The contents of information are stored in


Options: Memory data register B. Memory address register C. Memory arithmetic registers D. Memory access register

Ans:– A ,


Description: mcqquestions

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

Hits Today: 8116 | 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:


Many large organizations have information _____ where managers can use fourth-generation languages to retrieve the facts they need from online data bases, and where staff experts are available to provide PC hardware/ software guidance.
Options: expert,    centers,    control,    MIS

Ans:B ,B


The fastest read/write time and most efficient data storage of any disk array type is:
Options: RAID-0.,    RAID-1.,    RAID-2.,    RAID-3.

Ans:A ,A


Each entity is represented as a(n):
Options: tuple.,    table.,    attribute.,    file.

Ans:B ,B


. Slide Rules was invented in
Options: A) 1614 B) 1617 C) 1620 D) None of above

Ans:C,C


A transaction for which all committed changes are permanent is called:
Options: atomic.,    consistent.,    isolated.,    durable.

Ans:D ,D


Which simplifies the process of formatting text if the same formatting is required in more than one location?
Options: Auto Text B. Format Painter C. Font dialog box D. None of the above

Ans:– B ,


.   Which of the following is/are true about rulers and guides?
Options: a. Rulers and guides can be turned on or off b. Rulers and guides print on the slide c. Rulers and guides help place objects on the slide d. A and c

Ans:8 – D ,8 – D


. Suppose you wanted to create an AutoCorrect entry that would type the words ‘We regret to inform you that your submission has been declined’ Of the following choices, which would be the best name you could assign to this entry?
Options: a. regret b. subdecl c. We regret to inform you that your submission has been declined d. 11

Ans: – B , – B


. The silicon chips used for data processing are called
Options: A) RAM chips B) ROM chips C) Micro processors D) PROM chips

Ans:C,C


A computer vision technique that relies on image templates is:
Options: edge detection,    binocular vision,    model-based vision,    robot vision

Ans:C ,C


Which of the following is true concerning open-source DBMS?
Options: Is free or nearly free database software whose source code is publicly available,    Is free or nearly free database software whose source code is not publicly available,    Is not competitive against PC-oriented packages and is fully SQL compliant,    Is competitive against PC-oriented packages and is not fully SQL compliant

Ans:A ,A


A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as
Options: Light pen,    Optical-wand,    Plotter,    All of the above

Ans:B ,B


The X.25 standard specifies a
Options: technique for start-stop data,    technique for dial access,    DTE/DCE interface,    data bit rate

Ans:C ,C


  Which PowerPoint feature adds special effects to modify the appearance of the slides and the timing between each slide?
Options: Color Schemes B. Animation C. Transition Settings D. Handouts

Ans:– C ,


What is the name given to the software which can be legally compiled and often used for free?
Options: Shareware program,    Public domain program,    Firmware program,    Mindware

Ans:B ,B


. Which of the following is true?
Options: A) Fields are composed of bytes B) Records are composed of fields C) Fields are composed of characters D) All of above

Ans:D,D


In a worksheet you can select
Options: a. The entire worksheet b. Rows c. Columns d. All of the above

Ans:#8211; b,#8211; b


Most data transmission in the future will be:
Options: digital bit stream encoded data,    analog in nature,    carried over metallic telephone lines,    All of the above

Ans:A ,A


What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others?
Options: chmod go + x, u - x letter,    chmod g - x, uo + r letter,    chmod go + r, u + x letter,    chmod u - x, go + r letter

Ans:D ,D


Which of the following is a technique for hiding the internal implementation details of an object?
Options: Encapsulation,    Polymorphism,    Inheritance,    All of the above.

Ans:A ,A


What command is used to set user and group quotas?
Options: /sbin/usrquota,    /sbin/edquota,    /sbin/quotaon,    /sbin/quota

Ans:B ,B


Rounding errors can occur
Options: a. When you use multiplication, division, or exponentiation in a formula b. When you use addition and subtraction in a formula c. Because excel uses hidden decimal places in computation d. When you show the results of formulas with different decimal places that the calculated results

Ans:#8211; a,#8211; a


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

Ans:C ,C


Which command is used to remove an index from the database in SQL?
Options: DELETE INDEX,    DROP INDEX,    REMOVE INDEX,    ROLL BACK INDEX

Ans:B ,B


Which of the following may be classified as an automation system?
Options: automated warehouses,    numerically controlled machine tools,    robotics,    All of the above

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


Fifth generation computers are likely to exhibit
Options: artificial intelligence,    heuristic behaviour,    advanced parallel processing,    All of the above

Ans:D ,D


The command to remove rows from a table 'CUSTOMER' is:
Options: REMOVE FROM CUSTOMER ...,    DROP FROM CUSTOMER ...,    DELETE FROM CUSTOMER WHERE ...,    UPDATE FROM CUSTOMER ...

Ans:C ,C


Which of the following is not a part of the CPU
Options: storage unit,    arithmetic and logic unit,    program unit,    control unit

Ans:C ,C


An action assertion must include which of the following?
Options: Anchor object,    Action,    Corresponding object,    All of the above.

Ans:D ,D


Comments put in cells are called …..
Options: Smart Tip B. Cell Tip C. Web Tip D. Soft Tip

Ans:– B ,


In table design view what are the first column of buttons used for
Options: a. Indicate Primary Key b. Indicate Current Row c. Both of above d. None of above

Ans:ndash; c,ndash; c


. Ellipse Motion is a predefined ________
Options: a. Design Template b. Color Scheme c. Animation Scheme d. None of these

Ans:5 – C ,5 – C


.   Which of the following displays when an image is selected?
Options: a. Add clip art only if it relates to your topic b. Be sure to place at least one clipart image per slide c. Resize the image so it takes up as much space as your text d. A and b

Ans:2 – D ,2 – D


What scheduling algorithm allows processes that are logical runnable to be temporarily suspended?
Options: preemptive scheduling,    non-preemptive scheduling,    FIFO,    FCFS

Ans:A ,A


What will be the output of the program? #include<stdio.h> #define MAN(x, y) ((x)>(y)) ? (x):(y); int main() { int i=10, j=5, k=0; k = MAN(++i, j++); printf("%d, %d, %d\n", i, j, k); return 0; }
Options: 12, 6, 12,    11, 5, 11,    11, 5, Garbage,    12, 6, Garbage

Ans:A ,A


Which of the following is not a part of default Red Hat Linux email system?
Options: Pine,    The MTA,    The MUA,    procmail

Ans:A ,A


. Which switch will be used in dir to see screen full contents of disk at a time?
Options: a. /s b. /w c. /p d. /b

Ans:5 – c ,5 – c


What are inserted as cross-reference in Word?
Options: A. Placeholders B. Bookmarks C. Objects D. Word fields

Ans:D ,Word fields


MS-DOS developed in
Options: a. 1991 b. 1984 c. 1971 d. 1961

Ans:Correct Answer: b ,Correct Answer: b


The manager attempts to slow down the flow of
Options: machines,    material,    money,    All of the above

Ans:A ,A


Exceptions to the 8085 microprocessor normal operation are called:
Options: jump instructions,    decoding,    interrupts,    jump instructions or interrupts

Ans:D ,D


Claude Shannon described the operation of electronic switching circuits with a system of mathematical logic called:
Options: LISP,    XLISP,    Boolean algebra,    neural networking

Ans:C ,C


System maintenance:
Options: is usually not necessary,    is necessary on all systems, regardless of how good,    is not required if the system is well written,    always requires several programs

Ans:B ,B


In the graphical model of linear programming the region defined by the constraints and the non-negative restrictions is the:
Options: non-negativity restrictions,    objective function,    feasible solution region,    constraints

Ans:C ,C


. Gutter position can be set in following positions
Options: Left & Right B. Left & Top C. Left & Bottom D. Left Only

Ans:– B ,


The key F12 opens a
Options: a. Save As dialog box b. Open dialog box c. Save dialog box d. Close dialog box

Ans:– A,– A


. Which one is true for unconditional disk formatting?
Options: a. Destroys every byte of data on a disk by overwriting itwith with blank spaces b. Do not check/scan surface after format c. Transfer system files after format d. All of above

Ans: a, a


. To prevent the addition and deletion of files on a disk or tape we use
Options: a. Format b. Write protect c. Create back up d. None of above

Ans:6 – b ,6 – b


In serial, asynchronous transmissions, the ____ bit is used to signal the end of the character within the data frame.
Options: start,    stop,    parity,    data

Ans:B ,B

www.000webhost.com