Page 148 - Viva ICSE Computer Studies 7 : E-book

3. If 1101 is divided by 10, _______ will be the quotient and ______ will be the remainder.
(a) 001, 110

(b) 110, 001

(c) 011, 100
(d) 100, 011

4. (4D2) = (1234)
16 ?
(a) 16

(b) 2
(c) 8

(d) 10

5. ____________ act discretely and create backdoors in your security to let other malware in.

(a) Trojan horse
(b) Spyware

(c) Malware

(d) Worms
6. Which of the following is not true for Sweeper?

(a) It is a virus that looks like an antivirus program.

(b) It replicates itself and reduces the system performance.
(c) It installs the malicious code on the computer using Google services.

(d) It manages the browsing activity of the user.

7. ______________ consists of numbers from 0 to 9 and symbols like +, –, !, @, $, % and so on.

(a) Text data
(b) Formulae data

(c) Numeric data

(d) Data

8. Excel provides diff erent types of Formulae in the ______________.
(a) Home tab

(b) File tab

(c) Formulas group
(d) Formulas tab

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