Quiz for CSC 201

Created by

Oluwaferanmi Akinyele

CSC 201

Preparatory Quiz for CSC 201 Test 2022/2023. This quiz contains 40 multiple choice questions.

The questions are compiled by Physics department gurus;

Ebun (Class rep)

Levi

Oluwaferanmi

Great

and Blakky

NameEmailPhone Number

1 / 40

The ______ is the brain of the computer that performs simple arithmetic & logical operations

Main memory

all of the above

secondary memory

Central processing unit

2 / 40

What is the value of the following expression?

“`float(22//3+3/3)“`

8.33

8.0

8.3

8

3 / 40

Machines developed in mechanical era include the following except

Babbage Difference Engine

Abacus

Pascal Calculator

Leibniz Calculator

4 / 40

The expression

“`2**2**3“` is equal to “`(2**2)**3“`

True

False

5 / 40

The following are python reserved words excerpt

yield

none of the above

break

try

6 / 40

Operating Systems includes the following except

Windows XP

UNIX

Mac OS

Facebook

7 / 40

Which one of the following is the use of function in python?

you can’t also create your own functions

Functions are reusable pieces of programs

Functions don’t provide better modularity for your application

All of the mentioned

8 / 40

Which type of Programming does Python support?

structured programming

all of the mentioned

object-oriented programming

functional programming

9 / 40

In flow charts, a terminal is represented with what shape

Oval

Rectangle

Circle

Rhombus

10 / 40

Which of the following is used to define a block of code in Python language?

All the mentioned

Key

Indentation

Brackets

11 / 40

A computer software comprises of ___________ software & ___________ software

System, Programming

Application, System

Hardware, Software

Operating, Programming

12 / 40

‘Bit’ stands for

None of the above

Binary intelligence test

Binary Digit

Byte

13 / 40

The correct sequence of the history of modern era is

mechanical era – vacuum & cathode-ray tube era – manual era – diode device era – integrated circuit era

integrated circuit era – mechanical era – vacuum & cathode-ray tube era – diode device era – manual era

manual era – mechanical era – vacuum & cathode-ray tube era – diode device era – integrated circuit era

manual era mechanical era – integrated circuit era – vacuum & cathode-ray tube era – diode device era

14 / 40

Is Python case sensitive when dealing with identifiers?

machine dependent

yes

no

none of the mentioned

15 / 40

Is Python code compiled or interpreted?

Python code is only compiled

Python code is neither compiled nor interpreted

Python code is both compiled and interpreted

Python code is only interpreted

16 / 40

Which of the following character is used to give single-line comments in Python?

!

#

/*

//

17 / 40

What will be the value of X in the following Python expression?

“`X = 2+9*((3*12)-8)/10“`

28.4

27.2

30.8

30.0

18 / 40

What is the order of precedence in python?

Parentheses, Exponential, Multiplication, Division, Subtraction, Addition

Parentheses, Exponential, Multiplication, Division, Addition, Subtraction

Exponential, Parentheses, Multiplication, Division, Addition, Subtraction

Exponential, Parentheses, Division, Multiplication, Addition, Subtraction

19 / 40

Which of the following is an invalid statement?

a_b_c = 1,000,000

a b c = 1000 2000 3000

abc = 1,000,000

a,b,c = 1000, 2000, 3000

20 / 40

What are the values of the following Python expressions?

“` 2**(3**2)“`

“` (2**3)**2“`

“` 2**3**2“`

512, 64, 512

64, 64, 64

64, 512, 64

512, 512, 512

21 / 40

The outcome of a programming activity is a _________

Code

Algorithm

Syntax

Program

22 / 40

What will be the output of the following Python expression?

“`round(4.576)“`

5

4.5

4.6

44

23 / 40

Application software includes the following except

Google Meet

Safari

AutoCAD

Android OS

24 / 40

Which of the following is the correct extension of the Python file?

.pl

.p

.py

.python

25 / 40

Which of the following functions is a built-in function in python?

factorial()

print()

seed()

sqrt()

26 / 40

The following are high-level languages except

HTML

JAVA

C++

Python

27 / 40

What are the two main types of functions in Python?

Custom function

User function

System function

Built-in function & User defined function

28 / 40

What is the maximum possible length of an identifier in Python?

79 characters

63 characters

none of the mentioned

31 characters

29 / 40

The following are program elements except

variable

append

reserved words

identifiers

30 / 40

What is the average value of the following Python code snippet?

“`grade1 = 80“`

“`grade2 = 90“`

“`average = (grade1 + grade2) / 2“`

95.1

95.0

85.1

85.0

31 / 40

A ________ is a sequence of instructions telling the computer what to do.

Complier

Program

Code

Algorithm

32 / 40

Which of the following is true for variable names in Python?

none of the mentioned

all private members must have leading and trailing underscores

unlimited length

underscore and ampersand are the only two special characters allowed

33 / 40

Which keyword is used to call a function in Python language?

def

Function

Fun

Define

34 / 40

Which among the following list of operators has the highest precedence?

“` +, -, **, %, /, <<, >>, |“`

**

%

<>

|

35 / 40

The following is true about python except

an object oriented language

compiled language

it is open source

interpreted language

36 / 40

Machines developed in transistor era include the following except

Honeywell 800

IBM 7000 series

MacBook

UNIVAL

37 / 40

Who developed Python Programming Language?

Guido van Rossum

Rasmus Lerdorf

Wick van Rossum

Niene Stom

38 / 40

Python was created in what year

none of the above

1991

2001

1972

39 / 40

Which of the following variable naming is correct

?name2_

_name2

5name

*fname

40 / 40

Which of the following is an invalid variable?

my_string_1

1st_string

_

foo

Your score is

The average score is 66%

0%

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