WAEC Digital Technologies Questions & Answers (Obj & theory) 2026/2027

WAEC Digital Technologies Questions & Answers (Obj & theory) 2026/2027: WAEC Digital Technologies exams for 2026 focus on ICT fundamentals, data security, networking, and practical application software like word processing and spreadsheets. Main topics include AI, IoT, robotics, and ethical computing, with practical tests emphasizing formatting, formulas, and presentation design.

WAEC Digital Technologies Questions & Answers 2026

DIGITAL-TECHNOLOGY-OBJ
01-10: CBABADCDBA
11-20: CCDADABCDC
21-30: ADDBBDABAA
31-40: CBBBCBDDBA
41-50: CCDBBACADC

COMPLETED

NUMBER 5 (5a) An integrated software package is a collection of related application programs bundled together as a single unit. These programs (such as a word processor, spreadsheet, and database) share a common user interface and allow for the easy transfer of data between them.

(5b) (i)EXT (Extend Selection Mode): When this mode is active, you can use the arrow keys to extend the current selection of cells. Instead of moving the cursor to a new cell, the program “stretches” the highlighted area from the original cell to the new one. (ii)OVR (Overtype Mode): In this mode, any new character you type replaces (overwrites) the existing character at the cursor position. This is the opposite of the standard Insert mode, where new text is pushed in between existing characters.

. (5c) (i)Insert Mode: The default mode where new text is inserted at the cursor, pushing existing text to the right. (ii)Overtype (or Overwrite) Mode: A mode where new text replaces the existing text character-by-character as you type.

14:00

Forwarded

1(a) (i) Logic operation between A and B This is a NAND operation. (ii) Logic operation between C and D This is an OR operation. (iii) Logic equation for The outputs of the two gates are connected to an AND gate:

1(b) The logic device used to invert the output is a NOT gate (Inverter).

4(a) (i) Process box (ii) Input/Output box (iii) Decision box (iv) Flow lines/Arrows (v) Terminal (Start/End) box 4(b) (i) Used to represent a processing step e.g. “Calculate Total = Price × Quantity” (ii) Used to represent data input or output e.g. “Input Name” or “Print Result” (iii) Used to represent a decision/condition e.g. “Is mark >= 50? Yes or No” (iv) Used to show the direction of flow between steps (v) Used to mark the beginning or end of a program/flowchart

(1a) (i) NAND operation (ii) OR operation (iii) Z = (A NAND B) AND (C OR D) Written as: Z = Ā·B̄ · (C + D) 1(b) A NOT gate (inverter) — drawn as a triangle with a small circle (bubble) at the output.

2(d)
(i) TCP/IP (Transmission Control Protocol/Internet Protocol)
(ii) FTP (File Transfer Protocol)

3(a) A register is a small, high-speed temporary storage location within the CPU that holds data, instructions, or addresses currently being processed.

3(b)
(i) Special purpose register — Program Counter (PC)
(ii) General purpose register — Accumulator

3(c)
A special purpose register is designed to perform a specific function within the CPU (e.g. storing the address of the next instruction), whereas a general purpose register can be used to store any data or intermediate results during processing.

3(d)
(i)
Register — Extremely fast and located inside the CPU
Main Memory — Slower than registers and located outside the CPU

(ii)
Register — Very small storage capacity (holds only a few bits or bytes)
Main Memory — Much larger storage capacity (holds gigabytes of data).

1(c)

• Row 1: A=1, B=0, C=1, D=1
  A·B = 0, Ā·B̄ = 1, C+D = 1, Z = 1
• Row 2: A=1, B=1, C=1, D=0
  A·B = 1, Ā·B̄ = 0, C+D = 1, Z = 0
• Row 3: A=1, B=0, C=0, D=1
  A·B = 0, Ā·B̄ = 1, C+D = 1, Z = 1
• Row 4: A=1, B=1, C=0, D=0
  A·B = 1, Ā·B̄ = 0, C+D = 0, Z = 0
• Row 5: A=1, B=0, C=1, D=1
  A·B = 0, Ā·B̄ = 1, C+D = 1, Z = 1

2(a) The internet is a global network of interconnected computers and devices that communicate using standardised protocols to share information and resources worldwide.

2(b)
(i) Intranet is private and accessible only to members of a specific organisation — Extranet extends access to selected outside users such as partners or suppliers.
(ii) Intranet is confined within one organisation — Extranet connects two or more organisations.

2(c)
(i) HTTP — HyperText Transfer Protocol
(ii) IP — Internet Protocol
(iii) LAN — Local Area Network
(iv) TCP — Transmission Control Protocol

1(c)

• Row 1: A=1, B=0, C=1, D=1
  A·B = 0, Ā·B̄ = 1, C+D = 1, Z = 1
• Row 2: A=1, B=1, C=1, D=0
  A·B = 1, Ā·B̄ = 0, C+D = 1, Z = 0
• Row 3: A=1, B=0, C=0, D=1
  A·B = 0, Ā·B̄ = 1, C+D = 1, Z = 1
• Row 4: A=1, B=1, C=0, D=0
  A·B = 1, Ā·B̄ = 0, C+D = 0, Z = 0
• Row 5: A=1, B=0, C=1, D=1
  A·B = 0, Ā·B̄ = 1, C+D = 1, Z = 1

2(a) The internet is a global network of interconnected computers and devices that communicate using standardised protocols to share information and resources worldwide.

2(b)
(i) Intranet is private and accessible only to members of a specific organisation — Extranet extends access to selected outside users such as partners or suppliers.
(ii) Intranet is confined within one organisation — Extranet connects two or more organisations.

2(c)
(i) HTTP — HyperText Transfer Protocol
(ii) IP — Internet Protocol
(iii) LAN — Local Area Network
(iv) TCP — Transmission Control Protocol

NO 1

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