Digital Learning

Wednesday, September 20, 2023

Computer-Science Class-6 Exercise-6(2023-24):

Computer Science
Class-VI
Chapter-6 More About MS Excel 2016

A. Tick the correct answer:
1. What is the file of MS Excel called?
a. sheet            b. worksheet                c. workbook
Answer: Workbook

2. Which of the following is located on the left side of formula bar?
a. active cell    b. name box                 c. sheet tab
Answer: Name Box

3. Which of the following is used to type a new name of the worksheet?
a. undo             b. cut                             c. rename sheet
Answer: Rename sheet

4. Which of the following is used to paste data in cell?
a. redo command    b. undo command    c. paste command
Answer: Paste command

5. Which of the following is used to insert cells and columns?
a. formula        b. insert cells option    c. numbers
Answer: Insert cells option

Friday, September 15, 2023

Computer-Science Class-8 Exercise-5(2023-24):

Computer Science
Class-VIII
Chapter-5 Programming with C++

A. Tick the correct answer:
1. C++ was introduced by Bjarne Stroustrup at Bell Labs during................
a. 1971-73                    b. 1978-80                        c. 1980-82                d. 1983-85
Answer: 1983-85

2. C is a programming language originally developed for developing the .................. operating system.
a. LUNIX                    b. UNIX                            c. FOXPRO                d. ORACLE
Answer: UNIX

3. The earliest programming languages preceded the _________ of the computer.
a. invention                b. compilation                 c. discovery                d. execution
Answer: Invention

4. C is a __________ and powerful language.
a. high level                b. middle level                c. low level                   d. high pitched level
Answer: Low level

5. A class consists of __________ that share common properties.
a. keywords                b. objects                           c. operators                d. functions
Answer: Objects

6. __________ is the topmost part of the program where the title of the program displayed.
a. title bar                    b. status bar                    c. menu bar                 d. scroll bar
Answer: Title bar

7. Whenever you write a program you can compile it by ___________.
a. ctrl+f8                      b. ctrl+f2                          c. ctrl+f11                    d. ctrl+f9
Answer: Ctrl+F9

8. __________ are basic building block of the language.
a. keywords                 b. main                              c. include                    d. void
Answer: Keywords