Explore topic-wise MCQs in Automata Theory.

This section includes 524 Mcqs, each offering curated multiple-choice questions to sharpen your Automata Theory knowledge and support exam preparation. Choose a topic below to get started.

101.

Which of the following transposable elements are not found in plants?

A. Tam3
B. Ac
C. All are found
D. L1
Answer» E.
102.

An ordered array is any collection of analytical elements configured in

A. randomly
B. rows and columns
C. none of these
D. circle
Answer» C. none of these
103.

Which of the following mainly serve to convert starch into high fructose corn syrup (HFCS)?

A. Gluco-isomerase
B. α-amylase
C. all of these
D. Gluco-amylase
Answer» D. Gluco-amylase
104.

A, B, C subscribe Rs. 50000 for a business. A subscribes Rs. 4000 more . than Band B Rs. 5000 more than C. Out of a total profit of Rs. 35000 A receives :

A. Rs. 8400
B. Rs. 11900
C. Rs. 13600
D. Rs. 14700
Answer» E.
105.

Maturation of the beers is carried out at

A. 10°C
B. 14°C
C. 2°C
D. 6°C
Answer» D. 6°C
106.

Any system that is not at equilibrium

A. is kinetically unstable, although it may be thermodynamically stable
B. is thermodynamically unstable, although it may be kinetically stable
C. requires an enzyme to reach equilibrium
D. is rushing toward equilibrium at a very rapid rate
Answer» C. requires an enzyme to reach equilibrium
107.

What will be output by the following statement? System.out.println(-1 >>>1);

A. -1
B. 0
C. 2147483647
D. 1
Answer» D. 1
108.

Plants containing genes encoding cytokines and blood clotting factors are used in

A. pharmaceutical production
B. nutrition improvement
C. textile production
D. vaccine production
Answer» B. nutrition improvement
109.

According to Eagle, the growth of L-strain and Hela-strain cultures require to have mandatory presence of

A. 8 amino acids
B. 6 amino acids
C. 12 amino acids
D. 10 amino acids
Answer» D. 10 amino acids
110.

Non-competitive inhibitor of an enzyme catalyzed reaction

A. binds to Michaelis complex (ES)
B. decreases Vmax
C. can actually increase reaction velocity in rare cases
D. both ( and (
Answer» E.
111.

If when a certain integer x is divided by 5 the remainder is 2, then each of the following could also be an integer EXCEPT,

A. x/11
B. /17
C. x/6
D. x/10
Answer» E.
112.

The sum of the smallest six digit number and the greatest five digit number is

A. 199999
B. 201110
C. 1099999
D. 211110
Answer» B. 201110
113.

Fermentation medium for oxytetracyclin (terramycin) consist of

A. CSL, (NH4)2 SO4, sodium chloride and CaCO3
B. CSL, starch, (NH4)2 SO4, sodium chloride and CaCO3
C. CSL,(NH4)2 SO4, ammonium chloride and CaCO3
D. CSL, starch,(NH4)2 SO4, ammonium chloride and CaCO3
Answer» C. CSL,(NH4)2 SO4, ammonium chloride and CaCO3
114.

Enzymes can

A. pass through semipermeable membrane
B. not pass through semipermeable membrane
C. none of these
D. dissolve semipermeable membrane
Answer» E.
115.

Conjugative plasmids

A. do not exhibit antibiotic resistance
B. exhibit antibiotic resistance
C. do not carry transfer genes
D. carry transfer genes called the tra genes
Answer» E.
116.

How many numbers between 200 and 600 are divisible by 4, 5 and 6?

A. 6
B. 5
C. 8
D. 7
Answer» B. 5
117.

Which of the following is an ethylene biosynthesis inhibitor?

A. Succinic acid
B. Citric acid
C. Silver thiosulphate
D. Activated charcoal
Answer» C. Silver thiosulphate
118.

In a partnership, A invests 1/6 of the capital for 1/6 of the time, B invests 1/3 of the capital for 1/3 of the time and C, the rest of the capital for the whole time. Out of a profit of Rs. 4600, B\'s share is :

A. Rs. 800
B. Rs. 650
C. Rs. 1000
D. Rs. 960
Answer» B. Rs. 650
119.

The maximum specific growth rate (μm) of an organism in batch culture is equal to slope of a plot of

A. In [biomass] against time
B. In [biomass] against time for exponential phase data only
C. biomass against time for stationary phase data only
D. biomass against time
Answer» C. biomass against time for stationary phase data only
120.

In a hotel, 60% had vegetarian lunch while 30% had non-vegetarian lunch and 15% had both types of lunch. If 96 people were present, how many did not eat either lunch?

A. 24
B. 20
C. 75
D. 50
Answer» B. 20
121.

How many different letter arrangements can be made from the letters of the word ‘LANGUAGE’?

A. 20160
B. 40320
C. 5040
D. 10080
Answer» E.
122.

During sickle cell anemia which of the following takes place?

A. Valine change to glutamine
B. Glutamine change to valine
C. Glutamic acid change to aspartic acid
D. Aspartic acid change to glutamic acid
Answer» C. Glutamic acid change to aspartic acid
123.

For orthographic projection, the engineering custom in the United States dictates the use of:

A. second-angle projection
B. first-angle projection
C. fourth-angle projection
D. third-angle projection
Answer» E.
124.

Graham is given the digits2, 4, 9 and asked to make a three digit number using these digits, without repeating any of them. What is the likelihood that the number he makes will be greater than 450 but lesser than 900?

A. 01-06-2015
B. 01-02-2015
C. 02-04-2015
D. 02-03-2015
Answer» B. 01-02-2015
125.

When liquid is pumped through cooling coil in a stirred tank reactor to cool. Which of the following is not correct?

A. Baffles in the tank will increase the rate of cooling
B. If the stirrer speed is increased, the rate will be faster
C. Faster cooling rates at a faster rate of pumping
D. Faster cooling rates at a slower rate of pumping
Answer» E.
126.

5978 6134 7014

A. 19126
B. 16226
C. 19226
D. 19216
Answer» B. 16226
127.

If the solute passes through membrane freely, the the rejection coefficient (s) is

A. 0
B. 1
C. <1
D. >1
Answer» B. 1
128.

Co-integrating transformation vectors must include a region of homology in

A. the Ti-plasmid
B. the vector plasmid
C. none of these
D. between vector plasmid and Ti-plasmid
Answer» E.
129.

A candidate scoring 25% in an examination fails by 30 marks while another candidate who scores 50% marks gets 20 marks more than minimum required for a pass. Find the minimumpass percentage?

A. 0.4
B. 0.35
C. 0.45
D. 0.5
Answer» B. 0.35
130.

If int is 2 bytes wide.What will be the output of the program?

A. cd
B. ab
C. gh
D. ef
Answer» B. ab
131.

A does half as much work as B in three fourth of the time. If together they take 18 days to complete a work, how much time shall B take to do it?(CAP GEMINI COMPANY)

A. 35 days
B. 40 days
C. 45 days
D. 30 days
Answer» E.
132.

Which one of the following is true about Yeast Centromeric plasmids (YCp) vectors?

A. Segregates during meiosis and mitosis
B. Contains centromeric sequences
C. All of the above
D. Functions as true chromosome
Answer» D. Functions as true chromosome
133.

Inserted DNA in λ gt 11 can be expressed as

A. free protein in the cytoplasm
B. β-galactosidase fused protein
C. all of the above
D. free protein that is secreted out
Answer» C. all of the above
134.

Antibiotics are typically produced in fed batch reactors because

A. the precursors are often toxic to the cells
B. antibiotic yields are generally higher when cells enter the stationary phase
C. All of the above
D. antibiotic yields are generally higher when cell growth slows
Answer» D. antibiotic yields are generally higher when cell growth slows
135.

A genomic library is

A. a collection of many clones possessing different DNA fragments from the same organisms bound to vectors
B. a database where the sequence of an organism's genome is stored
C. a place where the information of the genetic organization of organisms are kept.
D. a book that describes how to isolate DNA from a particular organism
Answer» B. a database where the sequence of an organism's genome is stored
136.

Concentration polarization can be reduced further by

A. reducing the flow rate per unit membrane surface area
B. pre filtering the solution
C. all of the above
D. back washing periodically
Answer» D. back washing periodically
137.

The maximum specific growth rate of an organism depends on

A. temperature
B. medium composition
C. All of these
D. pH
Answer» D. pH
138.

Concentration of the growth limiting substrate means

A. the concentration of the substrate that controls the growth rate of the cells
B. trace elements concentration
C. dissolved oxygen concentration
D. sugar concentration in the fermentation medium
Answer» B. trace elements concentration
139.

The cell membrane is made up of

A. cellulose
B. lipoproteins
C. phosphoproteins
D. phospholipids
Answer» C. phosphoproteins
140.

What will be the output of the program if the array begins at 65472 and each integer occupies 2 bytes?

A. 65480, 65496
B. 65474, 65476
C. 65486, 65487
D. 65486, 65490
Answer» B. 65474, 65476
141.

When a surface of an object is inclined to a plane of projection, it will appear _________________ in the view.

A. in true size and shape
B. foreshortened
C. as a point
D. as a line
Answer» C. as a point
142.

Which of the following begins when pairs of sister chromatids align in the center of the cell?

A. Interphase
B. Anaphase
C. Prophase
D. Metaphase
Answer» E.
143.

Soya off flavour removal may be achieved using

A. β- amylase
B. di acetyl reductase
C. protease
D. aldehyde oxidase
Answer» E.
144.

If the ester bonds of a triacylglycerol molecule\'s are broken then the kind of molecule, which would be soluble in water, is

A. steroid
B. fatty acid
C. glycerol
D. glycogen
Answer» D. glycogen
145.

An open system in which the growth rate is maintained by the removal and addition of media at such a rate as to maintain a constant cell density is called a

A. chemostat
B. manostat
C. culturostat
D. turbidostat
Answer» E.
146.

The reciprocal equation for non competitive inhibition can be arranged to the equation for the

A. Woolf-Augusteinsson-Hofstee plot
B. Dixon plot
C. Hanes-Woolf plot
D. Eadie-Scatchard plot
Answer» C. Hanes-Woolf plot
147.

The text height for room names should be set to ________for a drawing that will be plotted to a scale of ¼" = 1-0".

A. 5"
B. 4"
C. 8"
D. 6"
Answer» E.
148.

An observer 1.6 m tall is 2 away from a tower. The angle of elevation from his eye to the top of the tower is 30º. The heights of the tower is:

A. 23.2 m
B. 21.6 m
C. None of these
D. 24.72 m
Answer» C. None of these
149.

Which of the following is true for the lager beer?

A. Top yeast is used for the preparation
B. Bottom fermenting yeast is used for the preparation
C. Both ( and (
D. Require high fermentation temperature
Answer» C. Both ( and (
150.

The rate equation in non-competitive inhibition based on Michaelis Menten equation is given by

A. rmaxE/(Km (1 I/Ki) S))
B. rmaxS/(Km S)(1 I/Ki)
C. rmaxS/Km
D. VmaxS/(Km S)(1 I/Ki)
Answer» C. rmaxS/Km