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AnalytIQ '24

Total questions: 39

Worksheet time: 20mins

Name
Class
Date
1.

Which of the following is a characteristic of Big Data?

a)

Completeness

b)

Variety

c)

Vary

d)

Large

e)

Free from errors

2.

Which of the following is NOT a function of a digital computer?

a)

Store data

b)

Generate output

c)

Decision making

d)

Take data as input

e)

Process information

3.

Which of the following is a first-generation computer?

a)

DEC 10

b)

DPP 11

c)

PDP

d)

IBB H20

e)

UNIVAC

4.

What is the result of adding (17 + 35) using two’s complement representation?

a)

00000010

b)

00110100

c)

00001101

d)

00110011

e)

00011010

5.

Calculate (8 - 16) using two’s complement representation. What is the result?

a)

11111100

b)

11111000

c)

11001000

d)

1001010

e)

11001100

6.

Which of the following is NOT a typical component of a process control block (PCB)?

a)

Process state

b)

Program counter

c)

Stack pointer

d)

I/O status information

e)

Process information

7.

What is the corresponding minterm when X = 1, Y = 0, and Z = 1?

a)

X + Y + Ẑ

b)

Ẋ . Ẏ . Z

c)

Ẋ + Ẏ + Z

d)

X . Y . Ẑ

e)

Ẋ Y Z

8.

Which type of data unit is used at the Data Link Layer in the OSI model?

a)

Segment

b)

Packet

c)

Message

d)

Frame

e)

Bitstream

9.

The electronic conversion of handwritten or printed text into machine-readable text is performed by:

a)

OCR (Optical Character Recognition)

b)

OMR

c)

MICR

d)

ORC

e)

Magnetic stripe encoder

10.

Which of the following is NOT a fundamental property of a signal?

a)

Memory management information

b)

Program counter

c)

Process identification number

d)

Process state

e)

Number of free data blocks

11.

Which of the following is a feature of the FAT12 file system?

a)

Supports large disk sizes

b)

Supports lengthy file names

c)

Supports Unicode encoding

d)

Recovers from disk errors automatically

e)

Limited maximum file size and volume support

12.

Which of the following is NOT a common internet service?

a)

FTP

b)

IPTU

c)

Web browsing

d)

Telnet

e)

Internet Relay Chat (IRC)

13.

In computer networks, what does the term "latency" refer to?

a)

The total bandwidth available

b)

The number of data packets lost in transmission

c)

The time delay between sending and receiving data

d)

The encryption process used in transmission

e)

The speed at which data is downloaded

14.

Which of the following programming languages is primarily used for artificial intelligence and machine learning?

a)

C++

b)

Python

c)

JavaScript

d)

SQL

e)

PHP

15.

The mother company of smartphone brands Oppo, Vivo, OnePlus, and iQOO is:

a)

Samsung

b)

Xiaomi

c)

BBK Electronics

d)

Huawei

16.

Which of the following is a measure of signal strength in telecommunications?

a)

Amplitude

b)

Frequency

c)

Wavelength

d)

Phase

e)

Bandwidth

17.

What does "IBM" stand for?

a)

International Binary Machine

b)

International Business Machines

c)

Integrated Business Management

d)

Internal Big Machines

e)

Internet-Based Machine

18.

Who leads the World Wide Web Consortium (W3C)?

a)

Mark Zuckerberg

b)

Bill Gates

c)

Tim Berners-Lee

d)

Linus Torvalds

e)

Jeff Bezos

19.

Which malicious software is named after an ancient Greek war strategy?

a)

Worm

b)

Trojan Horse

c)

Ransomware

d)

Spyware

e)

Rootkit

20.

Who invented the first mechanical calculator, known as the "Adding Machine"?

a)

Charles Babbage

b)

Blaise Pascal

c)

Alan Turing

d)

John Napier

e)

Ada Lovelace

21.

What uniquely identifies every computer on the internet?

a)

MAC Address

b)

IP Address

c)

Device ID

d)

Hostname

e)

Port Number

22.

What is the result of =6(9+3)/4-5+3 in an Excel spreadsheet?

a)

14

b)

15

c)

16

23.

What is the name of the Linux penguin mascot?

a)

Linus

b)

Tux

c)

Pingu

d)

Flipper

e)

Max

24.

How many zeros are there in a Googol?

a)

10

b)

50

c)

100

d)

1000

e)

500

25.

What does BIOS stand for?

a)

Basic Input Operating System

b)

Basic Input Output System

c)

Binary Input Output System

d)

Bootable Internal Operating System

e)

Basic Internal Operating Structure

26.

Who is the creator of the Python programming language?

a)

Dennis Ritchie

b)

Bjarne Stroustrup

c)

Guido van Rossum

d)

James Gosling

e)

Larry Wall

27.

Which tech company used the slogan “Don’t be evil”?

a)

Apple

b)

Microsoft

c)

Google

d)

Amazon

e)

Intel

28.

Who is credited as the creator of Bitcoin?

a)

Vitalik Buterin

b)

Elon Musk

c)

Satoshi Nakamoto

d)

Craig Wright

e)

Charlie Lee

29.

What was the codename for Windows XP?

a)

Longhorn

b)

Vista

c)

Whistler

d)

Redstone

e)

Threshold

30.

What is the virtual assistant developed by Microsoft?

a)

Siri

b)

Cortana

c)

Alexa

d)

Bixby

e)

Watson

31.

Identify the Network Topology given below.

a)

Star Topology

b)

Bus Topology

c)

Hybrid Topology

d)

Ring Topology

32.

Use of public key and private key in encryption and decryption processes is called,

a)

Asymmetric encryption

b)

Digital encryption

c)

Symmetric encryption

d)

Private key encryption

33.

Which was the first virus detected on ARPANET, the forerunner of the internet in the early 1970s?

a)
Conficker
b)

Creeper

c)

Reaper

d)

Threadripper

34.

Which of the following is considered the first computer virus?

a)

ILOVEYOU

b)

Trojan Horse

c)

CryptoLocker

d)

Creeper Virus

35.

A method of shortening an IPv6 address means,

a)

Removing unused groups of hexadecimal numbers

b)

Removing a string of 0s

c)

Converting 8 groups of 4 hexadecimal numbers into a valid IPv4 address

d)

Replacing an octet of 0s with one 0

36.

What is SQL injection?

a)

It is used in Buffer Overflow attacks to overwrite memory

b)

It is used to inject malicious code to a database server through a query

c)

It is used to spoof or inject false headers in a HTTP request

d)

None of the above

37.

Which order of security protocols is correct, going from least to most secure?

a)

WPA, WPA2, WPA3, WEP

b)

WEP, WPA3, WPA2, WPA

c)

WEP, WPA, WPA2, WPA3

d)

WPA, WEP, WPA2, WPA3

38.

What is Phishing?

a)

Web pages you have visited that are stored on your hard drive

b)

A form where you type confidential information

c)

A scam to get confidential information

d)

Text files some websites use to identify users

39.

Which of the following uses asymmetric key encryption?

a)

AES

b)

RC5

c)

PGP

d)

RSA

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