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Computer Science

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Practice MCQ

Computer Science

SQL stands for ____?

A
Straight Query Language
B
Structured Query Language
C
Structured Query Laison
D
Structured Query Linear
Explanation and memory cue

SQL stands for Structured Query Language, which is the standard language used to manage and manipulate relational databases.

572

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Storage Devices

easy
Computer Science

674 Storage is also known as ____?

A
Secondary storage
B
Auxiliary storage
C
Mass storage
D
All of the above
Explanation and memory cue

The term '674 Storage' is not a standard term in computer science. However, the number 674 is often associated with a course code (e.g., CS 674) that covers modern storage systems. The terms 'Secondary storage', 'Auxiliary storage', and 'Mass storage' are commonly used interchangeably to refer to non-primary storage devices such as hard drives, SSDs, and other persistent storage media. Therefore, the option 'All of the above' is correct as all these terms describe similar types of storage beyond primary memory.

573

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Networking Protocols

easy
Computer Science

TCP/IP was invented by____?

A
Robert E. Kahn
B
Vint Cerf
C
Alan Turing
D
A & B
Explanation and memory cue

TCP/IP was invented by both Robert E. Kahn and Vint Cerf, who collaborated on the development of the protocols that form the foundation of the internet.

574

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Ms Word Basics

easy
Computer Science

What is the smallest font size available in MS Word?

A
6
B
8
C
10
D
12
Explanation and memory cue

The smallest font size available in MS Word is 6 points, making option A correct. Options B, C, and D represent larger font sizes.

575

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Networking Protocols

easy
Computer Science

677 TCP stands for ____?

A
Transmission Centric Protocol
B
Transfer Control Protocol
C
Transmission Control Protocol
D
Transmission Control Process
Explanation and memory cue

TCP stands for Transmission Control Protocol, which is a fundamental protocol in the Internet protocol suite responsible for reliable data transmission.

576

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Presentation Software

easy
Computer Science

691 The best way to insert a new slide in a presentation is to use the ____?

A
Normal view
B
Special view
C
Slide show view
D
Slide sorter view
Explanation and memory cue

The best way to insert a new slide in a presentation is typically through the Normal view, where you can see the slide thumbnails and the current slide, allowing easy insertion and editing. Slide Sorter view is mainly for rearranging slides, not inserting new ones.

577

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Basic Computer Operations

easy
Computer Science

The basic operations performed by a computer are ____?

A
Arithmetic operation
B
Logical operation
C
Storage and retrieval
D
All of the above
Explanation and memory cue

A computer performs basic operations including arithmetic operations (like addition and subtraction), logical operations (such as comparisons), and storage operations (storing and retrieving data). Therefore, all the options listed are correct.

578

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Computer Forensics

easy
Computer Science

The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement specialty called ____?

A
robotics
B
simulation
C
computer forensics
D
animation
Explanation and memory cue

The ability to recover and read deleted or damaged files from a criminal's computer is a key function of computer forensics, which involves investigating digital data for legal evidence.

579

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Text Formatting

easy
Computer Science

686 The amount of vertical space between lines of text in a document is called ____?

A
double-space
B
line spacing
C
single space
D
vertical spacing
Explanation and memory cue

The vertical space between lines of text in a document is called line spacing. This term accurately describes the spacing setting that controls the amount of space above and below lines of text.

580

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Mail Merge

easy
Computer Science

The ability to combine names and addresses with a standard document is called ____?

A
document formatting
B
database management
C
mail merge
D
form letters
Explanation and memory cue

The process of combining names and addresses with a standard document to create personalized letters or labels is called mail merge. This allows for efficient mass communication while customizing each document.