Time during which a job is processed by the computer is

Options: Delay time,    Real time,    Execution time,    Down time


More Computer Fundamental Related questions:

Which of the following is a special purpose language used to describe to a computer's operating system.
Options: LOGO,    APL,    ICL,    CORAL

Ans:C ,C

A set of well-defined procedures based on mathematical and geometric formulas for solving a problem in a finite number of steps is called:
Options: a permutation,    an algorithm,    arithmetic logic,    a geometric model

Ans:B ,B

What are the data transmission channels available for carrying data from one location to another?
Options: Narrowband,    Voiceband,    Broadband,    All of the above

Ans:D ,D

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 command will be used with vi editor to replace single character under cursor with any number of characters?
Options: s,    S,    a,    i

Ans:A ,A

What could cause a fixed disk error.
Options: No-CD installed,    bad ram,    slow processor,    Incorrect CMOS settings

Ans:D ,D

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


When configuring a new network interface card for installation, which of the following would be a valid I/O address?
Options: 378,    2F8,    3F8,    360

Ans:D ,D

. How many steps are there between Start and Finish in AutoContent Wizard?
Options: a. 3 b. 4 c. 5 d. 6

Ans:9 – A ,9 – A

Which of the following is directry controlled from a keyboard.
Options: Card punch,    Punched paper tape,    Magnetic disk,    Magnetic tape

Ans:A ,A

What is the maximum distance with maximum data rate for 802.11g?
Options: About 65-75 feet,    About 90-100 feet,    About 150 feet,    Over 200 feet

Ans:B ,B

. The least significant bit of the binary number, which is equivalent to any odd decimal number, is:

Options: A) 0 B) 1 C) 1 or 0 D) 3


The Third Generation Computer was made with ________.
Options: Vacuum Tube B. Discrete Components C. IC D. Bio Chips

Ans:– C ,

.   Which view in PowerPoint can be used to enter speaker comments?
Options: a. Normal b. Slide show c. Slide sorter d. Notes page view

Ans:3 – D ,3 – D

. A floppy disk contains

Options: A) Circular tracks only B) Sectors only C) Both circular tracks and sectors D) None of the above


. ... is the program run on a computer when the computer boots up
Options: a. System software b. Operating system c. System operations d. None

Ans: b, b

You just added a new user, kara, to the system. What group is kara added to by default?
Options: root,    kara,    group,    user

Ans:B ,B

. A whole document can be formatted using the commands on the
Options: a. File menu b. Help menu c. Format menu d. Tools menu

Ans:9 – c ,9 – c

. A ….allows you to write on screen with a digital pen and convert that writing into characters that the PC can process
Options: a. Monitor RS b. Tablet PC c. Database manager d. Media Center

Ans:7 – b ,7 – b

You have been contracted to install a windows NT network in an office that is located in a strip mall. The office is located next to the power plant of the building, so a UPS (uninterruptible power supply) has already been installed. What type of cable should you use for the network cabling? Choose the best answer.
Options: TI,    UTP,    Fiber-optic,    PSTN

Ans:E ,E

An abstract class is which of the following?
Options: A class that has direct instances, but whose descendants may have direct instances.,    A class that has no direct instances, but whose descendants may have direct instances.,    A class that has direct instances, but whose descendants may not have direct instances.,    A class that has no direct instances, but whose descendants may not have direct instances

Ans:B ,B

. which of the following should you use if you want all the slides in the presentation to have the same look?
Options: a. The slid layout option b. The add a slide option c. Outline view d. A presentation design template

Ans:5 – D ,5 – D

. Microsoft Access is a
Options: a. Rdbms b. Oodbms c. Ordbms d. Network database model

Ans:5 – a ,5 – a

A chart comprised of bars, each representing a period of time, is called a
Options: cent chart,    gault chart,    gantt chart,    grand chart

Ans:C ,C

When a picture or other graphic image is placed in the report header section it will appear____
Options: a. Once in the beginning of the report b. At the top of every page c. Every after record break d. On the 1st and last pages of the report

Ans:dash; a,dash; a

The difference between memory and storages is that memory is _____ and storage is _____
Options: Temporary, permanent,    Permanent, temporary,    Slow, fast,    AH of the above

Ans:A ,A

  How can the slide show be repeated continuously?
Options: loop continuously until ‘Esc’ B. repeat continuously     C. loop more D. none

Ans:– A ,

What does the acronym ISDN stand for?
Options: Indian Standard Digital Network,    Integrated Services Digital Network,    Intelligent Services Digital Network,    Integrated Services Data Network

Ans:B ,B

User-Friendly Systems are:
Options: required for object-oriented programming,    easy to develop,    common among traditional mainframe operating systems,    becoming more common

Ans:D ,D

What is the use of Researching Timings?
Options: This option allows you to rearrange slides B. This option allows you to set the time of animations C. This option allows you to rehearsal of slide presentation D. There is no such option in PowerPoint

Ans:– B ,

Which one of the following statements most accurately applies to the frequency of a waveform?
Options: The actual frequency of a sine waveform is 1.41 times the working frequency,    Unless specified otherwise, the frequency of a waveform is assumed to be 60 Hz,    The higher the amplitude of a waveform, the higher its frequency,    The longer the period of a waveform, the lower its frequency

Ans:A ,A

What part of is the Network ID, assuming a default subnet mask?
Options: 192,    192.168.10,,    51

Ans:B ,B

. Pre-made sheet formats like Simple, Classic, Accounting, Colorful et can be applied from
Options: a. from Fromat >> Cells b. from Format >> Autoformat c. from Table >> Autoformat d. All of above

Ans:– b,– b

RAM is used as a short memory because it is
Options: Volatile,    Has small capacity,    Is very expensive,    Is programmable


A programmer reviews the accuracy of an algorithm by _____ it.
Options: Analyzing,    Coding,    Desk-checking,    Planning

Ans:C ,C

Options: Equi-join,    Natural join,    Outer join,    Cartesian join

Ans:A ,A

The input and output devices are located away from the central computer facility in which particular type of processing.
Options: Time sharing,    Batch processing,    Interactive mode,    Real time processing

Ans:B ,B

. 1What is the shortcut key to hide entire row?
Options: a. CTRL + H b. CTRL + R c. CTRL + 9 d. CTRL + –

Ans:– c,– c

Which of the following statements is not true
Options: A structured chart is a sequential representation of program design,    the Real-Time system is a particular case of a on-line-system,    Batch totals are not incorporated while designing real-time applications,    4GLs are used for application proto typing

Ans:A ,A

The Josephson tunneling device illustrates principles associated with the advanced storage technique:
Options: cryogenics,    CCD,    EBAM,    holographing

Ans:A ,A

To verify that the note text is positioned correctly on the page, switch to _____ view or display the document in print preview.
Options: a. normal b. print layout c. page layout d. page edit

Ans:– B,– B

Data communications monitors available on the software market include
Options: ENVIRON/1,    TOTAL,    BPL,    Telenet

Ans:A ,A

. Which unit converts user data into machine readable form?
Options: A) Input unit B) Output unit C) ALU D) Control Unit


Point out the error in the following program. #include<stdio.h> #include<stdarg.h> int main() { void display(char *s, int num1, int num2, ...); display("Hello", 4, 2, 12.5, 13.5, 14.5, 44.0); return 0; } void display(char *s, int num1, int num2, ...) { double c; char s; va_list ptr; va_start(ptr, s); c = va_arg(ptr, double); printf("%f", c); }
Options: Error: invalid arguments in function display(),    Error: too many parameters,    Error: in va_start(ptr, s);,    No error

Ans:C ,C

. Which command is used to open the directory?
Options: a. Open b. Chdir c. Move d. All of above

Ans:2 – b ,2 – b

. MS DOS was introduced in
Options: a. 1970 b. 1981 c. 1999 d. 2000

Ans:3 – b ,3 – b

. What is the best way to create another copy of a slide?
Options: a.  Click the slide then press Ctrl+A and paste in new slide b.  From Insert Menu choose Duplicate Slide c.  Redo everything on a new slide that you had done on previous slide d.  None of above

Ans:4 – B ,4 – B

Offline device is
Options: a device which is not connected to CPU,    a device which is connected to CPU,    a direct access storage device,    an I/O device

Ans:A ,A

From a data systems design viewpoint, the number of different types of general ledger entries is
Options: six,    three,    four,    one

Ans:C ,C

.   Material consisting of text and numbers is best presented as
Options: a. A table slide b.  A bullet slide c. A title slide d. All of above

Ans:1 – A ,1 – A