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Seeing the growing cases of diabetes and depression among children, Mr. Chopra, the principal of one reputed school organized a seminar in which he invited parents and principals. They all resolved this issue by strictly banning the junk food in schools and by introducing healthy snacks and drinks like soup, lassi, milk etc. in school canteens. They also decided to make compulsory half an hour physical activities for the students in the morning assembly daily. After six months, Mr. Chopra conducted the health survey in most of the schools and discovered a tremendous improvement in the health of students.
After reading the above passage, answer the following questions :
(i) What are the values (at least two) displayed by Mr. Chopra ?
(ii) As a student, how can you spread awareness about this issue ?
(iii) Why should antidepressant drugs not be taken without consulting a doctor ?
(iv) Give two examples of artificial sweeteners.
Concept: Chemicals in Food - Artificial Sweetening Agents and Food Preservatives
Which one of the following is a disinfectant?
0.2% solution of phenol or 1% solution of phenol
Concept: Therapeutic Action of Different Classes of Drugs - Antacids
What is the difference between agonists and antagonists?
Concept: Drug-target Interaction - Receptors as Drug Targets
Write one example each of Artificial sweetener.
Concept: Chemicals in Food - Artificial Sweetening Agents and Food Preservatives
Write one example each of Antacids.
Concept: Chemicals in Food - Artificial Sweetening Agents and Food Preservatives
Define the following terms with a suitable example of each:
Antiseptics
Concept: Therapeutic Action of Different Classes of Drugs - Antacids
Define the following terms with a suitable example of each:
Bactericidal antibiotics
Concept: Compounds with Medicinal Properties >> Antimicrobials
Why the use of alitame as an artificial sweetener is not recommended?
Concept: Chemicals in Food - Artificial Sweetening Agents and Food Preservatives
Why type of drug is used in sleeping pills?
Concept: Therapeutic Action of Different Classes of Drugs - Neurologically Active Drugs
Why the use of alitame as an artificial sweetener is not recommended?
Concept: Chemicals in Food - Artificial Sweetening Agents and Food Preservatives
Define the following term with a suitable example in each:
Broad-spectrum antibiotics
Concept: Compounds with Medicinal Properties >> Antimicrobials
Define the following term with a suitable example in each:
Disinfectants
Concept: Compounds with Medicinal Properties >> Antimicrobials
Classify the following Web Scripting as Client-Side Scripting and Server Side Scripting
Java Scripting
Concept: Web Scripting - Client Side (VB Script, Java Script, PHP)
Classify the following Web Scripting as Client-Side Scripting and Server Side Scripting
ASP
Concept: Web Scripting - Client Side (VB Script, Java Script, PHP)
Classify the following Web Scripting as Client-Side Scripting and Server Side Scripting
VB Scripting
Concept: Web Scripting - Client Side (VB Script, Java Script, PHP)
Classify the following Web Scripting as Client-Side Scripting and Server Side Scripting
JSP
Concept: Web Scripting - Client Side (VB Script, Java Script, PHP)
Differentiate between communication using Optical Fiber and Ethernet Cable in context of the wired medium of communication technologies.
Concept: Optical Fiber
Janish Khanna used a pen drive to copy files from his friend's laptop to his office computer. Soon his computer started abnormal functioning. Sometimes it would restart by itself and sometimes it would stop different applications running on it. Which of the following options out ·of (i) to (iv), would have caused the malfunctioning of the computer? Justify the reason for your chosen option:
1) Computer Virus
2)Spain Mail
3) Computer Bacteria
4) Trojan Horse
Concept: Threats and Prevention
Ms Raveena Sen is an IT expert and a freelancer. She recently used her skills to access the Admin password for the network server of Super Dooper Technology Ltd. and provided confidential data of the organization to its CEO, informing him about the vulnerability of their network security. Out of the following options (i) to (iv), which one most appropriately defines Ms Sen?
Justify the reason for your chosen option :
1) Hacker
2) Cracker
3) Operator
4) Network Admin
Concept: Cyber Crimes
Hi-Standard Tech Traj.ning Ltd. is a Mumbai based organization which is expanding its office set-up to Chennai. At Chennai office compound, they are planning to have 3 different blocks for Admin, Training and Accounts related activities. Each block has a number of computers, which are required to be connected in a network for communication, data and resource sharing.
As a network consultant, you have to suggest the best network related solutions for them for issues/problems raised by them in (i) to (iv), as per the distances between various blocks/locations and other given parameters.
Shortest differences between various blocks/locations:
| Admin Block to Accounts Block | 300 Metres |
| Accounts Block to Training Block | 150 Metres |
| Admin Block to Training Block | 200 Metres |
| MUMBAI Head Office to CHENNAI Office | 1300 Km |
The number of computers installed at various blocks is as follows:
| Training Block | 150 |
| Accounts Block | 30 |
| Admin Block | 40 |
1) Suggest the most appropriate block/location to house the SERVER in the CHENNAI office (out of the 3 blocks) to get the best and effective connectivity. Justify your answer.
2) Suggest the best-wired medium and draw the cable layout (Block to Block) to efficiently connect various blocks within the CHENNAI office compound.
3) Suggest a device/software and its placement that would provide data security for the entire network of the CHENNAI office.
4) Suggest a device and the protocol that shall be needed to provide wireless Internet access to all smartphone/laptop users in the CHENNAI office
Concept: Network Devices
