Explanation

(Exodus 13:17-22, 14:1-31)

(i) Pharaoh allowed the Israelites to leave Egypt into the wilderness to worship God after years resistance,

(ii) He thought they would be on a three-day journey as they had earlier requested

(iii) Pharaoh never knew that they intended to leave forever,

(iv) When Pharaoh was informed that the Israelites had fled, he regretted allowing them to go.

(v) Pharaoh the and his men took their chariots and chased ee the Israelites.

(vi) God hardened Pharaoh's of heart and he pursued the Israelites till he caught up with them at the Red Sea.

(vii) The Israelites feared greatly when the Egyptians were just behind them and Red Sea was before them.

(viii) They complained to Moses that he had brought them to the wilderness to die.

(ix) The Israelites further said they would have preferred serving the Egyptians in Egypt to dying in the wilderness.

(x) Moses encouraged them not to be afraid but to stand firm and see the salvation of the Lord.

(xi) they were seeing that day, would never be seen again.

(xi) According to Moses, the Lord would fight for them and that they should be still.

(xiii) God told Moses to inform the the Israelites not to cry but move forward.

(xiv) Moses was asked by the Lord. to lift up his rod and stretch his "hand over the sea (to divide it).

(x) The Lord hardened the hearts of the Egyptians so they would go into the sea to catch up with the Israelites.

(xvi) At this point, the angel of God who was in front of the Israelites went behind them in the form of a pillar of cloud.

(xvii) Moses then stretched out his hand over the sea as commanded and it parted creating a dry land,

(xviii) The Israelites then walked on the dry land across the sea to the other side.

(xix) The Egyptians chased them through the dry land but Moses stretched his hand, the sea merged killing Pharaoh and his people.

(b) Nature of God:

(i) God is Omnipresent.

(i)God is Omnipotent

(iii)Nature responds to God

(iv) God is always faithful to his people

(v) God provides for his people.

(vi) It shows how gracious God is

(vi)God is Omniscience.

(viii) God protects his people.

(ix) It shows the sovereignty of God.

Correct Answer: D. podzol

Correct Answer: D. enabling firms to wind-up quickly in times of difficulties

Correct Answer: C. Kenite

Correct Answer: B. a re-run election

Correct Answer: C. tidal range

Correct Answer: B. annoy Tybalt

Explanation

(a)(i) Firewall: This is a network security system that monitors and controls all the incoming and outgoing network traffic based on advanced and a defined set of protocol/security rule

OR

A firewall is a software or hardware used to maintain the security of a private network and stop malicious traffic from getting to a user's computer;

it further prevents connection to unwanted sites and sending data without authorization.

(ii) Methods Used in Protecting the Computer System: - Use of antivirus. - Regular maintenance. -Use of certificates. - Update the operating system.- Physical protection. - Defragmentation.- Download files from trusted sites. - Use firewall.-Authentication/password/biometric.

- Encryption of files/folders.- Use of license software. - Limit use of external storage devices.

(b)(i) Feasibility Study Stage: This is a stage in System Development Life Cycle (SDLC) that determines it the set goals of the plan can be accomplished and information is gathered to identify what is needed to achieve the goal.

OR

This is a stage that involves drawing up the terms of reference, state the objectives and scope of the project, how long it should take and how the result should be achieved and presented.

OR

This is a stage a survey/preliminary study/analysis/evaluation is carried out to investigate whether the proposed project is plausible and it involves schedule-driven budget, personnel, legal implication and benefit. Afterwards feasibility report is generated.

(ii) Design Stage: This is the most crucial phase in the development of a system. At this stage, the logical design is caried out and converted into physical system design. The programming language, the hardware and software platform in which the new system will run are also decided. Data structure, control process, equipment source, documentation, workload and limitation of the system, interface, training, procedures of using the system, taking backups and sta ffing requiremenis are decided at this stage.

OR

At this stage desire features and operations are decided in detail. These include screen layout, business rules, process diagrams, pseudocode/flowchart/algorithm and other documentations.

OR

The stage specifies how the system will accomplish the objectives set ahead. It consists of design activities which proauce system specifications satisfying the functional requirements developed in the system analysis stage.

(ii) Maintenance Stage: This is the stage in which errors in the system are eliminated. In a new systen must meet the scope of any future enhancement, funçtionality and any other feature to cope with late needs.

OR

At this stage, the system, is assessed/evaluated to ensure it does not become obsolete. changes are made to initial system.

OR

This stage involves monitoring, evaluating users feedback modifying of system to make desirable and necessary improvements.

Correct Answer: B. makes accountability difficult

Correct Answer: C. audit