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.

851.

A ___ is an electronic device that processes data, converting it into information.

A. processor
B. computer
C. case
D. stylus
Answer» B. computer
852.

Characteristics essential for sensitivity includes

A. specialized sense organs
B. well developed brain
C. all of these
D. well developed nervous system
Answer» D. well developed nervous system
853.

Edmond Halley predicted the return of a comet in 1758. How is that comet known?

A. Halley’s Comet
B. Iseya Seki Comet
C. Crommelin’s Comet
D. Encke’s Comet
Answer» B. Iseya Seki Comet
854.

The actual input price is $70 and the budgeted input price is $40 then the price variance is

A. $120
B. $50
C. $110
D. $30
Answer» E.
855.

The flexible budget variance is $95000 and the actual cost is $40000 then the flexible budget cost is

A. $135,000
B. $45,000
C. $50,000
D. $55,000
Answer» E.
856.

What is the only common methylation in the DNA of eukaryotes?

A. Guanosine in ApGpA trinucleotides
B. Adenosine in GpA dinucleotides
C. None of the above
D. Cytosine in CpG dinucleotides
Answer» E.
857.

Self regulatory mechanism and negative feedback can not initiate in the absence of

A. biosensors
B. appropriate body temperature
C. all of these
D. receptors
Answer» E.
858.

When was Edward Morgan Forster born?

A. 7 May 1870
B. 1 January 1879
C. 21 December 1882
D. 20 September 1876
Answer» C. 21 December 1882
859.

To which class eagle belongs?

A. Mammals
B. Aves
C. Amphibians
D. Reptiles
Answer» C. Amphibians
860.

A presentation means

A. Display of products
B. Explaining the utility of products or plan
C. A gift
D. Display of Communication skils
Answer» C. A gift
861.

Rohit walked 25 metres towards South. Then he turned to his left and walked 20 metres. He then turned to his left and walked 25 metres. He again turned to his right and walked 15 metres. At what distance is he from the starting point and in which direction ?

A. 35 metre, North
B. 30 metre, South
C. 35 metre, East
D. 30 metre, North
Answer» D. 30 metre, North
862.

RNA instability in alkaline solutions is due to

A. ribose
B. adenine
C. single strand nature
D. uracil
Answer» B. adenine
863.

The origin of gravitational field is

A. masses
B. charges
C. none of above
D. earth's core
Answer» B. charges
864.

Which of the following is the storage area whit in the computer itself which Holds data only Temporarily as the computer processes instructions?

A. The Hard Disk
B. Main Memory
C. The Control unit
D. Read Only Memory
Answer» E.
865.

The name of the computer's brain is

A. monitor
B. hardware
C. CUP
D. byte
Answer» D. byte
866.

The electric field lines exerting force on a charge are also known as

A. force of lines
B. lines of force
C. force lines
D. both a and b
Answer» C. force lines
867.

What are babies of eagles called?

A. Eaglets
B. Cubs
C. Yolk
D. Chicken
Answer» B. Cubs
868.

Inflorescences

A. are horizontal underground shoots
B. are stem tubers
C. is scented flowers
D. is a definite cluster of flowers
Answer» E.
869.

At higher energy the bodies have

A. large mass
B. small mass
C. smaller weight
D. zero mass
Answer» B. small mass
870.

If heat radiated from the Earths surface is retained, the outcome will be

A. green house effect
B. formation of smog
C. all of these
D. van der Walls forces of attraction among smoke particles
Answer» B. formation of smog
871.

Which one of the following is not a computer language?

A. BASIC
B. COBOL
C. LOTUS
D. FORTRAN
Answer» D. FORTRAN
872.

The Central Processing unit contains which of the following as a Component?

A. Memory Regulation Unit
B. Flow control Unit
C. Arithmetic Logic Unit
D. None 0f these
Answer» D. None 0f these
873.

With alternative current the inductor behave like

A. resistor
B. capacitor
C. transistor
D. wire
Answer» B. capacitor
874.

Which of the following organisations looks at standard for representation of data on the internet ?

A. ISOC
B. W3C
C. IEEE
D. IETE
Answer» C. IEEE
875.

The radioactive decay is a

A. non-spontaneous process
B. random process
C. massive process
D. regular process
Answer» C. massive process
876.

Who is the founder of BSD Unix ?

A. Bill Gates
B. Dennis Ritche
C. Bill Joy
D. Linux Torvalds
Answer» C. Bill Joy
877.

SH2 domains specifically bind to

A. phosphorylated tyrosine residues
B. phosphorylated serine residues
C. Ca2
D. GDP
Answer» B. phosphorylated serine residues
878.

.....are attempts by individuals to obtain confidential information from you by falsifying their identity.

A. Phishing trips
B. Computer viruses
C. Spyware scams
D. Phishing Scams
Answer» E.
879.

Which of the following categories would include a keyboard?

A. Printing Device
B. Output Device
C. Storage Device
D. Input Device
Answer» E.
880.

Which system is based on a set of symbols to represent numbers and asset of inductive rules to construct number from another?

A. Radix System
B. Number System
C. Decimal System
D. Floating System
Answer» E.
881.

When a CD (Compact Disc used in audio and Video system) is seen in sunlight, rainbow like colours are seen. This can be explained on the basis of phenomenon of

A. reflection and diffraction
B. reflection and transmission
C. diffraction and transmission
D. refraction, diffraction and transmission
Answer» E.
882.

The person who writes and tests computer programs is called a

A. programmer
B. computer scientist
C. software engineer
D. project developer
Answer» B. computer scientist
883.

The autocorrelation of a sinusoid is

A. another sinusoid
B. Sinc pulse
C. Triangular pulse
D. Rectangular pulse
Answer» B. Sinc pulse
884.

Kunal walks 10 km towards North. From there he walks 6 Km towards South. Then, he walks 3 Km towards east. How far and in which direction is he with reference to his starting point ?

A. 5 Km North
B. 5 Km South
C. 5 Km East
D. 5 Km North-East
Answer» E.
885.

The process of transferring files from a computer on the Internet to your computer is called--

A. Downloading
B. Uploading
C. FTP
D. JPEG
Answer» B. Uploading
886.

When did Eleanor of Aquitaine marry Henry II?

A. 18 May 1152
B. 24 February 1168
C. 30 November 1164
D. 23 August 1150
Answer» B. 24 February 1168
887.

Where did Edmond Halley compile a catalogue of southern stars?

A. Cape Comorin
B. Cape of Good Hope
C. Hobart
D. St. Helena
Answer» E.
888.

The pattern of printed lines on most products are called ....

A. prices
B. OCR
C. scanners
D. barcodes
Answer» E.
889.

In a transistor the emitter current is

A. slightly more than collector
B. slightly less than collector
C. equal to the collector
D. equal to base current
Answer» C. equal to the collector
890.

Two 1.5 V cells are connected series opposing across two 100 ohm resistors in series. Total current flow is

A. 5 mA
B. 15 mA
C. 0
D. 2 mA
Answer» D. 2 mA
891.

In an email address, the symbol that is used to separate the user name and the domain name is

A. @
B. -
C. #
D. ://
Answer» B. -
892.

The kind of direct marketing by which an offer, reminder or announcement is sent to people at specific virtual or physical address is called

A. direct mail marketing
B. kiosk marketing
C. catalog marketing
D. premium marketing
Answer» B. kiosk marketing
893.

The accepted hypothesis for DNA replication is

A. dispersive theory
B. conservative theory
C. evolutionary theory
D. semi-conservative theory
Answer» E.
894.

Where was Edward Morgan Forster born?

A. London
B. Aberdeen
C. Glasgow
D. New York
Answer» B. Aberdeen
895.

Who was the inventor of mechanical calculator for adding numbers?

A. Charles Babbage
B. Peano
C. Newton
D. Pascal
Answer» E.
896.

A flaw in a program that causes it to produce incorrect or inappropriate results is called a ___

A. bug
B. byte
C. attribute
D. unit problem
Answer» B. byte
897.

Who wrote the book 'Computer Liberation and Dream Machine', the first book on personal computers?

A. John McCarthy
B. Ted Nelson
C. Niklaus Wirth
D. Karl Capek
Answer» C. Niklaus Wirth
898.

Signal sequences are part of a protein that

A. signal the protein synthesis on the ribosomes is ended
B. signal folding of the protein
C. refold proteins in prion-associated diseases
D. transport proteins to other sites within the cell
Answer» E.
899.

Sweat normally contains

A. urea
B. water
C. all of these
D. inorganic salts
Answer» D. inorganic salts
900.

The secret code that restricts entry to some programs -

A. passward
B. passport
C. entry-code
D. access-code
Answer» B. passport