Which runs on computer hardware and serve as platform for other software to run on?

Options: Operating System B. Application Software C. System Software D. All

Ans:– A ,

More Operating System Related questions:

The soils common to the south eastern USA are called
Options: ultisols,    alfisols,    aridsols,    mollisols


6.It is a situation in which one person or program successfully masquerades as another by falsifying data and thereby gaining illegitimate access.
Options: (A)security exploit (B) vulnerability scanner (C) packet sniffer (D) rootkit Answer Sheet

Ans:26. (A),26. (A)

A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?
Options: 10,    12,    6,    9

Ans:A ,A

“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

Data has to be _____ before it can be converted into information.
Options: transformed,    processed,    changed,    engineered

Ans:B ,B

Jharia (Jharkhand) is famous for
Options: sports goods,    copper mines,    coal mines,    gold mines


Writer of dharti hai balidaan ki
Options: akshar singh, shanta kumar, gareeb khan, M R thakur

Ans:shanta kumar,shanta kumar

The product structure file is also called the
Options: item master file,    bill of materials file,    operations file,    All of the above

Ans:B ,B

9.The word size of a microprocessor refers to:
Options: (A)the number of machine operations performed/ second (B) the amount of information that can be stored / cycle (C) the amount of information that can be stored in bytes (D) none of these 6

Ans:59. (B),59. (B)

. To exit from the Resume Wizard and return to the document window without creating a resume, click the _____ button in any panel in the Resume Wizard dialog box.
Options: a. Cancel b. Back c. Next d. Finish

Ans:– D,– D

Bhai Hirda Ram belongs to which district


. To save an existing document with a different file name, click _____.
Options: a. the Save button on the Standard toolbar b. Save on the File menu c. the Save As button on the Standard toolbar d. Save As on the File menu

Ans: – D , – D

“Ctrl + Home” is used to
Options: a. Moves the cursor to the beginning of Document b. Moves the cursor to the beginning of Line c. Moves the cursor to the beginning of Paragraph d. All of the above

Ans:–  A,–  A

60. You need to jump to the next column breaking current column right at the cursor position. How can you break column?
Options: a. Pressing Ctrl+Enter b. Pressing Alt+Shift+Enter c. Break command from Insert menu d. Both b and c

Ans:– C ,– C

The loss in signal power as light travels down the fiber is called
Options: attenuation,    propagation,    scattering,    interruption

Ans:A ,A

Which is LEAST likely to interfere with upgrading to a newer DOS version?
Options: ROM BIOS,    Video controller,    Compressed drives,    Existing backup files

Ans:B ,B

The ionisation energy of hydrogen atom in the ground state is x KJ. The energy required for an electron to jump from 2nd orbit to 3rd orbit is
Options: 5x/36,    5x,    7.2 x,    x/6


where is hp lok seva aayog
Options: kangra, shimla, bilaspur, hamirpur, kullu


. The operating system is the most common type of .... Software
Options: a. Communication b. Application c. System d. Word processing software

Ans: c, c

. The Stepped Reckoner was invented by

Options: A) John Napier B) William Oughtred C) Gottfried Leibnitz D) Blaise Pascal


8.Press the following keys in Access to Open the Print dialog box from Print Preview
Options: (A)CTRL+P (B) P or CTRL+P (C) S (D) C or ESC

Ans:8. (B),8. (B)

. Ctrl + F
Options: a. Open Find and Replace Dialog box with activating Find Tab b. Open Page Setup Dialog box with activating Layout Tab c. Open Font Dialog Box with activating Font tab d. Open File Save as Dialog box

Ans:–  A,–  A

3.The following you can use in a macro to automatically send a report snapshot in an email message
Options: (A)Use mail (B) Send object (C) Run macro (D) All of the above 8

Ans:83. (B),83. (B)

Which of the following is not a limitation of binary search algorithm?
Options: a. must use a sorted array b. requirement of sorted array is expensive when a lot of insertion and deletions are needed c. there must be a mechanism to access middle element directly d. binary search algorithm is not efficient when the data elements are more than 1000.

Ans:- d,- d

The brain of any computer system is
Options: ALU,    Memory,    CPU,    Control unit


Solar eclipse will take place when
Options: the sun is between the moon and the earth,    the earth is between the moon and the sun,    the moon is between the sun and the earth,    the moon does not lie on the line joining the sun and the earth


3.In Excel how do you select an entire column?
Options: (A)Select Edit > Select > Column from the menu (B) Click the column heading letter (C) Hold down the shift key as you click anywhere in the column. (D) Hold down the Ctrl key as you click anywhere in the column 10

Ans:103. (A),103. (A)

Which would you choose to create a bar diagram?
Options: Edit, Chart B. Insert, Chart C. Tools, Chart D. Format, Chart

Ans:– B ,

where is dhungri mandir in hp
Options: kinnaur , lahul, kullu, mandi


. Operating system is
Options: a. A collection of software routines b. A collection of hardware components c. A collection of input and output devices d. All of above

Ans:0 – a ,0 – a

What were the bowling figures for Irfan Pathan on his ODI debut?The answer is in this form : Overs - Maidens - Runs given - Wickets taken.
Options: 10 - 0 - 60 - 6,    10 - 0 - 61 - 0,    9 - 1 - 38 - 3,    5 - 2 - 13 - 4


A brownout is defined as:
Options: a slightly elevated voltage lasting from seconds to minutes or more,    a slightly decreased voltage lasting from seconds to minutes or more,    complete power out lasting a few minutes,    alternating power out, power on lasting a few minutes

Ans:B ,B

What's a web browser?
Options: A kind of spider,    A computer that stores WWW files,    A person who likes to look at websites,    A software program that allows you to access sites on the World Wide Web


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

Ans:A ,A

3.Match the following : A- Maintenance control: B-Maintenance measures: C-Maintenance personnel : 1-Cost of planning and scheduling hardware preventive maintenance, and software maintenance and upgrades, managing the hardware and software baselines, and providing response for hardware corrective maintenance. 2Measures that address how easily a system can be repaired or changed. 3-Number of 110 | personnel needed to maintain all aspects of a computer system, including the support personnel and facilities needed to support that activity.
Options: (A)A-1, B-3,C-2 (B) A-1,B-2,C-3 (C) A-2,B-3,C-1 (D) A-3,B-2,C-1 27

Ans:273. (B),273. (B)

8.Software implementation is
Options: (A)It is concern with modification of existing system to meet changing requirements. (B) It is a process of converting system specifications into an executable system. (C) It analyzes and checks system representation such as the requirements document, design diagrams and program source code. (D) None of these 21

Ans:218. (B),218. (B)

Where have the program and data to be located before the ALU and control unit of a computer can operate on it?
Options: Internal memory,    Secondary memory,    Microprocessor,    Magnetic tapes


0.In Excel you can convert existing excel worksheet data an charts to an HTML document by using
Options: (A)FTP wizard (B) Internet assistant wizard (C) Intranet wizard (D) Import wizard 15

Ans:150. (B),150. (B)

Which is the earliest and most widely used shell that came with the UNIX system?
Options: C shell,    Korn shell,    Bourne shell,    Smith shell

Ans:C ,C

Symbolic languages were developed in
Options: 1962,    1950,    1974,    1980


7.In disk storage devices during read and write operation
Options: (A)Head is rotate while platter is stationary (B) Head is stationary while platter rotates (C) Head and platter are both stationary (D) None is true 16

Ans:167. (B),167. (B)

The texture of a soil refers to
Options: the size distribution of the mineral particles composing the soil,    the distribution of mineral particles in the soil,    the crystal distribution in soil,    None of the above


4. Which command is used to provide access to files located in other directories or disks?
Options: a. Tree b. Path c. Dir d. Cd

Ans:Correct Answer: b ,Correct Answer: b

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

Query design window has two parts. The upper part shows
Options: a. Name of fields, field type and size b. Tables with fields and relationships between tables c. Criteria d. Sorting check boxes

Ans:dash; b,dash; b

Hariyaana kee kaunasee nasl kee bhains prasiddh hai ?
Options: NA

Ans:Murraah , murraah

To get the Norton current, you have to
Options: Short the load resistor,    Open the load resistor,    Short the voltage source,    Open the voltage source

Ans:C ,C

The temperature increases rapidly after
Options: ionosphere,    exosphere,    stratosphere,    troposphere


'India of our Dreams' is a book written by
Options: Dr. S. Radhakrishnan,    Dr. C. Subramanian,    M.V. Kamath,    Dr. Rajendra Prasad


For connecting modem, a computer must be equipped with a port that conforms to the RS-232 standard of the Electronic Industries Association of America. What do the letters 'RS' stand for?
Options: Recognised standard,    Random sequence,    Recommended standard,    Registered source

Ans:C ,C