What are the requirements for the solution to critical section problem?

Options: Mutual Exclusion B. Progress C. Bounded Waiting D. All of Above

Ans:– D ,

More Operating System Related questions:

. Which of the following font effect is not available in PowerPoint Font dialog box?
Options: a.  Underline b.  Shadow c.  Emboss d.  Strikethrough

Ans:4 – D ,4 – D

. The full form of ALU is
Options: A) Arithmetic Logic Unit B) Array Logic Unit C) Application Logic Unit D) None of above


A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called
Options: Optical character reader,    Kurzweil Data Entry Machine (KDEM),    MICR,    Laser scanner


National Agricultural Insurance Scheme replacing Comprehensive Crop Insurance Scheme was introduced in the year
Options: 1997,    1998,    1999,    2000


Information in a memory that is no longer valid or wanted is known as
Options: non-volatile,    volatile,    surplus,    garbage

Ans:D ,D

5.It is an application that captures TCP/IP data packets, which can maliciously be used to capture passwords and other data while it is in transit either within the computer or over the network.
Options: (A)security exploit (B) vulnerability scanner (C) packet sniffer (D) rootkit 2

Ans:25. (C),25. (C)

The original LISP machines produced by both LMI and Symbolics were based on research performed at:
Options: CMU,    MIT,    Stanford University,    RAMD

Ans:B ,B

The proper definition of a modern digital computer is
Options: an electronic automated machine that can solve problems involving words and numbers,    a more sophisticated and modified electronic pocket calculator,    any machine that can perform mathematical operations ',    a machine that works on binary code

Ans:A ,A

Goa Shipyard Limited (GSL) was established in
Options: 1958,    1957,    1956,    1955


What command is used to remove the directory?
Options: rdir,    remove,    rd,    rmdir

Ans:D ,D

Which Intel chip was the first to support a 32-bit bus architecture?
Options: 486SI,    Pentium,    286,    386DX


Which one of the following statements best applies to a parallel RLC circuit?
Options: The voltage waveform for each component always has the same amplitude and phase as the applied voltage,    The sum of the current is always less than the applied current,    The current waveform for each component always has the same amplitude and phase as the applied current,    All of the above

Ans:A ,A

who was the architect of rashtrapati bhavan?
Options: NA

Ans:Edwin Lutyens,Edwin Lutyens

. Which number system is usually followed in a typical 32-bit computer?
Options: A) Binary B) Decimal C) Hexadecimal D) Octal


. What is a portion of a document in which you set certain page formatting options?
Options: a. Page b. Document c. Section d. Page Setup

Ans:– C,– C

Which statements are true regarding ICMP packets? They acknowledge receipt of a TCP segment. They guarantee datagram delivery. They can provide hosts with information about network problems. They are encapsulated within IP datagrams.
Options: 1 only,    2 and 3,    3 and 4,    2, 3 and 4

Ans:C ,C

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

Ans:C ,C

The largest gulf in the world is
Options: Gulf of Mexico,    Persian Gulf,    Gulf of Carpentaria,    Gulf of Mannar


140. peeliya kis ang ka rog hai ?
Options: NA

Ans: yakrt ya leevar , yakrt ya leevar

Sound travels at the fastest speed in
Options: steel,    water,    air,    vacuum


The winter Olympics came into being in
Options: 1912,    1924,    1920,    1916


The two classifications of inputs are
Options: energies and maintenance,    maintenance and waste,    maintenance and signal,    products and waste

Ans:C ,C

Nagarhole National Park
Options: Karnataka,Kerala,Karnataka,MadhyaPradesh


. The command used to create logical drive for specific location of disk
Options: a. Fdisk b. Format c. Subst d. All of the above

Ans: c, c

Sophisticated report generators can
Options: print row-oriented reports,    perform arithmetic operations,    selectively retrieve and print portions of a list,    All of the above

Ans:D ,D

Which is NOT typically a Field Replaceable Unit?
Options: System ROM,    Power supply,    System chasis,    Video controller

Ans:C ,C

Of the following taxonomic categories which is the most inclusive (i.e. is the highest in hierarchy)?
Options: Order,    Subspecies,    Class,    Genus


23 maarch, 1931
Options: NA

Ans: 774. maunt evarest par sabase pahale kaun chadha?, 774. maunt evarest par sabase pahale kaun chadha?

9.With trap in process control
Options: (A)Operating system determines the error or exception condition that is fatal. (B) Operating system interrupted for maximum allowable time. (C) Are tables that manage information process (D) None of these. 5

Ans:49. (A),49. (A)

Mainstream Nationalism in India
Options: was characterized by Chauvinism,    aimed at restoration of the Hindu state,    had national socialism as its ultimate goal,    aimed at emancipation from colonial rule


Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory?
Options: copy programs/wb misc/wbx,    cp programs/wb misc/wbx,    tar programs/wb misc/wbx,    copy a:programs/wb b:misc/wbx

Ans:B ,B

0.Fine-grain Parallelism is
Options: (A)In parallel computing, it is a qualitative measure of the ratio of computation to communication (B) Here relatively small amounts of computational work are done between communication events (C) Relatively large amounts of computational work are done between communication / synchronization events (D) None of these 1

Ans:10. (B),10. (B)

. The difference between Slide Design and Auto Content Wizard is
Options: a.  Both are same b.  AutoContent Wizard is just the wizard version of Slide Design c.  Slide Design does not provide sample content but Auto Content Wizard provides sample content too! d.  Slide Design asks your choice in steps but Auto Content Wizard does not let you make choices

Ans:6 – C ,6 – C

5.Which of the following you must first complete in order to delete an object?
Options: (A)Double click the image (B) Select the image (C) Resize the image (D) Move the image to a new location 15

Ans:155. (B),155. (B)

Gochi utsav belongs to which district
Options: kinnaur , lahul, kullu, mandi


7.Physical address (absolute address) in memory partitioning is
Options: (A)Actual location in main memory (B) A reference to memory location independent of current assignment (C) A logical address (D) None of these. 6

Ans:67. (A),67. (A)

When new data are to be inserted into a data structure, but there is no available space; this situation is usually called
Options: a. underflow b. overflow c. housefull d. saturated

Ans:- b,- b

Which country successfully test-fired Shaheen -1 A missile?
Options: NA

Ans:Ans;- Pakistan,Ans;- Pakistan

Ajit Agarkar made his Test debut in 1998 as a bowler. How many wickets did he take in that match including both 1st and 2nd innings?
Options: 2,    1,    5,    3


Govind Pashu Vihar Wildlife Sanctuary
Options: Karnataka,Kerala,Tripura,Uttarakhand


. A 32 bit microprocessor has the word length equal to
Options: A) 2 byte B) 32 byte C) 4 byte D) 8 byte


. Main storage is also called
Options: A) Accumulator B) Control Unit C) Register Unit D) Memory


Which of the following is(are) true concerning information-system careers?
Options: the primary reason for this increase is the declining cost of hardware,    the number of information-system specialists recruited is expected to be greater than any other profession in the 1990s.,    an information-system career is one of the few area that is recession-proof,    both (a) and (b)

Ans:D ,D

250. vishv ka sabase bada mahaadveep kaunasa hai?
Options: NA

Ans: eshiya, eshiya

. Which part of the computer is used for calculating and comparing?
Options: A) Disk unit B) Control unit C) ALU D) Modem


The computer graphics system called SKETCHPAD was demonstrated at
Options: Massachusetts Institute of Technology in 1963,    Imperial college of Science and Technology, London, 1973,    University of Aston, Birmingham, 1960,    Cranfield Institute of Technology, London, 1962

Ans:A ,A

To open Columns dialog box quickly
Options:  A) double click on the left margin area of ruler, B) double click the space between area on ruler, C) double click the right margin in ruler, D) All of above, 


The sampling rate, (how many samples per second are stored) for a CD is...?
Options: 48.4 kHz,    22,050 Hz,    44.1 kHz,    48 kHz


Which of the following describe correctly the Group of Seven Countries (G-7)?
Options: They are developing countries,    They are industrialised countries,    They are holding Atomic Bomb technology,    They are countries who can launch their own satellites


639. bhaarat kee pahalee bolatee philm kaunasee thee?
Options: NA

Ans: aalamaara, aalamaara