Page 121 - Viva ICSE Computer Studies 5 : E-book
P. 121
Practise More
A Fill in the blanks.
1. Early man used things like ____________ and ____________ to count.
2. ____________ designed Boolean Logic.
3. Antivirus software is a ____________ software.
4. The machine language consists of ____________ only.
5. On pressing the ____________ key twice, the pointer shifts to right side.
6. ____________ ends the column and shifts text to the beginning of a new column.
7. Airtel and BSNL are ____________.
8. ____________ uses radio frequency for transmission.
9. The program is converted to ____________ by a ____________.
10. Any two categories of Block Palette are ____________ and ____________.
11. Online pictures can be found in ____________ tab.
12. We can add online pictures from ____________ search box.
13. ____________ button is used to increase the size of the selected text.
14. Font color button is found in ____________ group of ____________ tab.
B State whether the following statements are true or false.
1. Major development took place in calculating devices
in 2014 century. ____________
2. Harvard Mark I was 8 feet in height and 50 feet in length. ____________
3. It is important to keep a backup of fi les on diff erent
recording devices. ____________
4. File Manager utility manages disk-based hardware. ____________
5. Subscript button is found in the Font group of Home tab. ____________
6. NO can be written using Superscript feature. ____________
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7. MODEM converts analog signals to digital signals only. ____________
8. DSL is a two-wire silver telephone line. ____________
9. Computer program is written by a translator. ____________
10. Scratch is an audiovisual programming language. ____________
11. We can select the desired layout of cover page. ____________
12. We can select the line style under Style dialog box. ____________
13. Bold, Italic and Underline buttons are used to apply
formatting style to the selected text. ____________
14. Text can be aligned horizontally and vertically. ____________
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