cameroon gce A level June 2024 computer science 1
cameroon gce A level June 2024 computer science 1
It uses the same instruction sequences to process
in the same way large amounts of data streamed
to it. At best it must be:
A Multiple-instruction, single-data.
B Multiple-instruction,multiple-data.
C Single-instruction, single-data.
D Single-instruction,multiple-data.
6.
n R
A A – B + A – B.
B A – B + A B.
C A – B + A – B.
D A B + A B.
F T
T T
F 7′
T F
2. Suh has data to process, at the same time, on
powerful machines in various parts of the world.
It is best he does this on a(n):
A Online Computer.
B Distributed Computer.
C Mainframe Computer.
D Parallel Computer.
What guides a machine on how to execute any
instruction given it?
A The values to use in operations.
B The machine addressing mode.
C The machine instruction set.
D The instruction format.
7.
3. We seek it for long-term storage, temporary
storage for executing instructions and data, and
for sheer bulk. It is a:
A Main memory.
B Hard drive.
C Cache memory.
D USB drives.
A machine’s CPU takes arguments for its binary
operations from the accumulator.It surely is a:
A Three-address machine.
B Two-address machine.
C One-address machine.
D Zero-address machine.
8.
In indexed mode addressing of machines:
A The operand of the instruction is not used
immediately.
B The operand is an offset to the location
where the sought value is found.
C The operand field holds an address for its
immediate use.
D The operand address is given as an offset
from the instruction.
4. What is the result of the following in ones 9.
complement notation?
+10 110011- 10001 010.
A 00 101001.
B 00 101 000.
C 10 101 001.
D 10 011000.
Which of the following circuits corresponds to a
reexpression of the Boolean formula?
5.
It is used for work, for teaching and learning,
without preliminary training, for instant
feedback and suitable displays. It must be a(n):
A Video Conferencing System.
B Email system.
C Information retrieval system.
D Office automation system.
{ A + B ) + A + B? 10.
Circuit A Circuit It
I I. It is good at repetitive tasks, a good replacement
for humans in hostile environments. It must be:
A Computer-aided Manufacturing.
B An intelligent machine.
C A Simulation Game.
D A robot.
Circuit C Circuit I)
r^lDiLV u
A Circuit A.
B Circuit B.
C Circuit C.
D Circuit D.
12. It is good for incidents reporting, tracking
evolution over time, across distances, and must
manage large amounts of data.
A Database Management Systems.
B Information & Communication Systems.
1 Geographic Information Systems.
D Management Information Systems.
