What type of booting does the computer go through when starting up from a powered down ?
- A. Cold booting
- B. Soft booting
- C. Warm booting
- D. Rebooting
The Output will be a HIGH for any case when one or more inputs are one for a(an)
- A. OR gate
- B. AND gate
- C. NOR gate
- D. NOT gate
Which of these is not true about peer-to-peer network ?
- A. there is no dedicated servers
- B. it has a strong security system
- C. all computers in this network are known as peers
- D. there is no hierarchy among the computers
What does R stands for in the CRUD acronym ?
- A. Retrieve
- B. Redirect
- C. Read
- D. Relate
What part of the central processing unit coordinates other units and manages the computer resources ?
- A. coordinating unit
- B. Memory unit
- C. Arithmetic Logic unit
- D. Control unit
Evaluate \(1011_2 + 122_4\), leaving your answer in base 10.
- A. 37
- B. 51
- C. 47
- D. 73
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
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
Translators are type of ?
- A. System software
- B. Operating system
- C. Utility programs
- D. Application software
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
The only possible number base for 235\(_x\) among the following is ?
- A. 3
- B. 5
- C. 4
- D. 6
Which of the following is a valid variable name in Python?
- A. my_variable$
- B. my_variable
- C. my-variable
- D. 1my_variable
Which of these criteria is not important while classifying files ?
- A. Organization method
- B. Nature of content in the file
- C. Size of the file
- D. Storage medium
What is the shortcut for creating a new document ?
- A. Ctrl + N
- B. Ctrl + O
- C. Ctrl + Q
- D. Ctrl + M
Anti-virus software is an example of ?
- A. Utility programs
- B. Operating systems
- C. Application software
- D. Translators
The type of database in which the data are connected in different files by using common data elements or a key field is ?
- A. Relational database
- B. Network database
- C. Hierarchical database
- D. Object-oriented database
Which of these commands will reboot the computer ?
- A. Ctrl + Alt + Del
- B. Ctrl + Del
- C. Ctrl + Alt + C
- D. Ctrl + Alt
Which of the following is not a third generation language?
- A. FORTRAN
- B. COBOL
- C. Assembly language
- D. Basic
Which of the following components of the computer is referred to as the administrative section ?
- A. CPU
- B. Output unit
- C. Input unit
- D. Memory Unit
The process of finding and correcting errors in the program code is called ?
- A. testing
- B. Debugging
- C. Editing
- D. coding