When did Hewlett-Packard Inc. Introduce its first HP-110 laptop computer?


Options: 1984,    1986,    1990,    1995

Ans:A,A


Description:

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

Hits Today: 10851 | Level: Moderate




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


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

Click Here to take quick 5 mins MCQ test to find out.

More Computer Fundamental Related questions:


What will be the output of the program? #include<stdio.h> int main() { char huge *near *ptr1; char huge *far *ptr2; char huge *huge *ptr3; printf("%d, %d, %d\n", sizeof(ptr1), sizeof(ptr2), sizeof(ptr3)); return 0; }
Options: 4, 4, 8,    2, 4, 4,    4, 4, 2,    2, 4, 8

Ans:B ,B


A circular reference is
Options: a. Geometric modeling tool b. A cell that points to a drawing object c. A formula that either directly or indirectly depends on itself d. Always erroneous

Ans:#8211; c,#8211; c


. CAD software is most likely to be used by
Options: a. Web designer b. Engineers c. Project Manager d. Magazine Editor

Ans:0 – b ,0 – b


The light pen was developed in
Options: 1942,    1976,    1950,    1992

Ans:C ,C


A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used.
Options: 500 Kbps,    32 Kbps,    8 Kbps,    64 Kbps.

Ans:D ,D


IPV4 Address is
Options:  8 bit B.  16 bit C.  32 bit D.  64 bit

Ans:– C ,


. A set of rods where numbers were carved and used for multiplication and division aids is known as

Options: A) Pascaline B) Napier’s Bones C) Stepped Reckoner D) Slide Rule

Ans:B,B


A program used to detect overall system malfunction is
Options: System analysis,    System software,    Utilities,    System diagnostics

Ans:D ,D


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


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

Ans:B,B


An operational system is which of the following?
Options: A system that is used to run the business in real time and is based on historical data.,    A system that is used to run the business in real time and is based on current data.,    A system that is used to support decision making and is based on current data.,    A system that is used to support decision making and is based on historical data.

Ans:B ,B


.   Which key on the keyboard can be used to view slide show
Options: a. F1 b. F2 c. F5 d. F10

Ans:6 – C ,6 – C


. If the cell B1 contains the formula = $A$1, which of the following statements is true
Options: There is a relative reference to cell A1 B. There is an absolute reference to cell A1 C. Further changes in value of A1 will not affect the value of B1 D. Further changes in value of B1 will affect the value of A1

Ans:– B ,


. MS-EXCEL can be used to automate
Options: a. Financial statements, Business forecasting b. Transaction registers, inventory control c. Accounts receivable, accounts payable d. Any of the above

Ans:– d,– d


The application layer of a network
Options: establishes, maintains, and terminates virtual circuits,    defines the user's port into the network,    consists of software being run on the computer connected to the network,    All of the above

Ans:C ,C


“Ctrl + Right Arrow” is used to
Options: a. Moves the cursor one word right b. Moves the cursor end of the line c. Moves the cursor end of the document d. Moves the cursor one Paragraph down

Ans:–  A,–  A


VLSI (very large scale integrated circuits) logic:
Options: will not be available in this decade,    means more costly electronic products in the future,    will result in lower cost, higher capability electronic equipment,    All of the above

Ans:C ,C


Tab scrolling button
Options: a. Allow you to view a different worksheet b. Allow you to view additional worksheet rows down c. Allow you to view additional worksheet columns to the right d. Allow you to view additional sheets tabs

Ans:#8211; d,#8211; d


. It is most common type of query. It retrieves records from one or more tables and then displays the
Options: a. Parameter b. Select c. Crosstab d. All of above

Ans:0 – b ,0 – b


Which bitwise operator is suitable for checking whether a particular bit is on or off?
Options: && operator,    & operator,    || operator,    ! operator

Ans:B ,B


What will be the output of the program? #include<stdio.h> int main() { const int x=5; const int *ptrx; ptrx = &x; *ptrx = 10; printf("%d\n", x); return 0; }
Options: 5,    10,    Error,    Garbage value

Ans:C ,C


. Which of the following Windows do not have Start button
Options: a. Windows Vista b. Windows 7 c. Windows 8 d. None of above

Ans: c, c


Light sensors:
Options: cannot be used a s limit switches.,    come in a wide variety of mounting styles,    work in direct sunlight,    never use infrared light as light source

Ans:B ,B


Which kind of storage device can be carried around?
Options: Floppy disk,    Hard disk,    System cabinet,    Hard disk drive

Ans:A ,A


  Which of the following is not an underline option in the format cells dialog box?
Options: Double B. Single Accounting        C. Double Accounting D. Single Engineering

Ans:– D ,


. Selecting text means, selecting?
Options: a word B. an entire sentence C. whole document D. any of the above

Ans: – D ,


. Which of the following parameters decided the performance of the memory?
Options: Latency B. Cycle time C. Transfer rate D. All of the above

Ans:– D ,


. What is placed to the left of horizontal scroll bar
Options: a. Tab stop buttons b. View buttons c. Split buttons d. Indicators

Ans:– B,– B


What is route poisoning?
Options: It sends back the protocol received from a router as a poison pill, which stops the regular updates.,    It is information received from a router that can't be sent back to the originating router.,    It prevents regular update messages from reinstating a route that has just come up.,    It describes when a router sets the metric for a downed link to infinity.

Ans:D ,D


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

Ans:B ,B


Which kind of planning consists of successive representations of different levels of a plan?
Options: hierarchical planning,    non-hierarchical planning,    All of the above,    project planning

Ans:A ,A


In precedence of set operators the expression is evaluated from
Options: a. Left to Left b. Left to Right c. Right to Right d. Right to Left

Ans:– b ,


. Which of the following syntax is correct regarding to SUM function in Excel?
Options: =SUM (A1, B1) B. =SUM (A1:B9) C. =SUM (A1:A9, B1:B9) D. All of the above

Ans:– D ,


What will be the output of the program? #include<stdio.h> #include<stdarg.h> void fun(char *msg, ...); int main() { fun("IndiaBIX", 1, 4, 7, 11, 0); return 0; } void fun(char *msg, ...) { va_list ptr; int num; va_start(ptr, msg); num = va_arg(ptr, int); num = va_arg(ptr, int); printf("%d", num); }
Options: IndiaBIX 1 7 11 0,    1,    4,    7

Ans:C ,C


An _____ system has a stored knowledge base and an inference engine.
Options: expert,    centers,    control,    MIS

Ans:A ,A


Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screenful of information?
Options: TREE,    DELTREE/F,    DIR | MORE,    TREE | MORE

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


When a disk stack is serviced by a comb-like access mechanism, there is one read/write head for each
Options: disk,    disk surface,    track,    cylinder

Ans:B ,B


Examples are packet switching using frame relay, and cell switching using ATM technologies. Select the best fit for answer:
Options: Bandwidth alternatives,    Switching alternating,    Inter organizational networks,    Extranets

Ans:B ,B


A distributed data processing configuration in which all activities must pass through a centrally located computer is called a:
Options: ring network,    spider network,    hierarchical network,    data control network

Ans:B ,B


. The ...operating system was initially created in the early 1970s at AT and T"s Bell Labs
Options: a. Linux b. DOS c. Unix d. GNU

Ans: c, c


In MS Word, Ctrl+S is for …..
Options: a. Scenarios b. Size c. Save d. Spelling Check

Ans:–  C,–  C


. Which of the following memory unit that processor can access more rapidly
Options: a. Main Memory b. Virtual Memory c. Cache memory d. Read Only Memory

Ans:6 – c ,6 – c


What is the minimum header size of an IP packet?
Options: 16 bytes B. 10 bytes             C. 20 bytes D. 32 bytes

Ans:– C ,


In addition to I/O port addresses, SCSI adapters also use a range of ROM addresses for their onboard BIOS.
Options: True,    False,    ,    

Ans:A ,A


Information should be accurate, timely, complete, and _____
Options: accuracy,    concise,    simulation,    decision

Ans:B ,B


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


Can you combine the following two statements into one? char *p; p = (char*) malloc(100);
Options: char p = *malloc(100);,    char *p = (char) malloc(100);,    char *p = (char*)malloc(100);,    char *p = (char *)(malloc*)(100);

Ans:C ,C


Resolution of externally defined symbols is performed by
Options: Linker,    Loader,    Compiler,    Assembler

Ans:A ,A


A one-bit signal that indicates the start of data transmission by an asynchronous device is
Options: Parity bit,    Status bit,    Zero bit,    Start bit

Ans:D ,D

www.000webhost.com