The necessary conditions needed before deadlock can occur?

Options:  No Mutual Exclusion, Hold and wait, Preemption, Circular Wait B.  Mutual Exclusion, No Hold and wait, Preemption, Circular Wait C.  Mutual Exclusion, Hold and wait, No Preemption, Circular Wait D.  Mutual Exclusion, Hold and wait, Preemption, No Circular Wait

Ans:– C ,

More Operating System Related questions:

You are unsuccessful in telnetting into a remote device. What could the problem be? IP addresses are incorrect. Access control list is filtering Telnet. There is a defective serial cable. The VTY password is missing.
Options: 1 only,    3 only,    2 and 4 only,    All of the above

Ans:C ,C

Which type of computers uses the 8-bit code called EBCDIC?
Options: A) Minicomputers B) Microcomputers C) Mainframe computers D) Super computer


.   Which of the following is not one of PowerPoint’s views?
Options: a. Slide show view b. Slide view c. Presentation view d. Outline view

Ans:7 – C ,7 – C

where is jandi math in hp
Options: solan, kullu, lahaul , kinnaur


NH 70 new name is
Options: nh 3 , nh 5, nh 7, nh 103

Ans:nh 3,nh 3

.   Which of the following feature allows you to select more than one slide in slide sorter view?
Options: a. Alt + Click each slide b. Shift + drag each slide c. Shift + Click each slide d. Ctrl + Click each slide

Ans:6 – C ,6 – C

5.In which of the following RAID scheme, redundancy is achieved by the simple expedient of duplicating all the data ?
Options: (A)RAID level 0 (B) RAID level 1 (C) RAID level 2 (D) RAID level 3 15

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

In which of the following areas may ICAI programs prove to be useful?
Options: educational institutions,    corporations,    department of Defence,    All of the above

Ans:D ,D

. How to change the order of Slides in Presentation?
Options: a. On Slide Sorter View, click on the Soft Slides b. On Slide Sorter View, click on the slide and drag to required position c. On Slide Thumbnail view, click on the slide and drag to required position d. Slides order cannot be changed once it created

Ans:2 – B ,2 – B

CD-ROM is a
Options: Semiconductor memory,    Memory register,    Magnetic memory,    All of the above

Ans:E ,E

what is the number of women per 1000 man in himachal pradesh as per census 2011?
Options: NA


A person who has the responsibility for development of a new product (such a instant coffee) in a firm is called a
Options: brand manager,    project manager,    development manager,    market manager

Ans:B ,B

. The number of character contained in primary name (DOS)?
Options: a. Up to 8 characters b. 3 characters c. Up to 10 characters d. None of the above

Ans: a, a

6.In Excel the following describes how to select all the cells in a single column?
Options: (A)Right click on column and select Pick from list (B) Use data – text to columns menu item (C) Left click on the gray column title button (D) Pressing Ctrl + A on the keyboard 13

Ans:136. (C),136. (C)

2.Evolvability is
Options: (A)Trustworthiness with which a system or component can be modified to take advantage of new software or hardware technologies. (B) An error of some kind or an unexpected event occurs during the execution of a program (C) Here the objective of the process is to work with uses to explore their requirement and deliver a final system. (D) Possible loss or harm in computing system. 19

Ans:192. (A),192. (A)

Those microcomputers which have the same operating characteristics as the IBM microcomputers are called IBM
Options: duplicates,    clones,    copies,    look alikes

Ans:B ,B

Which of the following is not a disadvantage of wireless LAN?
Options: Slower data transmission,    higher error rate,    interference of transmissions from different computers,    All of the above

Ans:D ,D

The panama canal links
Options: Canada with Greenland,    North America with South America,    Siberia with Greenland,    None of the above


Which of the following device is used to connect two systems, especially if the systems use different protocols?
Options: hub,    bridge,    gateway,    repeater

Ans:C ,C

The ratio of width of our National flag to its length is
Options: 3:5,    2:3,    2:4,    3:4


. What happens when you press Ctrl + X after selecting some cells in Excel?
Options: a.  The cell content of selected cells disappear from cell and stored in clipboard b.  The cells selected are marked for cutting c.  The selected cells are deleted and the cells are shifted left d.  The selected cells are deleted and cells are shifted up

Ans:– b,– b

Which of the following is Database Language?
Options: Data Definition Language B. Data Manipulation Language C. Query Language D. All of the above

Ans:– D ,

The program counter:
Options: decides which program to run,    counts the number of instructions that have been executed,    contains the address of the next instruction to be executed,    is where arithmetic is done in a computer.

Ans:C ,C

Vavan dwadashi belongs to which district
Options: kangra, shimla, solan, sirmour


Materials for rain-proof coats and tents owe their water-proof properties to
Options: surface tension,    viscosity,    specific gravity,    elasticity


A programmable controller:
Options: allows faster machine checkout,    is easier to troubleshoot than standard relay logic,    both (a) and (b),    All of the above

Ans:C ,C

'Dizzy' is the nickname of what Australian player?
Options: Adam Gilchrist,    Jason Gillespie,    Glenn McGrath,    Brett Lee


The first machine to successfully perform a long series of arithmetic and logical operations was:
Options: ENIAC,    Mark I,    Analytic engine,    UNIVAC-I

Ans:B ,B

. Ctrl + R
Options: Re-Open the last closed document B. Re-Print the last printed page C. Re-Apply the last paragraph formatting D. Right align the selected Paragraph

Ans:– D ,

300. raajasthaan mein khetadee kisake lie prasiddh hai?
Options: NA

Ans: taambe kee khaan , taambe kee khaan

3.I/O OBR (I/O Buffer register) is
Options: (A)Used for the exchange of data between an I/O module and the processor. (B) Specifies particular I/O device. 64 | (C) (A)and (B) both true. (D) (A)and (B) both false. 1

Ans:13. (A),13. (A)

. “Ctrl + PageDown” is used to
Options: Moves the cursor one Paragraph Down B. Moves the cursor one Page Down C. Moves the cursor one Line Down D. Moves the cursor one Screen Down

Ans:– B ,

satah tanaav
Options: NA

Ans: 409 hai kaun sa pahale maanav nirmit phaibar?, 409 hai kaun sa pahale maanav nirmit phaibar?

ODL supports which of the following types of association relationships?
Options: Unary,    Unary and Binary,    Unary and Binary and Ternary,    Unary and Binary and Ternary and higher

Ans:B ,B

689. bhaarat ka sanvidhaan kitane samay mein taiyaar hua?
Options: NA

Ans: 2 saal 11 maas 18 din, 2 saal 11 maas 18 din

George Bernard Shaw, the great dramatist, was
Options: a Welsh,    an Irishman,    a Soctsman,    an Englishman


How many non-overlapping channels are available with 802.11g?
Options: 3,    12,    23,    40

Ans:A ,A

How many times the while loop will get executed if a short int is 2 byte wide? #include<stdio.h> int main() { int j=1; while(j <= 255) { printf("%c %d\n", j, j); j++; } return 0; }
Options: Infinite times,    255 times,    256 times,    254 times

Ans:B ,B

NITI Aayog stands for
Options: NA

Ans:National Institutions for Transforming India,National Institutions for Transforming India

In LISP, which of the following function assigns the value 10 to the symbol a?
Options: (setq a 10),    (a = b) where b = 10,    (a = 10) (d) (setq 10 a),    None of the above

Ans:A ,A

. CHKDSK command
Options: a. Check the disk b. Dos command c. Give information about disk d. All of the above

Ans:6 – d ,6 – d

Which is a device that changes information into digital form?
Options: Modem,    Digitizer,    Mouse,    Light pen

Ans:B ,B

0.Lehman’s Third Law (Lehman and Belady 1985) is
Options: (A)Continuing change: A program used in real-world environment must change necessarily or become progressively less useful in that environment. (B) Increase complexity: As an evolving program change, its strictures tend to become more complex. Extra resources must be devoted to preserving and simplifying the structure. (C) Large program evolution: Program evolution is a self-regulating process. (D) None of these 27

Ans:270. (C),270. (C)

Data structuring is refined through a process called
Options: structuring process,    hierarchical structure,    normalization,    Relation structure

Ans:C ,C

The computer can potentially be used to monitor most of our actions, thus robbing us of _____
Options: tapping,    privacy,    back log,    security

Ans:B ,B

9.In Excel the view that puts a blue a blue line around each page that would be printed is the
Options: (A)Print Preview (B) Normal View (C) Page Break Preview (D) Split View 12

Ans:119. (C),119. (C)

. The file system “NTFS” stands for
Options: a. New Type File System b. Never Terminated File System c. New Technology File System d. Non Terminated File System

Ans:0 – c ,0 – c

9.In Excel this function converts miles to kilometers, kilograms to pounds, and so on
Options: (A)Convert (B) Product (C) Change (D) All of above 17

Ans:169. (A),169. (A)

The software used to convert source program instructions to object instruction is known as
Options: Compiler,    Assembler,    Interpreter,    Language processor


.Only filenames and extensions are to be displayed in wide format, which command you’ll use?
Options: a.    Dir/w b.    Dir a: c.    Dir/s d.    Dir/b

Ans:a,Correct Answer: Dir/w