R4RIN – MCQs, Mock Tests | CSS[FPSC-U.S. Civil Service Commission]-USA [USA] Current Affairs 2021 Set 14

Artherosclerosis is a major condition leading to

1. heart attack
2. hypertension
3. stroke
4. tumor

✅ Correct Answer: 1

Villi and microvilli increase

1. digestion
2. assimilation
3. absorption
4. ingestion

✅ Correct Answer: 3

Splitting of glucose relates to

1. respiration
2. photorespiration
3. glycolysis
4. pyruvic acid

✅ Correct Answer: 3

Reptiles hibernate during

1. summer
2. winter
3. spring
4. autumn

✅ Correct Answer: 2

Which of the following plants are called arthrophytes?

1. sphenopsids
2. lycopsids
3. psilopsids
4. pteropsids

✅ Correct Answer: 1

In the internet world, the communication between client and web server takes place using the

1. scripts
2. URL
3. HTML
4. HTTP

✅ Correct Answer: 4

FTP is an abbreviation for?

1. File Transfer Position
2. File Transfer Protection
3. File Transfer Protocol
4. File Transfer Possibility

✅ Correct Answer: 3

The major language of World Wide Web (WWW) is

1. HTML
2. PHP
3. ASP.NET
4. Java

✅ Correct Answer: 1

Which communication medium has the highest bandwidth?

1. Fiber optics
2. Coaxial
3. Copper
4. Twisted pair

✅ Correct Answer: 1

In C++, a pointer is

1. address of a variable
2. variable for storing addresses
3. data type of an address variable
4. constant value

✅ Correct Answer: 2

Algorithms that improve automatically through experience is known as

1. computer program
2. machine learning
3. computer language
4. artificial intelligence

✅ Correct Answer: 2

The basic medium of optical fiber is a fiber that is mostly made of

1. glass
2. wood
3. copper
4. lead

✅ Correct Answer: 1

Web pages are interlinked by using

1. HTTP
2. marquee
3. hyperlinks
4. slider

✅ Correct Answer: 3

In peer-to-peer networking,

1. there is only one server and many clients
2. there is only one client and many servers
3. every computer is capable of playing the role of server
4. every computer is capable of playing the role of client, server or both at the same time

✅ Correct Answer: 4

URL is an abbreviation for

1. Universal Resource Locator
2. Uniform Resource Locator
3. Universal Resource Location
4. Uniform Resource Location

✅ Correct Answer: 2

he network in which we connect each node to the network along a single piece of network cable is called

1. Bus Network Topology
2. Star Network Topology
3. Ring Network Topology
4. None of these

✅ Correct Answer: 1

The network in which we connect each network node to a central device (hub) is called

1. Bus Network Topology
2. Star Network Topology
3. Ring Network Topology
4. None of these

✅ Correct Answer: 2

FTP is an abbreviation for

1. File Transfer Position
2. File Transfer Protection
3. File Transfer Protocol
4. File Transfer Possibility

✅ Correct Answer: 3

Which operating system is used by most of the supercomputers in the world?

1. Windows
2. Linux
3. Macintosh
4. None of these

✅ Correct Answer: 2

The Macintosh computers and laptops are manufactured by

1. Apple
2. Microsoft
3. Samsung
4. Lenovo

✅ Correct Answer: 1

Which variable type can have only two possible values?

1. integer
2. string
3. double
4. bool

✅ Correct Answer: 4

IDE is an abbreviation of

1. Integrated Dual Environment
2. Inter Development Environment
3. Integrated Development Environment
4. Inter Dual Environment

✅ Correct Answer: 3

C++ is an object oriented language, and C, BASIC, and Pascal are _____ languages.

1. procedural
2. scripting
3. general purpose
4. web based

✅ Correct Answer: 1

Which number system is used by computers?

1. digital
2. decimal
3. analogue
4. binary

✅ Correct Answer: 4

A computer virus that replicates itself is called

1. Bug
2. Worm
3. Bomb
4. Hoax

✅ Correct Answer: 2

The tool used to find a similar word in a document is called

1. Finder
2. Thesaurus
3. Dictionary
4. Find and Replace

✅ Correct Answer: 2

Which computer language is used to design display of an HTML web page?

1. PHP
2. Java
3. CSS
4. ASP.NET

✅ Correct Answer: 3

Google Language Translator is an example of the application of

1. internet
2. debugging
3. computer simulations
4. machine learning

✅ Correct Answer: 4

Which of the following components of physical database design refer to the correctness and consistency of data?

1. Indexes
2. Integrity constraints
3. File organization
4. Data Distribution strategy

✅ Correct Answer: 3

conio.h stands for

1. character input output
2. console input output
3. common input output
4. complex input output

✅ Correct Answer: 2

Duplication of data in multiple files is called

1. Data Redundancy
2. Data Dependence
3. Data Inconsistency
4. None Of These

✅ Correct Answer: 4

A relation that contains minimal redundancy and allows easy use is called

1. Clean
2. Simple
3. Complex
4. Well-Structured

✅ Correct Answer: 4

SQL stands for

1. Structured Query Language
2. Sequential Query Language
3. Simple Query Language
4. None Of These

✅ Correct Answer: 1

In a program where user inputs the roll number and the program displays the marks obtained, which of the following is suitable?

1. for loop
2. do-while loop
3. if/ else statement
4. switch statement

✅ Correct Answer: 4

In which loop, the loop body executes at least once?

1. for loop
2. while loop
3. do-while loop
4. none of these

✅ Correct Answer: 3

Which register stores the result of ALU operations?

1. Data Register
2. Instruction Register
3. Data Address Register
4. Accumulator Register

✅ Correct Answer: 4

A collection of rules for writing programs in a programming language is known as

1. Syntax
2. Program logic
3. Program Standards
4. None Of These

✅ Correct Answer: 1

Which one connects two similar network segments?

1. Router
2. Bridge
3. Gateway
4. Node

✅ Correct Answer: 2

Which of the following device uses the parallel transmission?

1. Mouse
2. Keyboard
3. Printer
4. Light Pen

✅ Correct Answer: 3

What is a diagrammatic way of representing the relationship between the entities in a database?

1. Flowchart
2. ERD
3. DFD
4. Algorithm

✅ Correct Answer: 2

In computer science and information technology (IT),DNS is an abbreviation of

1. Direct Name System
2. Domain Name System
3. Direct Name Software
4. Domain Name Software

✅ Correct Answer: 2

In C++, the library function exit() causes an exit from the

1. statement
2. loop in which it occurs
3. function in which it occurs
4. program in which it occurs

✅ Correct Answer: 4

In C++, a function name must be followed by

1. braces
2. parentheses
3. statement
4. variable name

✅ Correct Answer: 2

Which transmission allows data to travel in both directions but only one direction at a time?

1. Simplex
2. Full duplex
3. Half duplex
4. Reverse

✅ Correct Answer: 3

Another name for free software is?

1. Encrypted Software
2. Copy Protected Software
3. Shareware
4. Public Domain Software

✅ Correct Answer: 4

DPI stands for?

1. Dot Per Inch
2. Decimal Per Inch
3. Digit Per Inch
4. Data Per Inch

✅ Correct Answer: 1

A small high speed memory inside CPU is

1. RAM
2. ROM
3. Cache
4. Register

✅ Correct Answer: 4

_______ are used to evaluate compound conditions.

1. Arithmetic Operators
2. Logical Operators
3. Relational Operators
4. Assignment Operators

✅ Correct Answer: 2

MICR stands for?

1. Magic In Character Redo
2. Magnetic Ink Character Recorder
3. Magnetic Ink Character Reader
4. None Of These

✅ Correct Answer: 3