Class 5 Types of Software

-

 A Fill in the blanks with the correct words.
1. Windows 10 operating system falls under the category of system software.
2. Language translator program converts the computer language to machine language.
3. OSS is a program used by the communication service provider.
4. A program that detects and remove the malicious programs from the computer is called the antivirus software.
5. WinZip is an example of a compression program.

B Write T for the true statement and F for the false one.
1. When you buy a printer, you will get a software called system software. T
2. Word 2013 is application software. T
3. Backup of files is required in case original file is lost. T
4. You should run a program of Scanning and Defragmentation in order to increase the speed of a computer. T
5. In school, printing of your marksheet is a general purpose application software. F

C Choose the correct option.
1. Which utility program is used in case an original file is lost or destroyed?
a. Defragmentation
b. Scanning
c. Backup
d. Operating System
2. Which one of the following is not a system software?
a. Word 2013
b. Windows 10
c. Driver program
d. Language Translator
3. Which of the following is an application software category?
a. General purpose
b. Customized
c. Middleware
d. Both a. and b.
4. Which one of the following is not a utility software?
a. WinZip
b. Quick Heal
c. Defragmenter
d. Payroll management
5. Which one of the following is not an operating system?
a. Windows 10
b. Office 2013
c. Linux
d. Ubuntu

D Answer the following.
1. Name any two general purpose application software.
Word 2013, MySQL.
2. Categorize system software and give an example of each.
The three categories of system software are:
a. Operating systems - Windows, Linux.
b. Device drivers - Printer driver software, Pen drive driver software.
c. Language Translators - Compilers, Interpreters
3. Describe why defragmenter and scanning programs are required.
Defragmenter and scanning programs are required because they improve the performance of our computer. The defragmenter identifies file fragments and rearranges them for fast retrieval of data. The Scanning program checks and corrects errors on the hard disk.
4. What is backup and why it is required?
Backup means creating a copy of the data in some storage device, so that the data can be restored in case of system failure.
5. Write any two antivirus programs.
McAfee, Norton

Location: Asansol, West Bengal, India

Comments

Post a Comment

Popular posts from this blog

Encrypt Program ISC Specimen 2023 Theory

-
A class Encrypt has been defined to replace only the vowels in a word by the next corresponding vowel and forms a new word, i.e. A → E, E  → I, I  → O, O  → U and U  → A. Example : Input: COMPUTER Output: CUMPATIR Some of the members of the class are given below: Class name : Encrypt Data members/instance variables : wrd: to store a word len: integer to store the length of the word newWrd: to store the encrypted word Methods/Member functions : Encrypt(): default constructor to initialize data members with legal initial values void acceptWord(): to accept a word in uppercase void freqVowCon(): finds the frequency of the vowels void nextVowel(): replaces only the vowels from the word stored in 'wrd' by the next corresponding vowel and assigns it to 'newWrd', with the remaining alphabets unchanged void disp(): displays the original word along with the encrypted word Specify the class Encrypt giving details of the constructor, void acceptWord(), void freqVowCon(), void nex
Read more

No Repeat Program ISC Computer Science 2022 Semester 2 Theory

-
Design a class NoRepeat which checks whether a word has no repeated alphabets in it. Example : COMPUTER has no repeated alphabets but SCIENCE has repeated alphabets. The details of the class are given below: Class name : NoRepeat Data members/instance variables : word: to store the word len: to store the length of the word Methods/Member functions : NoRepeat(String wd): parameterized constructor to initialize word = wd boolean check(): checks whether a word has no repeated alphabets and returns true else returns false void prn(): displays the word along with an appropriate message Specify the class NoRepeat, giving details of the constructor, boolean check() and void prn(). Define the main() function to create an object and call the functions accordingly to enable the task. import java.util.Scanner; class NoRepeat{     String word;     int len;     public NoRepeat(String wd){         word = wd;         len = word.length();     }     public boolean check(){         for(int i = 0; i &l
Read more

Bank Inheritance Program ISC Specimen 2023 Theory

-
A super class Bank has been defined to store the details of the customer in a bank. Define a subclass Interest to calculate the compound interest. The details of the members of both the classes are given below: Class name : Bank Data members/instance variables : name: to store the name of the customer accNo: integer to store the account number principal: to store the principal amount in decimals Methods/member functions : Bank(...): parameterized constructor to assign values to the data members void display(): to display the customer details Class name : Interest Data members/instance variables : rate: to store the interest rate in decimals time: to store the time period in decimals Methods/member functions : Interest(...): parameterized constructor to assign values to the data members of both the classes double calculate(): to calculate and return the compound interest using the formula: CI = P(1 + R / 100) N - P, where P is the principal, R is the rate and N is the time void displ
Read more