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MCQOPTIONS
This section includes 2167 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.
| 1851. |
Which is true about functional requirement ? |
| A. | A functional requirement is also called behavioral requirement |
| B. | A functional requirement includes development and operational requirements |
| C. | A functional requirement is a statement of how a software product must map program inputs to program outputs |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 1852. |
What type of error occurs in the refresh cycle of the DRAM? |
| A. | errors in data |
| B. | power loss |
| C. | timing issues |
| D. | not accessing data |
| Answer» D. not accessing data | |
| 1853. |
For the formation of E-MESFET _______ is used |
| A. | n- implantation |
| B. | n+ implantation |
| C. | p- implantation |
| D. | p+ implantation |
| Answer» B. n+ implantation | |
| 1854. |
What is the boiling point of sulphur trioxide? |
| A. | 44.8 ‘C |
| B. | 100’C |
| C. | 150’C |
| D. | 200.5’C |
| Answer» B. 100‚Äö√Ñ√∂‚àö√ë‚àö¬•C | |
| 1855. |
A system is stable with zero input if: |
| A. | The resulting trajectory tends towards the equilibrium state. |
| B. | If for the bounded input output is also bounded |
| C. | It is a free system |
| D. | It is forced system |
| Answer» B. If for the bounded input output is also bounded | |
| 1856. |
Today, an average dairy cow produces approximately ____ quarts of milk per cow annually. |
| A. | 5500 |
| B. | 6500 |
| C. | 6800 |
| D. | 8800 |
| Answer» E. | |
| 1857. |
What is/are the resultant image of a smoothing filter? |
| A. | Image with high sharp transitions in gray levels |
| B. | Image with reduced sharp transitions in gray levels |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» C. All of the mentioned | |
| 1858. |
The induced stress in the material and the young’s modulus, both are the properties of material.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 1859. |
When it is possible to chain round the obstacle, i.e a pond, hedge etc. This case comes under which among the three kinds of obstacles to chaining? |
| A. | obstacles to ranging but not chaining |
| B. | obstacles to chaining but not ranging |
| C. | obstacles to levelling |
| D. | obstacles to ranging and chaining |
| Answer» C. obstacles to levelling | |
| 1860. |
How many observations are needed at least, to plot a histogram which gives proper information about the process capability? |
| A. | 100 |
| B. | 120 |
| C. | 50 |
| D. | 10 |
| Answer» B. 120 | |
| 1861. |
Anti-freeze mixtures are added to fuel in extreme winter seasons to lower its freezing temperatures below the danger point. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1862. |
The maximum volumetric efficiency of a pump(100cc) is ________ |
| A. | 60% |
| B. | 70% |
| C. | 80% |
| D. | 90% |
| Answer» E. | |
| 1863. |
When the armature of a DC motor rotates, emf induced is in machine is called as ___________ |
| A. | Self-induced emf |
| B. | Mutually induced emf |
| C. | Back emf |
| D. | Cannot be determined |
| Answer» D. Cannot be determined | |
| 1864. |
If a 2-wire ac single phase distribution system operating at ‘30’ MW and ‘315’ kV, operating at the power factor of 0.8, then the current in the outer wire in kA is _____$ |
| A. | 0.0838 |
| B. | 83.8 |
| C. | 8.38 |
| D. | 1.131 |
| Answer» B. 83.8 | |
| 1865. |
The velocity of fluid is operated between minimum fluidizing velocity(Umf) and Pneumatic velocity in fluidized bed, true or false? |
| A. | True |
| B. | False |
| Answer» C. | |
| 1866. |
Calculate the Strain energy that can be stored in a body to be pulled with 100 N/mm2 stress (f) and E = 2√ó105 N/mm2.$ |
| A. | 0.9 kNm |
| B. | 0.05kNm |
| C. | 0.87kNm |
| D. | 0.54kNm |
| Answer» C. 0.87kNm | |
| 1867. |
Updates to the ______ attribute in a parent-child hierarchy must not include updates to any other properties or attributes. |
| A. | child |
| B. | parent |
| C. | both child and parent |
| D. | None of the mentioned |
| Answer» C. both child and parent | |
| 1868. |
Which of the following is true about both functions and procedures? |
| A. | WAIT statement can’t be used |
| B. | When declared in a package, both require package body |
| C. | SIGNALs can’t be declared |
| D. | RETURN is used in both |
| Answer» C. SIGNALs can‚Äö√Ñ√∂‚àö√ë‚àö¬•t be declared | |
| 1869. |
Which of the following is NOT correct? (A, B and C are matrices) |
| A. | A.B = B.A |
| B. | A.B.C = (A.B).C = A.(B.C) |
| C. | C(A+B) = C.A + C.B |
| D. | 1 A = A 1 |
| Answer» B. A.B.C = (A.B).C = A.(B.C) | |
| 1870. |
A condenser condenses the steam coming out from? |
| A. | Boiler |
| B. | Turbine |
| C. | Economiser |
| D. | Super heater |
| Answer» C. Economiser | |
| 1871. |
Uninformed search strategies are better than informed search strategies. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1872. |
Function key F9 is used to toggle _______ |
| A. | snap |
| B. | ortho |
| C. | osnap |
| D. | grid |
| Answer» B. ortho | |
| 1873. |
The __________ is a non-quantitative 3 dimensional system for plotting colors. |
| A. | Munsell |
| B. | Gabriel |
| C. | John |
| D. | Paul |
| Answer» B. Gabriel | |
| 1874. |
How many types of neurons are present? |
| A. | 2 |
| B. | 1 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 1875. |
How can we preserve viable material of endangered species? |
| A. | By mutation |
| B. | By cloning |
| C. | By gene bank |
| D. | By gene pool |
| Answer» D. By gene pool | |
| 1876. |
Which of these is not an objective of proposal? |
| A. | To construct buildings |
| B. | To demolish new structures |
| C. | To install telecommunications |
| D. | To conduct research |
| Answer» C. To install telecommunications | |
| 1877. |
The collective study of genotypic, chemotaxonomic, and phenotypic method is________ |
| A. | Polyphasic approach |
| B. | Numerical taxonomy |
| C. | Bacterial taxonomy |
| D. | Phylogenetic approach |
| Answer» B. Numerical taxonomy | |
| 1878. |
Slip band spacing _________ with increasing temperature. |
| A. | Increases |
| B. | Decreases |
| C. | Remains constant |
| D. | First increases, then decrease |
| Answer» B. Decreases | |
| 1879. |
The absolute jump instruction is intended mainly for a jump within a memory space of |
| A. | 2 bytes |
| B. | 2 Kbytes |
| C. | 2 Mbytes |
| D. | none |
| Answer» C. 2 Mbytes | |
| 1880. |
The major use of limestone is |
| A. | Primary source material for manufacture of Portland cement |
| B. | Used in metallurgical industries as flux |
| C. | Used as building stone |
| D. | Used as a source of magnesium |
| Answer» B. Used in metallurgical industries as flux | |
| 1881. |
_____________ Binders are used to harden the skin dried moulds. |
| A. | Linseed Oil |
| B. | Marine Oil |
| C. | Vegetable Oil |
| D. | Synthetic Resins |
| Answer» B. Marine Oil | |
| 1882. |
Which of the following is not the purpose of iron core in a step-up transformer? |
| A. | to provide coupling between primary and secondary |
| B. | to increase the magnitude of mutual flux |
| C. | to decrease the magnitude of magnetizing current |
| D. | to provide all above features |
| Answer» D. to provide all above features | |
| 1883. |
The depth of the bore hole is checked at_________ before insertion of the under-reamer. |
| A. | At the start and At the end |
| B. | Each time |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» B. Each time | |
| 1884. |
A chamfer of 3mm thick and angle 45Àö inclination is dimensioned as _____$ |
| A. | 45Àö x 3 |
| B. | 3 x 45Àö |
| C. | 45Àö |
| D. | 3mm |
| Answer» C. 45‚àö√Ñ‚àö‚àÇ | |
| 1885. |
Which of the following is not an assumption of MSMPR model? |
| A. | Perfect mixing of the magma |
| B. | No crystal breakage |
| C. | Continuous, steady-flow, steady-state operation |
| D. | Crystals are of various sizes. |
| Answer» E. | |
| 1886. |
The maximum collations a character set can have is ______________ |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | more than 1 |
| Answer» E. | |
| 1887. |
Residual volume is ________ |
| A. | Lesser than tidal volume |
| B. | Greater than vital capacity |
| C. | Greater than inspiratory volume |
| D. | Greater than tidal volume |
| Answer» E. | |
| 1888. |
PICT have high sensitivity than FICT. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1889. |
In frequency modulation, the amplitude of modulated carrier signal is ______and its frequency is ______ by the modulating message signal. |
| A. | Constant, constant |
| B. | Varied, constant |
| C. | Constant, varied |
| D. | Varied, varied |
| Answer» D. Varied, varied | |
| 1890. |
All the ions entering the tube have the same kinetic energy. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1891. |
Strong secondary structure in a message may affect ________ |
| A. | translation |
| B. | transcription |
| C. | both translation and transcription |
| D. | none of translation and transcription |
| Answer» B. transcription | |
| 1892. |
The propagation constant is a complex quantity. State true/false. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1893. |
Which of the following species has natural competence? |
| A. | Saccharomyces cerevisiae |
| B. | Staphylococcus Aeruginosa |
| C. | Gelidium corneum |
| D. | Streptococcus pneumoniae |
| Answer» E. | |
| 1894. |
The main feature common to traditional workflow systems is the ability to support work lists for actors in a process. |
| A. | WS-BPEL (BPEL 2.0) |
| B. | WS-BPEL (BPEL) |
| C. | WS-BPEL for People (BPEL4People) |
| D. | Business Process Modeling Notation (BPMN) |
| Answer» B. WS-BPEL (BPEL) | |
| 1895. |
Which of the following commands will move the cursor to the end of line number 30 if the current position of the cursor is line number 01? |
| A. | 30$ |
| B. | 30| |
| C. | 30b |
| D. | 30% |
| Answer» B. 30| | |
| 1896. |
Which of the following nav-left value sets it’s value to default value?$ |
| A. | target-name |
| B. | id |
| C. | inital |
| D. | inherit |
| Answer» D. inherit | |
| 1897. |
Retroviruses make efficient and convenient vectors for gene transfer because ___________________ |
| A. | Genome is large |
| B. | Genome is small |
| C. | Broad host range |
| D. | Cost efficiency |
| Answer» C. Broad host range | |
| 1898. |
Some users have requested tests for IE’s float double margin bug, and support for position:fixed. Which API is suitable for them?$ |
| A. | mq() media Plugin API |
| B. | addTest() Plugin API |
| C. | testAllProps() Plugin API |
| D. | none of the mentioned |
| Answer» C. testAllProps() Plugin API | |
| 1899. |
Workability of concrete can be improved by ___________ |
| A. | Increasing size of aggregates |
| B. | Decreasing size of aggregates |
| C. | Increasing fine aggregates |
| D. | Increasing flaky aggregates |
| Answer» B. Decreasing size of aggregates | |
| 1900. |
__________ type of scaffolding is used when the proper hard ground is not available for the standards to rest. |
| A. | Steel scaffolding |
| B. | Trestle scaffolding |
| C. | Bricklayers scaffolding |
| D. | Cantilever scaffolding |
| Answer» E. | |