MCQOPTIONS
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MCQOPTIONS
This section includes 2374 Mcqs, each offering curated multiple-choice questions to sharpen your Embedded Systems knowledge and support exam preparation. Choose a topic below to get started.
| 701. |
What is the bivalent shape in diakinesis? |
| A. | X shaped |
| B. | O shaped |
| C. | Y shaped |
| D. | Star shaped |
| Answer» C. Y shaped | |
| 702. |
The number of chiasma in diakinesis stage _________ |
| A. | Increases |
| B. | Decreases |
| C. | Remains same |
| D. | There are no chiasma left |
| Answer» C. Remains same | |
| 703. |
The chromosomes in oocytes persist in diplotene stage for 12-50 years. State if it is true or false. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 704. |
The separation of the chromosomes in diplotene stage starts at _________________ |
| A. | Telomere |
| B. | Region before telomere |
| C. | Region beside centromere |
| D. | Centromere |
| Answer» E. | |
| 705. |
Find the value of standard error Ẋ in a sampling distribution without replacement. Given that the standard deviation of the population of 100 items is 25. |
| A. | 3 |
| B. | 4 |
| C. | 2 |
| D. | 5 |
| Answer» D. 5 | |
| 706. |
Find the standard error of population proportion p for sampling with replacement. The population proportion is 0.5 and size of sample is 4. |
| A. | 0.5 |
| B. | 0.25 |
| C. | 0.225 |
| D. | 0.375 |
| Answer» C. 0.225 | |
| 707. |
It is provided that for a sampling distribution E(X)=11 and ϕ=13. Find the bias in the sampling. |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 3 |
| Answer» B. 4 | |
| 708. |
Find the population proportion p for an IPL team having total 30 players with 10 overseas players. |
| A. | 1/2 |
| B. | 1/3 |
| C. | 2/3 |
| D. | 1/4 |
| Answer» C. 2/3 | |
| 709. |
A sample was formed consisting of 8 students from a total of 56 students for certain task. Find the sampling fraction of the population of students. |
| A. | 1/7 |
| B. | 7 |
| C. | 49 |
| D. | 1/49 |
| Answer» B. 7 | |
| 710. |
A box contains 26 pairs of napkins. If 3 pairs of napkins are selected at random with a replacement then the number of possible samples is _______ |
| A. | 17675 |
| B. | 17566 |
| C. | 17576 |
| D. | 17556 |
| Answer» D. 17556 | |
| 711. |
A population contains N items out of which n items are selected with replacement. Find the probability of the sample being selected. |
| A. | 1/N |
| B. | 1/nN |
| C. | 1/NCn |
| D. | 1/Nn |
| Answer» E. | |
| 712. |
A pack of cards contains 52 cards. A player selects 4 cards at random without replacement. Find all possible combinations of the cards selected. |
| A. | 207752 |
| B. | 270752 |
| C. | 270725 |
| D. | 207725 |
| Answer» D. 207725 | |
| 713. |
Find the number of all possible samples from a population containing 18 items from which 6 items are selected at random without replacement. |
| A. | 18564 |
| B. | 15864 |
| C. | 20264 |
| D. | 21564 |
| Answer» B. 15864 | |
| 714. |
The probability of selecting a sample containing n items from a population with N items without replacement in a Sampling Distribution is? |
| A. | 1/NCn |
| B. | 1/nCN |
| C. | 1/2n |
| D. | 1/2N |
| Answer» B. 1/nCN | |
| 715. |
What is the name of the method used to cross link enzyme molecules with each other using agents such as glutaraldehyde? |
| A. | Cross linking |
| B. | Polyacrylamide |
| C. | Agar |
| D. | Polyacrylate |
| Answer» B. Polyacrylamide | |
| 716. |
Which membrane configuration is used for separating enzyme from substrate and product solution? |
| A. | Packed column reactor |
| B. | Hollow fibre configuration |
| C. | Fluidized bed reactor |
| D. | Stirred tank reactor |
| Answer» C. Fluidized bed reactor | |
| 717. |
Membrane materials include: Nylon, cellulose, polysulfone and _______________ |
| A. | Collagen |
| B. | Polyacrylamide |
| C. | Agar |
| D. | Polyacrylate |
| Answer» E. | |
| 718. |
Which one is a matrix for entrapment? |
| A. | Cellulose |
| B. | Polysulfone |
| C. | Nylon |
| D. | Collagen |
| Answer» E. | |
| 719. |
Why is the enzyme solution mixed with a polymeric fluid? |
| A. | To make it more potent |
| B. | Faster reaction |
| C. | More active sites on the surface |
| D. | Solidifies into various forms |
| Answer» E. | |
| 720. |
Catalyst reuse is an advantage of immobilized enzyme systems. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 721. |
Which enzyme gives Acrylamide as a product? |
| A. | Nitrile Hydratase |
| B. | Glucose isomerase |
| C. | Penicillin acylase |
| D. | Beta-Galactosidase |
| Answer» B. Glucose isomerase | |
| 722. |
What is the product obtained from glucose isomerase? |
| A. | Amino acids |
| B. | High fructose corn syrup |
| C. | Penicillin |
| D. | Acrylamide |
| Answer» C. Penicillin | |
| 723. |
What is the term given to restriction of enzyme mobility in a fixed space? |
| A. | Enzyme deactivation |
| B. | Enzyme saturation |
| C. | Enzyme activation |
| D. | Enzyme immobilization |
| Answer» E. | |
| 724. |
The rate of enzyme conversion of the substrate will decrease with temperature. |
| A. | True |
| B. | False |
| Answer» C. | |
| 725. |
If the substrate contains ionic groups, what happens to the pH of the medium? |
| A. | The pH of medium increases |
| B. | The pH of medium decreases |
| C. | The pH of medium remains same |
| D. | The pH of medium affects the affinity of substrate to enzyme |
| Answer» E. | |
| 726. |
Variation in pH of medium result in changes of ionic form of the active site. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 727. |
What is the suitable form of ionic group of enzymes? |
| A. | Acidic or basic |
| B. | Acidic |
| C. | Basic |
| D. | neutral |
| Answer» B. Acidic | |
| 728. |
Why are Enzymes active only over small range of pH? |
| A. | Its enzymes property |
| B. | Due to non-active site functional group charges |
| C. | Due to the active site functional group charges |
| D. | It prevents from structure destruction |
| Answer» D. It prevents from structure destruction | |
| 729. |
In digital communication, interaction between ______ is possible. |
| A. | Any layer to layer |
| B. | One layer to next layer |
| C. | layers |
| D. | None of the mentioned |
| Answer» C. layers | |
| 730. |
A mechanism for breaking the problem down is |
| A. | Layering |
| B. | Dividing |
| C. | Abstraction |
| D. | Entity sharing |
| Answer» D. Entity sharing | |
| 731. |
Companding is used to |
| A. | Increase the information transmission rate |
| B. | Use only one carrier frequency to handle different signals |
| C. | To use different frequency bands for different signals |
| D. | To protect all small signals in PCM from quantizing noise |
| Answer» E. | |
| 732. |
What will be the output of the following Java code? |
| A. | Compilation failure |
| B. | 3 |
| C. | 1 |
| D. | 2View Answer |
| Answer» B. 3 | |
| 733. |
What will be the correct option of the following Java code snippet? |
| A. | ICust can be replaced with RegularCustomer |
| B. | RegularCustomer can be replaced with OneTimeCustomer |
| C. | OneTimeCustomer can be replaced with RegularCustomer |
| D. | We can instantiate objects of ICustView Answer |
| Answer» B. RegularCustomer can be replaced with OneTimeCustomer | |
| 734. |
What does Liskov substitution principle specify? |
| A. | parent class can be substituted by child class |
| B. | child class can be substituted by parent class |
| C. | parent class cannot be substituted by child class |
| D. | No classes can be replaced by each other |
| Answer» B. child class can be substituted by parent class | |
| 735. |
The condition flag Z is set to 1 to indicate _______ |
| A. | The operation has resulted in an error |
| B. | The operation requires an interrupt call |
| C. | The result is zero |
| D. | There is no empty register available |
| Answer» D. There is no empty register available | |
| 736. |
When using Branching, the usual sequencing of the PC is altered. A new instruction is loaded which is called as ______ |
| A. | Branch target |
| B. | Loop target |
| C. | Forward target |
| D. | Jump instruction |
| Answer» B. Loop target | |
| 737. |
While using the iterative construct (Branching) in execution _____________ instruction is used to check the condition. |
| A. | TestAndSet |
| B. | Branch |
| C. | TestCondn |
| D. | None of the mentioned |
| Answer» C. TestCondn | |
| 738. |
In a system, which has 32 registers the register id is __________ long. |
| A. | 16 bit |
| B. | 8 bits |
| C. | 5 bits |
| D. | 6 bits |
| Answer» D. 6 bits | |
| 739. |
The instruction, Add R1,R2,R3 in RTN is _______ |
| A. | R3=R1+R2+R3 |
| B. | R3<-[R1]+[R2]+[R3] |
| C. | R3=[R1]+[R2] |
| D. | R3<-[R1]+[R2] |
| Answer» E. | |
| 740. |
RTN stands for ___________ |
| A. | Register Transfer Notation |
| B. | Register Transmission Notation |
| C. | Regular Transmission Notation |
| D. | Regular Transfer Notation |
| Answer» B. Register Transmission Notation | |
| 741. |
What effect does removal of water has on esterification? |
| A. | Increase reaction |
| B. | Decrease reacting |
| C. | Completes reaction |
| D. | Acts as catalyst |
| Answer» D. Acts as catalyst | |
| 742. |
Maximum radius of gyration (minimum slenderness ratio) can be obtained by |
| A. | by increasing load |
| B. | by spreading material of section towards its axis |
| C. | by spreading material of section away from its axis |
| D. | by spreading material of section at its axis |
| Answer» D. by spreading material of section at its axis | |
| 743. |
What is the effective length when both ends of compression member are hinged? |
| A. | 0.65L |
| B. | 0.8L |
| C. | L |
| D. | 2L |
| Answer» D. 2L | |
| 744. |
Effective length of compression member is ________ |
| A. | distance between ends of members |
| B. | distance between end point and midpoint of member |
| C. | distance between points of contraflexure |
| D. | distance between end point and centroid of member |
| Answer» D. distance between end point and centroid of member | |
| 745. |
The standard hard water is prepared such that each ml must contain ________ mg of CaCO3. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» B. 2 | |
| 746. |
The buffer used in the EDTA solution must have the PH of ___________ |
| A. | 20 |
| B. | 15 |
| C. | 10 |
| D. | 5 |
| Answer» D. 5 | |
| 747. |
_________ drops of indicator is used in the EDTA method. |
| A. | 1 to 2 drops |
| B. | 2 to 3 drops |
| C. | 2 to 4 drops |
| D. | 5 to 8 drops |
| Answer» B. 2 to 3 drops | |
| 748. |
To prepare EDTA solution _________ grams of EDTA is dissolved in the one litre of water. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |
| 749. |
At PH=10, the metal dye complex has the colour ________ |
| A. | Wine red |
| B. | Blue |
| C. | Green |
| D. | Pink |
| Answer» B. Blue | |
| 750. |
The change in colour is sharper at the PH of ________ |
| A. | 5 |
| B. | 10 |
| C. | 15 |
| D. | 20 |
| Answer» C. 15 | |