Explore topic-wise MCQs in Computer Science.

This section includes 28 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science knowledge and support exam preparation. Choose a topic below to get started.

1.

Crude media contains inorganic salts with a carbon source.

A. True
B. False
Answer» B. False
Discussion
2.

Xanthum gum is ____________

A. A rheology modifier
B. A vitamin
C. A flavor enhancer
D. An alcoholic beverage
Answer» B. A vitamin
Discussion
3.

Which of the following primary metabolite is produced by Streptomyces erythreus?

A. Penicillin
B. Cephalosporin
C. Gibberellin
D. Erythromycin
Answer» E.
Discussion
4.

Which of the following is not an example of selective media?

A. Mannitol Salt Agar
B. MacConkey’s agar
C. Crystal Violet Blood Agar
D. Tryptic Soy
Answer» E.
Discussion
5.

Which of the following media is used in determining the colony characteristics of the isolate?

A. Solid media
B. Semi-solid media
C. Liquid media
D. Complex media
Answer» B. Semi-solid media
Discussion
6.

There is a high amount of nutrients in growth media.

A. True
B. False
Answer» C.
Discussion
7.

Which of the following is used for the production of nucleic acids?

A. Phosphorus
B. Calcium
C. Magnesium
D. Sulfur
Answer» B. Calcium
Discussion
8.

What is the use of calcium in media?

A. Production of phospholipids
B. Production of vitamins
C. Stabilization of cell walls
D. Production of nucleic acids
Answer» D. Production of nucleic acids
Discussion
9.

What is the composition of carbohydrates in yeast?

A. 55 %
B. 38 %
C. 32 %
D. 45 %
Answer» C. 32 %
Discussion
10.

Which of the following is required for the synthesis of amino acids?

A. Phosphorus
B. Calcium
C. Magnesium
D. Sulfur
Answer» E.
Discussion
11.

Which of the following is responsible for the formation of foam?

A. Natural media
B. Synthetic media
C. Complex media
D. Defined media
Answer» D. Defined media
Discussion
12.

Which of the following media consists of a few components which are poorly specified?

A. Natural media
B. Synthetic media
C. Complex media
D. Semi-synthetic media
Answer» E.
Discussion
13.

Which of the following provides the fewest problems while downstream processing?

A. Natural media
B. Synthetic media
C. Complex media
D. Semi-synthetic media
Answer» C. Complex media
Discussion
14.

Magnesium is required in the medium for _____________

A. Membrane stabilization
B. Production of ATP
C. Membrane structure and function
D. Amino acid synthesis
Answer» D. Amino acid synthesis
Discussion
15.

Which of the following is not a microbiological culture media?

A. Natural media
B. Synthetic media
C. Complex media
D. Semi-synthetic media
Answer» B. Synthetic media
Discussion
16.

Media type names are case-insensitive. State true or false.

A. True
B. False
Answer» B. False
Discussion
17.

If an @media/@import rule contains a malformed media type (not an identifier) then the statement is valid. State true or false.

A. True
B. False
Answer» C.
Discussion
18.

____________ types are mutually exclusive in the sense that a user agent can only support one media type when rendering a document.

A. tv
B. tty
C. media
D. audio
Answer» D. audio
Discussion
19.

What does aural media type is used for ?

A. For use with low-resolution teletypes, terminals, or other devices with limited display capabilities
B. For use with Braille printers
C. For use with speech synthesizers
D. For use with projected media (direct computer-to-projector presentations), or printing transparencies for projection
Answer» D. For use with projected media (direct computer-to-projector presentations), or printing transparencies for projection
Discussion
20.

IF_AN_@MEDIA/@IMPORT_RULE_CONTAINS_A_MALFORMED_MEDIA_TYPE_(NOT_AN_IDENTIFIER)_THEN_THE_STATEMENT_IS_VALID._STATE_TRUE_OR_FALSE.?$

A. True
B. False
Answer» C.
Discussion
21.

Media_type_names_are_case-insensitive._State_true_or_false.$

A. True
B. False
Answer» B. False
Discussion
22.

____________ types are mutually exclusive in the sense that a user agent can only support one media type when rendering a document?

A. tv
B. tty
C. media
D. audio
Answer» D. audio
Discussion
23.

What is the way to specify media dependencies for style sheets ?

A. Specify the target medium from a style sheet with the @media or @import at-rules
B. Specify the target medium within the document language
C. both Specify the target medium from a style sheet with the @media or @import at-rules and Specify the target medium within the document language
D. none of the mentioned
Answer» D. none of the mentioned
Discussion
24.

The __________ rule makes it possible to define different style rules for different media types in the same stylesheet.

A. audio/video
B. sink
C. @media
D. @canvas
Answer» D. @canvas
Discussion
25.

What does braille media type is used for?

A. For use with all devices
B. For use with speech synthesizers
C. For use with handheld devices
D. For use with tactile Braille devices
Answer» C. For use with handheld devices
Discussion
26.

What does tty media type is used for ?

A. For use with low-resolution teletypes, terminals, or other devices with limited display capabilities.
B. For use with Braille printers.
C. For use with speech synthesizers.
D. For use with projected media (direct computer-to-projector presentations), or printing transparencies for projection.
Answer» B. For use with Braille printers.
Discussion
27.

What does projection media type is used for?

A. For use with projected media (direct computer-to-projector presentations), or printing transparencies for projection.
B. For use with color computer screens
C. For use with handheld devices
D. For use with television-type devices
Answer» B. For use with color computer screens
Discussion
28.

What does all media type is used for?

A. For use with all devices
B. For use with speech synthesizers
C. For use with handheld devices
D. For use with tactile Braille devices
Answer» B. For use with speech synthesizers
Discussion