What do you mean by Memory Compaction?

Options: Combine multiple equal memory holes into one big hole B. Combine multiple small memory holes into one big hole C. Divide big memory hole into small holes D. Divide memory hole by 2

Ans:– B ,

More Operating System Related questions:

970. san 1815 mein aatmeey sabha ka gathan kisane kiya tha?
Options: NA

Ans: raaja raamamohan raay, raaja raamamohan raay

275. haidaraabaad mein chaar meenaar ka nirmaan kisane karavaaya?
Options: NA

Ans: kulee kutubashaah, kulee kutubashaah

The _____ is a business-oriented data-processing association which publishes a monthly journal, Data Management.
Options: DPMA,    CDP,    CISA,    ACM

Ans:A ,A

. A zip is a program used to
Options: a. Speed up the computer memory b. Speed up the disk access c. Compress files d. All of above

Ans:7 – c ,7 – c

Two files may be joined into a third file if
Options: they have a row in common,    they have a field in common,    they have no records with the same value in the common field,    both (b) and (c)

Ans:B ,B

Since 1983, the RBI's responsibility with respect to regional rural banks was transferred to
Options: ARDC,    SBI,    NABARD,    PACs


The system/370 assembler language
Options: allows the programmer to write base registers and displacements explicitly in the source program.,    is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain.,    allows multiple programs to reside in separate areas of core at the same time.,    is a term that refers to the control programs of an operating system.

Ans:A ,A

8. …..interface consists of things like program counter, registers, interrupts and terminals
Options: a. Hardware b. Software c. Data d. None

Ans:Correct Answer: a,Correct Answer: a

. Which is not consisted in a processor
Options: A) ALU B) CU C) Memory D) Registers


It is more accurate to define a _____ as a variety of different record types that are treated as a single unit
Options: Database,    Table,    Record,    Flat File

Ans:A ,A

. The command used to display all files (.exe) from the system
Options: a. Dir *.exe b. Dir *.exe/s c. Dir *.exe/all d. None of above

Ans:2 – b ,2 – b

The model for a _____ resembles the hierarchical model in many respects.
Options: Network database,    Relational database,    Distributed database,    Hierarchical database

Ans:A ,A

A devices that links two homogeneous packet-broadcast local networks, is
Options: hub,    bridge,    repeater,    gateway

Ans:B ,B

Youngest everest winner mountaineer from HP
Options: aarti rana, shilpi sharma, dikki dolma, sunita roy

Ans:dikki dolma,dikki dolma

5.In Microsoft PowerPoint the term used when you press and hold the left mouse key and move the mouse around the slide
Options: (A)Highlighting (B) Dragging (C) Selecting (D) (B) and (C) both true 4

Ans:45. (D),45. (D)

Which of the following is commonly called a 'polyamide'?
Options: Terylene,    Nylon,    Rayon,    Orlon


. What is the first stage in software development?
Options: A) Specification and design B) Testing C) System Analysis D) Maintenance


ISDN uses _____ technology.
Options: only digital,    digital and analog,    only analog,    neither digital nor analog

Ans:A ,A

Two of the great Mughals wrote their own memories. There were
Options: Babar and Humayun,    Humayun and Jahangir,    Babar and Jahangir,    Jahangir and Shahjahan


. How to specify cell range from A9 to A99 in Excel?
Options: (A9, A99) B. (A9 to A99) C. (A9 : A99) D. (A9 – A99)

Ans:– C ,

Central Drug Research Institute is located at
Options: Trissur,    Nagpur,    Mysore,    Lucknow


What will be the output of the program? #include<stdio.h> #define MESS junk int main() { printf("MESS\n"); return 0; }
Options: junk,    MESS,    Error,    Nothing will print

Ans:B ,B

The manager attempts to expedite, or speed up, the flow of
Options: machines,    manpower,    material,    All of the above

Ans:C ,C

8.Evolutionary prototyping is
Options: (A)It describes the basic entities in the design and relation between them. (B) Observational techniques used to understand social and organizational requirements. (C) It is based on the idea of developing an initial implementation, exposing it uses on requirement and refining it through many versions until an adequate system has been developed. (D) Based on an idea of developing an initial implementation, exposing this to uses comment and retiring it until and adequate system has been developed. | 101 18

Ans:188. (D),188. (D)

parvati jalvidut pariyojna is situated in which district in HP?
Options: bilaspur, kangra, kullu, mandi


You are installing an IDE hard drive that will be your boot drive. Which is the correct order of steps that need to be followed?
Options: A. jumper properly, auto-detect(or configure manually) in CMOS, low level format, high level format, partition B. jumper properly, auto-detect(or configure manually) in CMOS, partition, high level format with / s switch C. jumper properly, partition, auto-detect(or configure manually in CMOS, high level format with /s switch D. jumper properly, auto-detect in CMOS, regular format

Ans:B ,jumper properly, auto-detect(or configure manually) in CMOS, partition, high level format with / s s

When did India enter into space age by launching the satellite 'Aryabhatta'?
Options: 1966,    1932,    1975,    1990


In MS Word, Ctrl+S is for …..
Options: a. Scenarios b. Size c. Save d. Spelling Check

Ans:–  C,–  C

. The short cut key Ctrl + R is used in Excel to
Options: a.  Right align the content of cell b.  Remove the cell contents of selected cells c.  Fill the selection with active cells to the right d.  None of above

Ans:– c,– c

Which of the following function will return a value of 8?
Options: ROUNDUP(8.4999, 0) B. ROUNDDOWN(8.4999, 0) C. ROUND(8.4999, 0) D. Only B and C

Ans:– D ,

. Which of the following statements about a tab control in a form is incorrect?
Options: a. It can contain only one object. b. It defines a layered space. c. It is a control object. d. It is created in multipage forms.

Ans:– a,– a

Todar Mal was associated with
Options: music,    literature,    finance,    law


. The octal equivalence of 111010 is
Options: A) 81 B) 72 C) 71 D) None of above


What is the shortcut key for repeat the recent find?
Options: A. CTRL + F4 B. SHIFT + F4 C. CTRL + F5 D. SHIFT + F5

Ans:– B ,SHIFT + F4

Continuous line drawing are produced using
Options: Chain printers,    Daisy wheel printers,    Plotters,    Thermal devices


A relation that has no partial dependencies is in which normal form
Options: First B. Second C. Third D. BCNF

Ans:– B ,

. 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 than the calculated results

Ans:– a,– a

0.The normalized turnaround time is
Options: (A)Ratio of turnaround time to service time (B) Ratio of turnaround time to waiting time (C) Ratio of service time to waiting time (D) Ratio of waiting time to service time. 12

Ans:120. (A),120. (A)

4.In Excel which of the following special function keys allow the content in cell
Options: (A)Esc (B) Shift (C) Return (D) Tab 9

Ans:94. (C),94. (C)

Which of the following items would require you t.o comply with EPA disposal guidelines?
Options: Keyboard,    System board,    Power supply,    Battery

Ans:D ,D

yu naam so lake is in which district?
Options: kinnaur , lahul, kullu, mandi

Ans:lahaul spiti,lahaul spiti

When not in use, it is very important to keep 5 VA diskettes in _____.
Options: Their protective sleeves,    In a plastic bag,    On a shelf in an upright position,    In the floppy drive

Ans:A ,A

. Which of the following is the default join between two recordsets?
Options: a. Inner join b. Left outer join c. Right outer join d. Self join

Ans:2 – a ,2 – a

Which of the following is not true of SQL views?
Options: Oracle views cannot use the ORDER BY clause in view definitions.,    Oracle views are created using the standard SQL-92 CREATE VIEW command.,    Oracle views can by queried.,    The SQL-92 standard does not allow the use of the ORDER BY clause in view definitions.

Ans:A ,A

Which setting you must modify to print a worksheet using letterhead?
Options: Paper B. Margin C. Layout D. Orientation

Ans:– B ,

312. prthvee se dikhaee dene vaala sabase chamakeela grah kaunasa hai?
Options: NA

Ans: shukr, shukr

If your router is facilitating a CSU/DSU, which of the following commands do you need to use to provide the router with a 64000bps serial link?
Options: RouterA(config)#bandwidth 64,    RouterA(config-if)#bandwidth 64000,    RouterA(config-if)#clock rate 64,    RouterA(config-if)#clock rate 64000

Ans:D ,D

Structured Programming involves
Options: decentralisation of program activity,    functional modularisation,    localisation of errors,    All of the above

Ans:B ,B

. 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

Which of the following is not an output device?
Options:  Scanner B.  Printer C.  Flat Screen D.  Touch Screen

Ans:– A ,