The bubbles in a bubble memory pack are created with the help of?


Options: Laser beam,    Magnetic field,    Electric field,    X-ray

Ans:B,B


Description:

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

Hits Today: 6222 | Level: Moderate


******************************************************

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

Click Here to take quick 10 mins MCQ test to find out.




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




More Computer Fundamental Related questions:


A small square or rectangular piece of silica on which several layers of an integrated circuit are etched or imprinted is called
Options: VLSI,    micro,    wafer,    chip

Ans:D ,D


A factor which might cause an individual to consider using a computer in criminal activities is:
Options: The computer's access to large sums of money,    The speed with which the crime can be accomplished,    EFTS (Electronic Funds Transfer System),    All the above

Ans:D ,D


Borders can be applied to
Options:  A) Cells, B) Paragraph, C) Text, D) All of above, 

Ans:-D,-D


Which of the following statements concerning business rules is true?
Options: It should be complex.,    It should not be convertible to computer code.,    It may include restrictions.,    All of the above.

Ans:C ,C


. __________ is the clear leader for personal databases.
Options: a. Microsoft Access b. Microsoft FoxPro c. Borland dBase d. MySQL

Ans:5 – a ,5 – a


.   What is the term used when a clip art image changes the direction it faces?
Options: a. Group b. Flip c. Rotate d. a and b

Ans:2 – D ,2 – D


Which is the first program run on a computer when the computer boots up?
Options: System software B. Operating system C. System operations D. None

Ans:– B ,


. Which was the world’s first minicomputer and when was it introduced?
Options: A) PDP-I, 1958 B) IBM System/36, 1960 C) PDP-II, 1961 D) VAX 11/780, 1962

Ans:A,A


How do you create speaker note pages that show the slides, related notes, and your company logo on each page?
Options: a. Edit the notes master and add your company logo b. Edit the slide master and insert your company logo and notes pane c. Edit the handout master to include your company logo and one slide per page with additional note space d. All of the above

Ans:A , – A


The speed at which the monitor accepts data is called:
Options: bandwidth,    response time,    interlacing,    scanning

Ans:A ,A


. In a query, using the keyword _______________ will return records in which the field value is between two numbers.
Options: a. Between b. Is Null c. Like d. Not

Ans:7 – a ,7 – a


. Boot startup process
Options: a. Loads system files to RAM b. Checks the computer connections c. Clean up the computer memory d. Prepare the computer ready

Ans:5 – a ,5 – a


The benefits of a standard relational language include which of the following?
Options: Reduced training costs,    Increased dependence on a single vendor,    Applications are not needed.,    All of the above.

Ans:A ,A


. Which type of field is incremented automatically?
Options: a. Auto Elevate b. AutoNumber c. Auto Increment d. Auto Value

Ans:– b,– b


How many tables may be included with a join?
Options: One,    Two,    Three,    All of the above.

Ans:D ,D


In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?
Options: Absolute mode,    Indirect mode,    Immediate mode,    Index mode

Ans:D ,D


Which of the following can be used to divide a web page into areas?
Options: frames B. theme C. table of contents D. none of the above

Ans:– A ,


What are two purposes for segmentation with a bridge? To add more broadcast domains. To create more collision domains. To add more bandwidth for users. To allow more broadcasts for users.
Options: 1 only,    2 and 3,    2 and 4,    4 only

Ans:B ,B


. The commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called
Options: A) ASCII B) EBCDIC C) BCD D) All of above

Ans:D,D


74. When a custom tab stop is set, Word _____.
Options: a. clears all default tab stops b. clears all default tab stops to the right of the custom tab stop c. clears all default tab stops to the left of the custom tab stop d. does not clear any default tab stops

Ans:– C ,– C


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


Which one of the following properties of a magnetic circuit can be directly compared to resistance in an electrical circuit?
Options: Reluctance,    Permeability,    Permeance,    Retentivity

Ans:A ,A


Resistance is measured:
Options: in parallel,    in series,    after breaking the circuit,    after checking voltage

Ans:C ,C


. What’s the easy way to apply varied animations to test on slides
Options: a. apply effects in the custom animation text pane b. apply an animation scheme c. customize bullets with animated clipart d. all of above

Ans:1 – B ,1 – B


. A graphical user interface displays
Options: a. Graphics b. Text c. Both of above d. None of above

Ans:7 – c ,7 – c


"The three most important inventions of this century are the nuclear bomb, the high yield hybrid speed, and the computer". Can you name the person who made this statement?
Options: Harry R Jordan,    Buckminster Fuller,    Jack Smith,    Jan Timmer

Ans:B ,B


A _____ is software that is designed for drawing diagrams of information systems, writing process specifications, and maintaining data dictionaries.
Options: System Development Life Cycle,    CASE tool,    Phased Conversion,    Success factors

Ans:B ,B


In comparison to the internal (main) memory, tape or disk memory is
Options: slower and more expensive,    slower and less expensive,    faster and more expensive,    faster and less expensive

Ans:B ,B


. Which unit is known as nerve center of computer?
Options: A) ALU B) CU C) Memory D) Registers

Ans:B,B


The Object Query Language is which of the following"?
Options: Similar to SQL and uses a select-from-where structure,    Similar to SQL and uses a select-where structure,    Similar to SQL and uses a from-where structure,    Not similar to SQL

Ans:A ,A


To move the cursor page to page of document
Options:  A) Ctrl+PgDn, B) Ctrl+PgUp, C) Both of above, D) None of above, 

Ans:-C,-C


Which key should be pressed to start a new paragraph in MS-Word?
Options: Down Cursor Key B. Enter Key C. Shift + Enter D. Ctrl + Enter

Ans:– B ,


Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?
Options: Solid modeling,    Wire-frame modeling,    Surface modeling,    FEM (Finite Element Modeling)

Ans:A ,A


15. Which command in DOS is used to display the version of MSDOS?
Options: a. VERSION b. VERIFY c. VER d. VERSN

Ans:Correct Answer: c ,Correct Answer: c


Objects on the slide that hold text are called
Options: a. Placeholders b. Object holders c. Auto layouts d. Text holders

Ans: – A , – A


Hardware _____ memory is seldom used in modern computers.
Options: ROM,    RAM,    LIFO,    PROM

Ans:C ,C


A memory that contains a fine pattern of data permanently defined is
Options: RAM,    EPROM,    ROM,    PROM

Ans:C ,C


A memory in which the information is stored last is on top & is retrieved first is known as
Options: PROM,    Buffer,    Stack,    RAM

Ans:C ,C


Which file executes commands in DOS?
Options: MS-DOS.SYS,    CONFIG.SYS,    COMMAND.COM,    SYSTEM.INI

Ans:C ,C


The EAM device that does not use a control panel is the:
Options: collator,    reproducer,    interpreter,    sorter

Ans:D ,D


23. What is the default font size of a new Word document based on Normal template in Word 2003?
Options: a. 10 pt b. 12 pt c. 14 pt d. None of above

Ans:– B ,– B


. The most popular commercial DBMS.
Options: a. Microsoft SQL Server b. Microsoft Access c. MySQL d. Oracle

Ans:7 – d ,7 – d


What type of RJ45 UTP cable is used between switches?
Options: Straight-through,    Crossover cable,    Crossover with a CSU/DSU,    Crossover with a router in between the two switches

Ans:B ,B


The three key elements for a graphics workstation include the host processor, display controller, and:
Options: mouse,    keyboard,    CRT,    digitizer

Ans:C ,C


Which is a device that changes information into digital form?
Options: Modem,    Digitizer,    Mouse,    Light pen

Ans:B ,B


Logical design of database is called
Options: Database Instance B. Database Snapshot C. Database Schema D. All of the above

Ans:– C ,


  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 ,


The number of records contained within a block of data on magnetic tape is defined by the
Options: block definition,    record contain clause,    blocking factor,    record per block factor

Ans:C ,C


. To delete records or perform calculations on a table, the best tool to use is a __________.
Options: a. query b. filter c. form d. report

Ans:0 – a ,0 – a


What is the shortcut key for “Subscript ” the selected text?
Options: Ctrl + = B. Ctrl + – C. Ctrl + Shift + = D. Ctrl + Shift + –

Ans: – A ,

www.000webhost.com