Command Interpreter is also known as


Options: Prompt B. Shell C. Command D. DOS Prompt

Ans:– B ,






More Operating System Related questions:


_____ is an application of the computer where the computer makes decisions or judgments that appear to require human intuition, reasoning and intelligence.
Options: AI,    ES,    KBS,    Base-rule

Ans:A ,A


. IBM 7000 digital computer
Options: A) Belongs to second generation B) Uses VLSI C) Employs semiconductor memory D) Has modular constructions

Ans:6-D,6-D


Which of the following provide inter-switch VLAN communication? ISL VTP 802.1Q 802.3Z
Options: 2 only,    1 and 3,    2 and 4,    2, 3 and 4

Ans:B ,B


. Which of the following is a secondary memory device?
Options: A) Keyboard B) Disk C) ALU D) All of the above

Ans:4-B,4-B


A management information system is composed of
Options: data,    software,    hardware,    information and people

Ans:E ,E


. Which of the following is true regarding Referential Integrity?
Options: Every primary-key value must match a primary-key value in an associated table B. Every primary-key value must match a foreign-key value in an associated table C. Every foreign-key value must match a primary-key value in an associated table D. Every foreign-key value must match a foreign-key value in an associated table

Ans: – C ,


Which of the following contains a complete record of all activity that affected the contents of a database during a certain period of time?
Options: report writer,    query language,    data manipulation language,    transaction log

Ans:D ,D


. “Ctrl + Down Arrow” is used to
Options: a. Moves the cursor one paragraph down b. Moves the cursor one line down c. Moves the cursor one page down d. Moves the cursor one screen down

Ans:–  A,–  A


Management's decision to rent a computer system may be based upon
Options: tax advantages,    desire to avoid a large one-time payment,    operational flexibility in changing hardware,    All of the above

Ans:D ,D


. The �.can be defined as the entire windows display and can be envisioned as the electronic equivalent of your own desk�s surface
Options: a. Desktop b. Windows c. Dialog box d. None of above

Ans:6 – a ,6 – a


The term Complete for a UML has the same meaning as which of the following for an EER diagram?
Options: Overlapping rule,    Disjoint rule,    Total specialization rule,    Partial specialization rule

Ans:C ,C


The company that grew out of research at the MIT AI lab is:
Options: AI corp,    LMI,    Symbolics,    both (b) and (c)

Ans:D ,D


. How many symbols exist in Baudot code?
Options: A) 32 B) 116 C) 58 D) 76

Ans:0-A,0-A


Which daemon is used for the Apache server?
Options: apached,    httpd,    html,    shttp

Ans:B ,B


. Which device is required for the Internet connection?

Options: A) Joystick B) Modem C) CD Drive D) NIC Card

Ans:B,B


. After right click the field selector button, which do you choose to delete a field in design view?
Options: a. Delete field b. delete rows c. remove field d. remove rows

Ans:– b,– b


. Which of the following is not a type of Software

Options: A) System Software B) Application Software C) Utility Software D) Entertainment Software

Ans:D,D


The truth table for an S-R flip-flop has how many VALID entries?
Options: 3,    1,    4,    2

Ans:A ,A


Which of the following statements correct about the below program? #include<stdio.h> int main() { struct emp { char name[25]; int age; float sal; }; struct emp e[2]; int i=0; for(i=0; i<2; i++) scanf("%s %d %f", e[i].name, &e[i].age, &e[i].sal); for(i=0; i<2; i++) scanf("%s %d %f", e[i].name, e[i].age, e[i].sal); return 0; }
Options: Error: scanf() function cannot be used for structures elements.,    The code runs successfully.,    Error: Floating point formats not linked Abnormal program termination.,    Error: structure variable must be initialized.

Ans:C ,C


Problem analysis is done during
Options: system design phase,    systems analysis phase,    before system test,    All of the above

Ans:B ,B


A file that is organized in uniform format is formally referred to as a _____ or a database file.
Options: Document,    Database,    Record,    Structured data file

Ans:D ,D


. … controls the way in which the computer system functions and provides a means by which users can interact with the computer
Options: a. The platform b. The operating system c. Application software d. The motherboard

Ans:1 – b ,1 – b


. Which of the following is not a font style?
Options: a. Bold b. Italics c. Regular d. Superscript

Ans:– D,– D


H.P. Luhn and Stephen E. Forth developed an application for the computer named
Options: selective dissemination of information,    management information system,    information retrieval,    document retrieval

Ans:C ,C


What is the use of Ping command?
Options: To test a device on the network is reachable B. To test a hard disk fault C. To test a bug in a Application D. To test a Pinter Quality

Ans:– A ,


Use of modern control technology in automation systems:
Options: reduces costs,    improves reliability,    increases yield,    All of the above

Ans:D ,D


. The program that is responsible for loading the operating system into RAM is called
Options: a. BIOS b. Bootstrap program c. Device driver d. Supervisor program

Ans:8 – b ,8 – b


Where can you change the vertical alignment?
Options:  A) Formatting toolbar, B) Paragraph dialog box, C) Page Setup dialog box, D) Standard toolbar,

Ans:-C,-C


Microfilm reader is a
Options: OCR device,    COM device,    MICR device,    None of the above

Ans:B,B


Union officials receive the same type of education as
Options: top level managers,    the rank and file employees,    low level managers,    All of the above

Ans:C ,C


. Borders can be applied to
Options: a. cells b. paragraph c. text d. All of above

Ans: – D , – D


. Which of the following line spacing is invalid?
Options: a. Single b. Double c. Triple d. Multiple

Ans: – C , – C


Which of the following Indian companies designs and manufactures super- computers?
Options: C-DOT,    C-DAC,    CMC,    All of the above

Ans:B ,B


Which technology is used in Compact disks?
Options:  Mechanical B.  Electrical C.  Electro Magnetic D.  Laser

Ans:– D ,


. In order to perform a calculation in a spreadsheet, you need to use a:
Options: a. table b. formula c. field d. variable

Ans:– b,– b


What is the port number for HTTP?
Options: 99,    86,    80,    23

Ans:C ,C


A default Frame Relay WAN is classified as what type of physical network?
Options: Point-to-point,    Broadcast multi-access,    Non-broadcast multi-access,    Non-broadcast multipoint

Ans:C ,C


When you want to insert a blank imbedded excel object in a word document you can
Options: a. Click the object command on the insert menu b. Click the office links button on the standard toolbar c. Click the create worksheet button on the formatting toolbar d. Click the import excel command on the file menu

Ans:#8211; a,#8211; a


Which of the following commands is used to copy directory structures in and out
Options: cp,    cpio,    cp - p,    copy

Ans:B ,B


. Basic is ________ language.
Options: A) a procedural B) an object oriented C) both A and B D) none of the above

Ans:A,A


The elements of an array are stored successively in memory cells because
Options: a. by this way computer can keep track only the address of the first element and the addresses of other elements can be calculated b. the architecture of computer memory does not allow arrays to store other than serially c. both of above d. none of above

Ans:a,a


. 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


Assuming 100% efficiency, what is the power being applied to the primary winding of the transformer described in the above question?
Options: 200 W,    1000 W,    20 W,    100 W

Ans:A ,A


52. Ctrl + B
Options: a. Search the selected text b. Paste the selected text c. Bold the selected text d. Open the specified file

Ans:–  C ,–  C


. Shimmer, Sparkle text, Blinking Background etc. are known as
Options: a. font styles b. font effects c. word art d. text effects

Ans: – D , – D


An example of a hierarchical data structure is
Options: array,    link list,    tree,    All of the above

Ans:C ,C


The reserved word enum is used for which of the following?
Options: To define a range for an attribute.,    To define a range for a class.,    To define a range for a relationship.,    All of the above.

Ans:A ,A


. To make a selection of slides on our presentation, use a different design template from the other slides, what do you do?
Options: a. Select the slides thumbnails in that section, and apply a different color scheme b. Select the slide thumbnails in that section and apply a different design template c. Select one of the slide in the section you want to change, customize the fonts and colors, and use the format painter tool to apply those styles to the other slides in the section d. All of above

Ans:9 – B ,9 – B


In wildcard specification ? is used as replacement for
Options: a. one character b. two character c. three character d. none of the above

Ans:8 a.,8 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

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