The radian of a number system


Options: Is variable,    Has nothing to do with digit position value,    Equals the number of its distinct counting digits,    Is always an even number

Ans:C,(Canswer


Description:

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

Hits Today: 8883 | 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:


An algorithm is best described as
Options: A computer language,    A step by step procedure for solving a problem,    A branch of mathematics,    All of the above

Ans:B ,B


The extract process is which of the following?
Options: Capturing all of the data contained in various operational systems,    Capturing a subset of the data contained in various operational systems,    Capturing all of the data contained in various decision support systems,    Capturing a subset of the data contained in various decision support systems

Ans:B ,B


Decision support programs are designed to help managers make:
Options: budget projections,    visual presentations,    business decisions,    vacation schedules

Ans:C ,C


. When a peripheral device needs immediate attention from the operating system, it generatesa(n)
Options: a. Interrupt b. Spool c. Stack d. Page file

Ans: a, a


. Current SIMMs have either __ or __ connectors (pins)
Options: A) 9 or 32 B) 30 or 70 C) 28 or 72 D) 30 or 72

Ans:D,D


. In table design view, which key can be used to switch between the field names and properties panels?
Options: a. F3 b. F4 c. F5 d. F6

Ans:8 – d ,8 – d


. Ctrl + Q
Options: Paragraph formatting (Line Space and Paragraph Space) B. Close Word Application without saving Document C. Print Whole Document without confirmation D. Does nothing

Ans:– A ,


Which of the following term is used in connection with the organisation of files in ALGOL 68
Options: Blow,    Machine,    Biquinary,    Book

Ans:D ,D


. The capacity of 3.5 inch floppy disk is

Options: A) 1.40 MB B) 1.44 GB C) 1.40 GB D) 1.44 MB

Ans:D,D


When the formula bar is active, you can see
Options: a. The edit formula button b. The cancel button c. The enter button d. All of the above

Ans:#8211; d,#8211; d


Which of the following system program forgoes the production of object code to generate absolute machine code and load it into the physical main storage location from which it will be executed immediately upon completion of the assembly?
Options: two pass assembler,    load-and-go assembler,    macroprocessor,    compiler

Ans:B ,B


A disk with usable recording surfaces on each side is known as
Options: Hard disk,    Single-sided disk,    Double-sided disk,    High capacity

Ans:C ,C


A functional dependency is a relationship between or among:
Options: tables.,    rows.,    relations.,    attributes.

Ans:D ,D


What command do you use to add routes to a Linux router?
Options: addroute,    route,    netstat,    net

Ans:B ,B


A device that converts mechanical pressure to electrical energy is called a:
Options: piezoelectric device,    solar cell,    photodiode,    nicad cell

Ans:A ,A


. Artificial Intelligence is associated with which generation?

Options: A) First Generation B) Second Generation C) Fifth Generation D) Sixth Generation

Ans:C,C


Many organisations have developed MIS _____ plans.
Options: master,    decision,    plan,    control

Ans:A ,A


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


. Magnetic disks are the most popular medium for
Options: A) Direct access B) Sequential access C) Both of above D) None of above

Ans:C,C


. Ctrl + Z
Options: Undo the last Action B. Redo the last Action C. Add the new page D. Paste the contents from clipboard

Ans:– A ,


Which printer is very commonly used for desk-top publishing?
Options: Laser printer,    Ink-jet printer,    Daisy wheel printer,    Dot-matrix printer

Ans:A ,A


Which option will be used with disk free command to include the total amount of disk space in the file system?
Options: -t,    -tt,    -4,    -i

Ans:A ,A


When there is enough memory to fit a process in memory, but the space is not contiguous we need
Options: Internal Fragmentation B. Virtual Fragmentation C. External Fragmentation D. None of them

Ans:– C ,


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

Ans:Correct Answer: b ,Correct Answer: b


. 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


At room temperature a conductor has low many holes?
Options: Same number as free electrons,    many,    Only those produced by thermal energy,    less than the free electrons

Ans:A ,A


A _____ is an outline of a process that keeps develop successful information systems
Options: System Development Life Cycle,    CASE tool,    Phased Conversion,    Success Factors

Ans:A ,A


. A(n) _____ is a control that, when clicked, executes an action or series of actions.
Options: a. combo box control b. AutoFormat c. Conditional Format d. command button

Ans:0 – d ,0 – d


Which of the following is not a Storage Manager Component?
Options: Transaction Manager B. Logical Manager C. Buffer Manager D. File Manager

Ans:– B ,


. The OS used to operate the mobile phone is a
Options: a. Smart card OS b. Embedded OS c. Multiuser OS d. None of above

Ans:1 – b ,1 – b


What TCP/IP protocol is used for file transfer with minimal capability and minimal overhead?
Options: TELNET,    TFTP,    FTP,    RARP

Ans:B ,B


The receiving data system involves which of the following files?
Options: vendor,    inventory,    purchasing,    All of the above

Ans:D ,D


. You want to record experiment information and create a chart that shows the rate of crystal growth over a period of timThe best application to use would be:
Options: a. word processing b. spreadsheet c. database d. graphics

Ans:– b,– b


What is the maximum distance running the lowest data rate for 802.11b?
Options: About 100 feet,    About 175 feet,    About 300 feet,    About 350 feet

Ans:D ,D


Out of fgets() and gets() which function is safe to use?
Options: gets(),    fgets(),    ,    

Ans:B ,B


Which of the following statements should be used to obtain a remainder after dividing 3.14 by 2.1 ?
Options: rem = 3.14 % 2.1;,    rem = modf(3.14, 2.1);,    rem = fmod(3.14, 2.1);,    Remainder cannot be obtain in floating point division.

Ans:C ,C


The communication mode that supports two-way traffic but only one direction at a time is
Options: simplex,    duplex,    half duplex,    multiplex

Ans:C ,C


Ctrl + J
Options: a. Align Justify b. Insert Hyperlink c. Search d. Print

Ans:–  A,–  A


Status indicators are located on the
Options: a. Vertical scroll bar b. Horizontal scroll bar c. Formula bar d. Standard toolbar

Ans:#8211; c,#8211; c


In OLAP, we are interested in ________ .
Options: levels only,    dimensions only,    measures only,    measures and dimensions

Ans:D ,D


. Referential integrity means
Options: a. Do not enter a value in the foreign key field of a child table if that value does not exist in the primary key of the parent table b. Do not enter a value in the primary key field of chield table if that value does not exist in the primary key of the parent table c. Do not enter a value in the foreign key field of a parent table if that value does not exist in the primary key of the child table d. All of above

Ans:1 – a ,1 – a


Which column contains all details of the permissions of a file when you issue the ls -l command?
Options: second,    fourth,    third,    first

Ans:D ,D


  Dedicated Computer means
Options: Doesn’t have OS B. Used by single person C. Assigned to one and only one task D. All of Above

Ans:– C ,


The effect applied to display when slides changes in slide show view is
Options: a. Slide Animation b. Custom Animation c. Custom Transition d. Slide Transition

Ans: – D , – D


A development stategy whereby the executive control modules of a system are coded and tested first, is known as
Options: Bottom-up development,    Top-down development,    Left-Right development,    All of the above

Ans:B ,B


A disadvantage of Numerical Control (NC) is:
Options: the computer is not reliable,    the tape and tape reader are not reliable,    one operator is needed for each machine.,    the machine tool can easily overheat

Ans:B ,B


What command do you type to save the configuration stored in RAM to NVRAM?
Options: Router(config)#copy current to starting,    Router#copy starting to running,    Router(config)#copy running-config startup-config,    Router#copy run startup

Ans:D ,D


A benefit of the three-tier architecture is which of the following?
Options: New modules can be built to support specific business needs,    Performance improves for compiled SQL statements,    Results in a thinner client and database server,    All of the above.

Ans:A ,A


Plotter accuracy is measured in terms of repeatability and:
Options: intelligence,    vertical dimension,    resolution,    buffer size

Ans:C ,C


When configuring is a network interface cards without jumpers or plug and play, what is used to set the IRQs?
Options: DMA,    CMOS,    the OS,    configuration software

Ans:D ,D

www.000webhost.com