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MCQOPTIONS
This section includes 591 Mcqs, each offering curated multiple-choice questions to sharpen your Cloud Computing knowledge and support exam preparation. Choose a topic below to get started.
| 401. |
Hexagonal packing is also known as |
| A. | 12 12 packing |
| B. | 34 34 packing |
| C. | 123 123 packing |
| D. | 89 89 packing |
| Answer» B. 34 34 packing | |
| 402. |
The lattice energy of LiCl in kilo joule per mole is |
| A. | −833 |
| B. | 900 |
| C. | −700 |
| D. | −400 |
| Answer» B. 900 | |
| 403. |
Boiling point is increased when the external pressure is |
| A. | increased |
| B. | decreased |
| C. | no effect |
| D. | descends |
| Answer» B. decreased | |
| 404. |
Graphite conducts electricity in |
| A. | vertically |
| B. | parallel layers |
| C. | diagonally |
| D. | no conduction |
| Answer» C. diagonally | |
| 405. |
You wish to allow non-root user to mount dos-formatted floppy disks on /dev/fd0. The following line(s) in /etc/fstab will do the job: |
| A. | /dev/fd0 /mnt dos users,noauto |
| B. | /dev/fd0 /mnt msdos user,noauto |
| C. | /dev/fd0 /mnt dos users,noauto 0 0 |
| D. | /dev/fd0 /mnt dosfs defaults |
| Answer» C. /dev/fd0 /mnt dos users,noauto 0 0 | |
| 406. |
The validity test which is used to represent the relationship between job performance of employees and abstract characteristic is classified as |
| A. | inverse validity |
| B. | direct validity |
| C. | correlated validity |
| D. | construct validity |
| Answer» E. | |
| 407. |
In manometric method, to measure the vapor pressure at any temperature liquid is |
| A. | cooled |
| B. | warmed |
| C. | condensed |
| D. | freezed |
| Answer» C. condensed | |
| 408. |
Which system call is used to bias the existing property of process? |
| A. | bias() |
| B. | proc() |
| C. | Nice() |
| D. | Exec() |
| Answer» B. proc() | |
| 409. |
When did Linus Pauling die? |
| A. | 8/19/1994 12:00:00 AM |
| B. | 3/3/1998 12:00:00 AM |
| C. | 11/29/1990 12:00:00 AM |
| D. | 6/4/1992 12:00:00 AM |
| Answer» B. 3/3/1998 12:00:00 AM | |
| 410. |
Molar heat of vaporization for water is |
| A. | 40.6kJ/mole |
| B. | 78kJ/mole |
| C. | 90kJ/mole |
| D. | 15kJ/mole |
| Answer» B. 78kJ/mole | |
| 411. |
Borax forms |
| A. | rhombic crystals |
| B. | cubic crystals |
| C. | monoclinic crystals |
| D. | hexagonal crystals |
| Answer» D. hexagonal crystals | |
| 412. |
The molecules looses their perfect alignment due to |
| A. | volume difference |
| B. | shape |
| C. | electrons |
| D. | Thermal energy |
| Answer» E. | |
| 413. |
Shape of crystals of tin oxide and magnesium oxide is |
| A. | cubic |
| B. | tetragonal |
| C. | monoclinic |
| D. | rhombic |
| Answer» C. monoclinic | |
| 414. |
In polymorphism the forms of compound are |
| A. | 1 |
| B. | more than 1 |
| C. | 2 |
| D. | 3 |
| Answer» C. 2 | |
| 415. |
Which Lucy Maud Montgomery book was published in 2009? |
| A. | The Blythes Are Quoted |
| B. | Courageous Women |
| C. | The Blue Castle |
| D. | Jane of Lantern Hill |
| Answer» B. Courageous Women | |
| 416. |
Which state is to the east of Louisiana? |
| A. | Maryland |
| B. | New York |
| C. | Mississippi |
| D. | Virginia |
| Answer» D. Virginia | |
| 417. |
How much usable space is available, when a Linux system is configured with a RAID 5 array that consists of six 20 GB hard disk drives? |
| A. | 100 |
| B. | 80 |
| C. | 60 |
| D. | 120 |
| Answer» E. | |
| 418. |
The direction in which the graphite cannot conduct is |
| A. | perpendicular |
| B. | parallel |
| C. | diagonal |
| D. | bisectional |
| Answer» B. parallel | |
| 419. |
The turbid liquid state has property of |
| A. | close packing |
| B. | vibrational motion |
| C. | surface tension |
| D. | more spaces |
| Answer» D. more spaces | |
| 420. |
Liquid crystals have few properties of |
| A. | nitrogen |
| B. | gases |
| C. | air |
| D. | crystals |
| Answer» E. | |
| 421. |
The six parameters which help to determine unit cell are |
| A. | unit cell dimensions |
| B. | unit cell lines |
| C. | array |
| D. | group |
| Answer» B. unit cell lines | |
| 422. |
The concept which focus on the availability of jobs to all the individuals without any discrimination is classified as |
| A. | equal employment opportunity |
| B. | non discrimination opportunity |
| C. | opportunity of equality |
| D. | none of above |
| Answer» B. non discrimination opportunity | |
| 423. |
When solid is changed to liquid the changes in intermolecular distances is are |
| A. | small |
| B. | very large |
| C. | large |
| D. | no change |
| Answer» B. very large | |
| 424. |
Interfacial angles do not depend upon |
| A. | shape of crystal |
| B. | atoms in crystal |
| C. | outer shine |
| D. | color |
| Answer» B. atoms in crystal | |
| 425. |
In hexagonal packing the balls which are in front of each other belongs to layers third, fifth and |
| A. | seventh |
| B. | eighth |
| C. | ninth |
| D. | tent |
| Answer» B. eighth | |
| 426. |
In symbols, the formula to calculate the refractive index is |
| A. | rn = l/m |
| B. | n = c/v |
| C. | n = v/m |
| D. | i = v/l |
| Answer» C. n = v/m | |
| 427. |
The distance between opposite ions in NaCl crystals is |
| A. | 2.815 angstrom |
| B. | 4 angstrom |
| C. | 9angstrom |
| D. | 10 angstrom |
| Answer» B. 4 angstrom | |
| 428. |
1:1 is a characteristic of |
| A. | rhombohedral crystals |
| B. | orthorhombic crystals |
| C. | cubic |
| D. | needle like |
| Answer» D. needle like | |
| 429. |
The formal document compiled by the employers which is submitted to enforcement agencies every year is considered as |
| A. | disparate action plan |
| B. | legislative action plan |
| C. | affirmative action plan |
| D. | retaliation action plan |
| Answer» D. retaliation action plan | |
| 430. |
At transition temperature the two crystalline forms exist in |
| A. | excess |
| B. | low quantity |
| C. | equilibrium |
| D. | molten state |
| Answer» D. molten state | |
| 431. |
What is the normal gestation period for lion? |
| A. | 105 days |
| B. | 60 days |
| C. | 145 days |
| D. | 90 days |
| Answer» B. 60 days | |
| 432. |
The compound which has highest molar heat of vaporization among hydrocarbons is |
| A. | methane |
| B. | ethane |
| C. | propane |
| D. | hexane |
| Answer» E. | |
| 433. |
The one form of a crystalline solid can be changed into another form at |
| A. | low temperature |
| B. | high temperature |
| C. | critical temperature |
| D. | transition temperature |
| Answer» E. | |
| 434. |
Which Lydia Maria Child book was published in 1878? |
| A. | The First Settlers of New England |
| B. | Aspirations of the World |
| C. | Fact and Fiction |
| D. | Flowers for Children |
| Answer» C. Fact and Fiction | |
| 435. |
Rhombohedral and orthorhombic crystalline forms are characteristic of |
| A. | sodium chloride |
| B. | silver nitrate |
| C. | glucose |
| D. | Sulphur |
| Answer» C. glucose | |
| 436. |
n order to map the proper module libraries to the proper kernel, it is advisable to set the ___________ variable in /usr/src/linux/Makefile: |
| A. | EXTRAVERSION |
| B. | KERNELVERSION |
| C. | PROPERVERSION |
| D. | VERSION |
| Answer» B. KERNELVERSION | |
| 437. |
Where was Lucy Maud Montgomery born? |
| A. | Halifax |
| B. | Prince Albert |
| C. | Ontario |
| D. | Clifton |
| Answer» E. | |
| 438. |
Air trapped inside a single-piston-cylinder exerts a pressure of 760 mmHg. If its volume is increased by 20% at a constant temperature, then the pressure exerted would be equal to |
| A. | 544 mmHg |
| B. | 533 mmHg |
| C. | 633 mmHg |
| D. | 584 mmHg |
| Answer» D. 584 mmHg | |
| 439. |
For what did Linus Pauling win Nobel Prize for Peace? |
| A. | Efforts to ban nuclear tests |
| B. | Settling dispute between USA and UK over fisheries |
| C. | Organizing United Nations |
| D. | Bringing about Locarno Pact |
| Answer» B. Settling dispute between USA and UK over fisheries | |
| 440. |
A process is identified by a unique |
| A. | id |
| B. | pid |
| C. | proid |
| D. | processid |
| Answer» C. proid | |
| 441. |
Which directory is used to write messages when kernel is loading? |
| A. | /var/log/messages |
| B. | /etc/log/messages |
| C. | /etc/ messages |
| D. | /var/messages |
| Answer» B. /etc/log/messages | |
| 442. |
Where did Linus Pauling work in 1927-1963? |
| A. | California Institute of Technology |
| B. | London School of Economics |
| C. | Stanford University |
| D. | Massachusetts Institute of Technology |
| Answer» B. London School of Economics | |
| 443. |
Ammonia has molar heat of vaporization whose value in kJ/mole is |
| A. | 21.7 |
| B. | 99 |
| C. | 78 |
| D. | 71 |
| Answer» B. 99 | |
| 444. |
When did Lew Wallace die? |
| A. | 2/15/1905 12:00:00 AM |
| B. | 4/1/1901 12:00:00 AM |
| C. | 11/18/1919 12:00:00 AM |
| D. | 3/24/1911 12:00:00 AM |
| Answer» B. 4/1/1901 12:00:00 AM | |
| 445. |
Spacing between atoms can be find by use of |
| A. | screw gauge |
| B. | microscope |
| C. | X ray |
| D. | chromatography |
| Answer» D. chromatography | |
| 446. |
Which war during the presidency of Lyndon Johnson made him unpopular? |
| A. | Boer War |
| B. | Korean War |
| C. | Vietnam War |
| D. | Crimean War |
| Answer» D. Crimean War | |
| 447. |
In dipole induced dipole forces the force of attraction created is |
| A. | momentary |
| B. | permanent |
| C. | very strong |
| D. | neutral |
| Answer» B. permanent | |
| 448. |
By use of vacuum distillation the boiling point of glycerin becomes |
| A. | 230 degree Celsius |
| B. | 210 degree Celsius |
| C. | 567 degree Celsius |
| D. | 68 degree Celsius |
| Answer» C. 567 degree Celsius | |
| 449. |
Diffraction of light is a property of |
| A. | liquids |
| B. | gases |
| C. | nitrogen |
| D. | liquid crystals |
| Answer» E. | |
| 450. |
Where did Lew Wallace practice law? |
| A. | Covington |
| B. | New York |
| C. | Edmonton |
| D. | Boston |
| Answer» B. New York | |