Cameroon GCE ordinary level June 2025 computer science 1
Cameroon GCE ordinary level June 2025 computer science 1
In the evolution of electronic computers,
transistors were used in
A First generation
10. The conversion of digital signals to analogue
signals is an example of
A Moderation
B Demoderation
C Modulation
D Demodulation
B Second generation
C Third generation
D Fourth generation
The network device used to determine the
best path for a data packet across networks is
called
A Repeater
B Router
C Linker
2. Which one of the following represents a picture 1 1 .
file?
A Read.avi
B Read.doc
C Read.jpg
D Read , ppt
In a word processor application, the program that D Bridge
provides synonyms of words is
A Thesaurus
J .
The point on the command line interface
where instructions are entered is called
12.
A Space
B Entry
C Prompt
D Cursor
B Translator
C Dictionary
D Encyclopedia
4. The security measure in a computer system that
requires the use of network IP address is
A Password
A program that detects errors in a program
Code is called
A Compiler
B Debugger
C Assembler
D Decoder
13.
B Firewall
C Encryption
D – Decryption
Software used only to create and edit text
A Editor
5.
The CPU system bus consists of
A Memory, address and control buses
B Data, address and control buses
C Memory, address and data buses
D Memory, data and control buses
14.
B Compiler
C Interpreter
D Assembler
6. The type of error in a program caused by the
omission of a keyword in the programming
language is called
A Logic error
B Semantic error
C Syntax error
D Runtime error
An example of spreadsheet mixed cell reference is
A A$2
15.
B $2$A
C $A$2
D 2$A
The protocol that governs the downloading
of files on the Internet is
A HTTP
16.
The implementation method in which an old
system is totally replaced by a new one at once
A Plunge
B Phased
C Pilot
D parallel
The computer RAM cannot be replaced by ROM
because
A ROM is non-volatile
7.
B FTP
C ISP
D IP
In SDLC, preliminary investigation is done
during
A Project evaluation
B Project analysis
C Feasibility study
D System design
17.
8.
B Data in ROM is fixed
C ROM is slower
D ROM is too large The computation of the logic operation on the
strings of bits (10010) AND (01011) gives
A (1100!)
B (00010)
C (11101)
D ( 1 1 0 1 1 )
18.
The organization of files on a disk constitute a
A Query
9.
B Field
C Record
D Database
