Here are few important questions for students of Class 7 of ICSE Board of Computer subject from the chapters of 'Hardware components and Introduction to spreadsheet'
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| ICSE Computer Test Hardware Components and Introduction to spreadsheet 2023-24 (J K Online Classes) |
I.C.S.E
Computer test
Class VII
Chapters: Hardware components and Introduction to spreadsheet
Maximum marks: 30 Marks
Total time: 45 minutes
Section (A)
A. Fill in the blanks (6 marks)
1. The component used to disperse the heat generated by the CPU is ___________.
2. A modem allows a computer to send and receive information through telephone lines by converting ________ data into ________ signals and vice-versa.
3. __________ is a set of programs that instructs a computer about the work to be done.
4. A worksheet becomes active by clicking on the _________ tab.
5. A formula always begins with an ________ to sign.
6. The picture on a monitor is made up of thousands of small coloured dots called _______.
B. Write T for true and F for False (5 marks)
1. A motherboard is mounted outside the CPU cabinet.
2. SMPS uses a switching regulator to control and stabilise the output voltage.
3. Modems are classified as internal modem and external modem.
4. The information about the current selection is provided by the Status bar.
5. Microsoft Excel is the most suited program for documentation.
C. Tick the correct option (5 marks)
1. By default the text data is ________ aligned in a cell.
(a) Left
(b) Center
(c) Right
2. In a worksheet, there are ________ rows.
(a) 16,384
(b) 1,04,850
(c) 10,48,576
3. Which of the following port can be used to connect mouse and keyboard?
(a) PS/2 Port
(b) USB Port
(c) Both a and b
4. Which of the following uses a light source and detector to detect the movement of the mouse?
(a) Optical mouse
(b) Mechanical mouse
(c) Both a and b
5. In Microsoft Excel, the ________ feature can be used to get the addition of a range.
(a) Total
(b) Auto-sum
(c) Addition
D. Answer the following questions (2 marks each)
1. Write down any two features of Microsoft Excel.
2. Differentiate between a workbook and worksheet.
3. What type of data can be entered in an Excel sheet? Explain any two briefly.
4. Describe hardware and software.
5. What are ports? What is the difference between serial and parallel ports?
6. What is a modem? Explain its types in brief.
7. What is the use of SMPS?
*-* The End*-*
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