point and it is set to root. What does Extended Service Set ID mean?
Options: That you have more than one access point and they are in the same SSID connected by a distribution system.,    That you have more than one access point and they are in separate SSIDs connected by a distribution system.,    That you have multiple access points, but they are placed physically in different buildings.,    That you have multiple access points, but one is a repeater access point.

Ans:A ,A


If you configure the TCP/IP address and other TCP/IP parameters manually, you can always verify the configuration through which of the following? Select the best answer.
Options: Network Properties dialog box,    Server Services dialog box,    DHCPINFO command-line utility,    Advanced Properties tab of TCP/ IP Info.

Ans:A ,A


What is the main difference between DDCMP and SDLG?
Options: DDCMP does not need special hardware to final the beginning of a message.,    DDCMP has a message header,    SDLC has a IP address,    SDLC does not use CRC

Ans:A ,A


. Fonts install from
Options: a. Add from control panel b. Font setup file c. Font.exe file d. All of above

Ans:2 – d ,2 – d


. Which is a semi conductor memory?
Options: A) Dynamic B) Static C) Bubble D) Both a & b

Ans:D,D


. What is meant by a dedicated computer?
Options: A) Which is used by one person only B) Which is assigned one and only one task C) Which uses one kind of software D) Which is meant for application software

Ans:B,B


Which of the following function is correct that finds the length of a string?
Options: int xstrlen(char *s) { int length=0; while(*s!='\0') { length++; s++; } return (length); } ,    int xstrlen(char s) { int length=0; while(*s!='\0') length++; s++; return (length); } ,    int xstrlen(char *s) { int length=0; while(*s!='\0') length++; return (length); } ,    int xstrlen(char *s) { int length=0; while(*s!='\0') s++; return (length); }

Ans:A ,A


Storage on PC allows you to store files until something erases it, but memory loses its contents whenever its _____ is lost
Options: static,    disk space,    power,    both a and b above

Ans:C,C


Which of the following in true regarding Null Value?
Options: Null = 0 B. Null < 0 C. Null > 0 D. Null <> 0

Ans:– D ,


14. While working with MS-DOS, which command is used to rename a file named file1.doc to file2.doc from a different directory called dir1?
Options: a. Ren2.doc dirfile1.doc b. Ren file1.doc file2.doc c. Ren .docdir.doc d. Ren dir1file1.doc file2.doc

Ans:Correct Answer: d,Correct Answer: d


When three or more AND and OR conditions are combined, it is easier to use the SQL keyword(s):
Options: LIKE only.,    IN only.,    NOT IN only.,    Both IN and NOT IN.

Ans:D ,D


When executed from a bootable hard drive, which command will make a formatted floppy disk bootable?
Options: COPY C:\DOS\COMMAND.COM A:\,    ATTRIB C:\*.SYS A:\,    XCOPY C:\DOS\*.* A:\,    SYS C: A:

Ans:D ,D


The axis of movement of a robot may include:
Options: Wrist rotation,    X-Y coordinate motion,    elbow rotation,    All of the above

Ans:D ,D

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