Explore topic-wise MCQs in Automata Theory.

This section includes 1067 Mcqs, each offering curated multiple-choice questions to sharpen your Automata Theory knowledge and support exam preparation. Choose a topic below to get started.

151.

A white smoke consisting of fine white solid particles is formed by

A. butane
B. propane
C. tin oxide
D. magnesium oxide
Answer» E.
152.

In management control, the efficiency variance is also referred as

A. control variance
B. uncontrolled variance
C. usage variance
D. effective variance
Answer» D. effective variance
153.

Which school did Edward Morgan Forster attend?

A. St. George’s School
B. St. Andrew’s School
C. Kilkenny Grammar School
D. Tonbridge School
Answer» E.
154.

...... is a procedure that requires users to enter an identification code and a matching password.

A. Paging
B. Logging on
C. Time-Sharing
D. Multitasking
Answer» C. Time-Sharing
155.

Programs stored in ROM are called-

A. Hardware
B. Firmware
C. Software
D. None of these
Answer» C. Software
156.

180° is equal to

A. π rad
B. 2 π rad
C. π⁄4 rad
D. π⁄2 rad
Answer» B. 2 π rad
157.

The application of biotechnology procedures in agricultural field is classified as

A. red biotechnology
B. white biotechnology
C. green biotechnology
D. blue biotechnology
Answer» D. blue biotechnology
158.

The unfavourable free energy associated with not satisfying a hydrogen bond after formation of the double helix is approximately

A. 20 kJ/mol
B. 10 kJ/mol
C. 30 kJ/mol
D. 25 kJ/mol
Answer» B. 10 kJ/mol
159.

At standard pressure and temperature the average speed of molecules is

A. 500 ms-1
B. 400 ms-1
C. 700 ms-1
D. 600 ms-1
Answer» C. 700 ms-1
160.

Urine travels form kidney to bladder through

A. urethra
B. uterus
C. convoluted tubule
D. ureter
Answer» E.
161.

Which bird is the national emblem of USA?

A. Golden eagle
B. Bald eagle
C. Hawk
D. Sea eagle
Answer» C. Hawk
162.

The actual result is $65000 and the static budget variance is $35000 then the static budget amount is

A. $30,000
B. $100,000
C. $200,000
D. $30,000
Answer» B. $100,000
163.

Dry mass is lost through

A. respiration
B. lenticels
C. limiting factor of enzymes
D. stomata
Answer» B. lenticels
164.

To eliminate electric field interference, the electronic devices are enclosed in

A. wooden box
B. metal box
C. plastic box
D. any box
Answer» C. plastic box
165.

If a memory chip is volatile, it will-

A. Explode if exposed to high temperatures
B. Lose its Contents if current is turned off
C. Be used for data storage only
D. None Of These
Answer» C. Be used for data storage only
166.

Tubulin is regulated by

A. splicing of the tubulin transcript
B. binding of tubulin to tubulin mRNA
C. binding of tubulin to DNA
D. binding of tubulin to the tubulin translational product
Answer» E.
167.

Blue tooth' technology allows -

A. Landline phone to mobile phone communication
B. Signal transmission on mobile phones only
C. Wireless communication between equipments
D. Satellite television communication
Answer» D. Satellite television communication
168.

In the presence of high levels of tryptophan

A. attenuator propogates transcription
B. attenuator allows transcription of trp structural genes
C. none of the above
D. attenuator terminates transcription
Answer» E.
169.

If a new device is attached to a computer,such as a printer or scanner, its....... must be installed before the device can be used.

A. Buffer
B. Driver
C. Pager
D. Server
Answer» C. Pager
170.

What is the gestation period of an elephant?

A. 12 months
B. 10 months
C. 22 months
D. 15 months
Answer» D. 15 months
171.

Which of the modification in hemoglobin is the cause of sickle cell anemia?

A. A deletion in the beta chain
B. A mutation in the beta chain
C. None of the above
D. Replacement of the B chain by D chain
Answer» C. None of the above
172.

Examples of stimulant drugs are

A. marijuana
B. barbiturates
C. cocaine
D. morphine
Answer» D. morphine
173.

The printer that uses electric charges is called

A. inkjet printer
B. laser printer
C. deskjet printer
D. both a and b
Answer» B. laser printer
174.

The value of one electric volt is equivalent to the value of

A. 1.8 x 10-19J
B. 1.9 x 10-19J
C. 1.6 x 10-19J
D. 2.1 x 10-19J
Answer» D. 2.1 x 10-19J
175.

The budgeted price of input is $50, actual quantity of input is 150 units and the allowed budgeted quantity of input is 60 units then efficiency variance is

A. $4,500
B. $3,500
C. $2,500
D. $1,500
Answer» B. $3,500
176.

Where was Edmond Halley born?

A. Haggerston
B. Bristol
C. Liverpool
D. Cardiff
Answer» B. Bristol
177.

If a disease of the blood vessels caused the endothelial cells of the vessel to die, what effect would that have on the cellular activities associated with vasodilation?

A. Smooth muscle cells could not be made to relax
B. Nitric oxide would no longer be produced
C. All of the above
D. It would be more difficult to increase blood flow and reduce blood pressure
Answer» D. It would be more difficult to increase blood flow and reduce blood pressure
178.

Which number system is usually followed in a typical 32-bit computer ?

A. 2
B. 10
C. 16
D. 32
Answer» B. 10
179.

In reverse biased situation a very small current flows due to

A. majority charge carrier
B. minority charge carrier
C. zero charge carrier
D. both a and b
Answer» C. zero charge carrier
180.

Which is the species of dog?

A. Felis catus
B. Orcinus orca
C. Canis familiaris
D. Ursus arctos
Answer» D. Ursus arctos
181.

The law stated as flux is 1/Eo times the total charge is

A. ohms law
B. newton's law
C. gauss's law
D. coulombs law
Answer» D. coulombs law
182.

When was the first successful test of hydrogen bomb?

A. 4/10/1946 12:00:00 AM
B. 2/18/1957 12:00:00 AM
C. 11/1/1952 12:00:00 AM
D. 9/2/1950 12:00:00 AM
Answer» D. 9/2/1950 12:00:00 AM
183.

The efficiency variance is 200 units and the actual input quantity is 500 units then the budgeted input quantity is

A. 300 units
B. 700 units
C. 800 units
D. 500 units
Answer» B. 700 units
184.

Which child of Edward VII died soon after birth?

A. George
B. Victoria
C. Maud
D. Alexander
Answer» E.
185.

In forming an ionic bond in potassium fluoride, the potassium ion

A. gets a double positive charge
B. gets a single positive charge
C. gets a double negative charge
D. gets a single negative charge
Answer» C. gets a double negative charge
186.

Which was Edgar Lawrence Doctorow’s first novel?

A. Big As Life
B. Welcome to Hard Times
C. The March
D. American Anthem
Answer» C. The March
187.

Examples of non-electrolyte includes

A. paraffin
B. oil
C. all of these
D. alcohol
Answer» D. alcohol
188.

The process in which digested food particles are taken into the body cells is called as

A. assimilation
B. digestion
C. eating a lot
D. absorption
Answer» E.
189.

A wave of frequency 1 GHz has wavelength of

A. 0.5 m
B. 0.4 m
C. 0.3 m
D. 0.2 m
Answer» D. 0.2 m
190.

The structure in a bacterium that indicates an active site for protein synthesis is

A. a cell membrane,
B. a chromosome.
C. a polysome.
D. a flagellum
Answer» D. a flagellum
191.

Excess tears drain into

A. naso-lachrymal duct
B. Lachrymal tear gland
C. XX
D. XX
Answer» B. Lachrymal tear gland
192.

The primary purpose of software is to turn data into ___

A. Web sites
B. Information
C. Programs
D. Objects
Answer» C. Programs
193.

Time taken to move from one cylinder of a HDD to another is called

A. Transfer Rate
B. Average seek time
C. Latency
D. Roundtrip time
Answer» C. Latency
194.

Sn is the symbol of

A. Silicon
B. Selenium
C. Lead
D. Tin
Answer» E.
195.

How many bases of nucleic acid determine a single amino acid?

A. One
B. Four
C. Three
D. Two
Answer» D. Two
196.

Where was Edward Victor Appleton born?

A. Bradford
B. Lochfield
C. Plymouth
D. Bristol
Answer» B. Lochfield
197.

Two point charges-1 x 10-6 and 4 x 10-6 separated by 3m distance have zero field location of

A. 1m
B. 2m
C. 3m
D. 4m
Answer» D. 4m
198.

A temporary storage area, attached to the CPU, for I/O operations, is a

A. Channel
B. Buffer
C. Register
D. Core
Answer» C. Register
199.

Taylor, Woods and Hughes labeled Vicia DNA by allowing new DNA synthesis in the presence of radioactive thymine. After DNA replication (S phase of the cell cycle), it was observed that

A. both chromatids of a chromosome were labeled
B. only one chromatid of a chromosome was labeled
C. neither chromatid was labeled
D. both ( and (
Answer» B. only one chromatid of a chromosome was labeled
200.

In both eukaryotes and prokaryotes, a promoter region that is rich in AT bases is called as

A. Shine Dalgarno region
B. CATT
C. SV40 region
D. TATA box
Answer» E.