Jamb Computer Studies 2023 Past Questions and Answers

Question 56:

• JAMB 2023

The only possible number base for 235\(_x\) among the following is ?

A. 3
B. 5
C. 4
D. 6

Question 57:

• JAMB 2023

At what stage in system development life cycle are all data documented in the form of detailed data flow diagrams(DFDs)

A. System design
B. Feasibility study
C. System analysis
D. Investigative study

Question 58:

• JAMB 2023

Translators are type of ?

A. System software
B. Operating system
C. Utility programs
D. Application software

Question 59:

• JAMB 2023

What is the difference between an assembler and a compiler ?

A. An assembler converts a machine language code into assembly level language code while a compiler converts high level programming language to a machine language code.
B. An assembler converts assembly level language code into machine language code while a compiler converts high level programming language code to a machine language code.
C. A compiler converts assembly level language code into machine lange while an assembler converts high level programming language to a machine language code.
D. They both convert assembly level language code into machine lange

Question 60:

• JAMB 2023

Which of these storage devices can act as a buffer between the CPU and the main memory ?

A. Hard disk
B. Floppy disk
C. Cache Memory
D. Flash drive